FLNC

flnc-202602040001868941FALSE00018689412026-02-042026-02-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 04, 2026

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On February 4, 2026, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the first quarter of fiscal year 2026. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Thursday, February 5, 2026 at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated February 04, 2026

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: February 04, 2026By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

flnc-202511240001868941FALSE00018689412025-11-242025-11-24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 24, 2025

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On November 24, 2025, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the quarterly period and fiscal year ended September 30, 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Tuesday, November 25, 2025, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated November 24, 2025

104Cover Page Interactive Data File formatted in iXBRL.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: November 24, 2025By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 11, 2025

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On August 11, 2025, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the third quarter of fiscal year 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Tuesday, August 12, 2025 at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated August 11, 2025

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: August 11, 2025By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 7, 2025

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On May 7, 2025, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the second quarter of fiscal year 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Thursday, May 8, 2025 at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated May 7, 2025

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: May 7, 2025By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 10, 2025

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On February 10, 2025, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the first quarter of fiscal year 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Tuesday, February 11, 2025 at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated February 10, 2025

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: February 10, 2025By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 25, 2024

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On November 25, 2024, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the quarterly period and fiscal year ended September 30, 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on November 26, 2024, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Current Form on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated November 25, 2024

104Cover Page Interactive Data File formatted in iXBRL.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: November 25, 2024By:/s/ Ahmed Pasha Ahmed Pasha Senior Vice President and Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 7, 2024

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On August 7, 2024, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the third quarter of fiscal year 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Thursday, August 8, 2024, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated August 7, 2024

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: August 7, 2024By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

flnc-202405080001868941FALSE00018689412024-05-082024-05-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 8, 2024

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On May 8, 2024, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the second quarter of fiscal year 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on Thursday, May 9, 2024, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated May 8, 2024

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: May 8, 2024By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

flnc-202404080001868941FALSE00018689412024-04-082024-04-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 8, 2024

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 1.01. Entry into a Material Definitive Agreement. On April 8, 2024, Fluence Energy, Inc. (the "Company") entered into Amendment No. 1 (the "Amendment") to that certain Syndicated Facility Agreement, dated November 22, 2023, with revolving commitments in an aggregate principal amount of $400 million (the "ABL Facility") by and among Fluence Energy, LLC, as parent borrower, the Company, as parent, the other borrowers party thereto, the other guarantors party thereto, the lenders party thereto, and Barclays Bank PLC, as administrative agent (the “Administrative Agent") (such agreement, the "Credit Agreement"). As of each of the date of the Amendment and the date hereof, the Company had zero balance outstanding under the ABL Facility. The Company estimates that it had total cash, cash equivalents, and restricted cash of approximately $540 million at March 31, 2024. The Amendment provides (i) that during the period from March 29, 2024 through and including May 10, 2024, to the extent that no event of default is outstanding and there is no aggregate revolving credit exposure by the lenders thereunder, then the Administrative Agent may, but shall not be required to, issue an activation instruction with respect to the controlled accounts notwithstanding the existence of a full cash dominion period (as defined in the Credit Agreement) and (ii) that during the period from March 29, 2024 through and including May 10, 2024, to the extent that there is no aggregate revolving credit exposure by the lenders thereunder, then the amount of required excess availability (as defined under the Credit Agreement) shall be zero. The foregoing description of the Amendment is qualified in its entirety by reference to the full text of the Amendment, a copy of which will be filed with the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ending March 31, 2024. Item 2.02. Results of Operations and Financial Condition. To the extent information in Item 1.01 of this Current Report on Form 8-K relates to a completed fiscal period, such information is incorporated by reference into this Item 2.02. The information in this Item 2.02 of this Current Report on Form 8-K is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing. Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in Item 1.01 is incorporated by reference into this Item 2.03. Financial Disclosure Advisory The select unaudited fin

flnc-202402070001868941FALSE00018689412024-02-072024-02-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 7, 2024

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On February 7, 2024, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the first fiscal quarter of fiscal year 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on February 8, 2024, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated February 7, 2024

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: February 7, 2024By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

flnc-202311280001868941FALSE00018689412023-11-282023-11-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 28, 2023

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition On November 28, 2023, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the quarterly period and fiscal year ended September 30, 2023. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on November 29, 2023, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Current Form on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated November 28, 2023

104Cover Page Interactive Data File formatted in iXBRL.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: November 28, 2023By:/s/ Francis Fuselier Francis Fuselier Senior Vice President, General Counsel and Secretary

flnc-202311130001868941FALSE00018689412023-11-132023-11-13

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 13, 2023

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Explanatory Note

This Amendment No. 1 to Current Report on Form 8-K/A (the “Amended Filing”) amends the Current Report on Form 8-K filed by Fluence Energy, Inc. (the “Company”) with the Securities and Exchange Commission on November 16, 2023 (the “Original 8-K”). The purposes of the Amended Filing is solely to add Item 2.02 and the disclosure below to the Original 8-K. Except as set forth herein, no other information in the Original 8-K is being amended.

Item 2.02     Results of Operations and Financial Condition.

The information in this Item 2.02 of this Amended Filing, including Exhibit 99.1 attached to the Original 8-K, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), otherwise subject to the liabilities of that Section or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

On November 16, 2023, the Company issued a press release reporting preliminary financial information for the fiscal year ended September 30, 2023, a copy of which is furnished as Exhibit 99.1 to the Original 8-K.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: November 17, 2023By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

flnc-202308090001868941FALSE00018689412023-08-092023-08-09

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 9, 2023

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 2.02. Results of Operations and Financial Condition On August 9, 2023, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the third fiscal quarter of fiscal year 2023. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on August 10, 2023, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated August 9, 2023

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: August 9, 2023By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

8-K 1 flnc-form8xkx2023q2earning.htm 8-K

Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 10, 2023

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 2.02. Results of Operations and Financial Condition On May 10, 2023, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the second fiscal quarter of fiscal year 2023. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on May 11, 2023, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated May 10, 2023

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: May 10, 2023By:/s/ Francis A. Fuselier Francis A. Fuselier Senior Vice President, General Counsel and Secretary

flnc-202302080001868941FALSE00018689412023-02-082023-02-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 8, 2023

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 2.02. Results of Operations and Financial Condition On February 8, 2023, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the first fiscal quarter of fiscal year 2023. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on February 9, 2023, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc. dated February 8, 2023

104Cover Page Interactive Data File formatted in iXBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: February 8, 2023By:/s/ Francis Fuselier Francis Fuselier SVP, General Counsel and Secretary

flnc-202212120001868941FALSE00018689412022-12-122022-12-12

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 12, 2022

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 2.02. Results of Operations and Financial Condition On December 12, 2022, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the quarterly period and fiscal year ended September 30, 2022. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on December 13, 2022, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Current Form on Form 8-K, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated December 12, 2022

104Cover Page Interactive Data File formatted in iXBRL.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: December 12, 2022By:/s/ Francis Fuselier Francis Fuselier SVP, General Counsel and Secretary

flnc-202208150001868941FALSE00018689412022-08-152022-08-15

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 15, 2022

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02. Results of Operations and Financial Condition On August 15, 2022, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the third fiscal quarter of fiscal year 2022. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on August 16, 2022, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated August 15, 2022

104Cover Page Interactive Data File formatted in iXBRL.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: August 15, 2022By:/s/ Francis Fuselier Francis Fuselier SVP, General Counsel and Secretary

flnc-202205110001868941FALSE00018689412022-05-112022-05-11

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 11, 2022

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02. Results of Operations and Financial Condition On May 11, 2022, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the second fiscal quarter of fiscal year 2022. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on May 12, 2022, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated May 11, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: May 12, 2022By:/s/ Francis Fuselier Francis Fuselier SVP, General Counsel and Secretary

8-K 1 flnc-form8xkq12022earnings.htm 8-K

Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 9, 2022

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001- 40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(833) 358-3623 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02. Results of Operations and Financial Condition On February 9, 2022, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the first fiscal quarter of fiscal year 2022. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on February 10, 2022, at 8:30 a.m. EST. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, and News, Events & Presentations. The information in this Item 2.02, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated February 9, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: February 10, 2022By:/s/ Francis Fuselier Francis Fuselier SVP, General Counsel and Secretary

8-K 1 flnc-form8xkq42021earnings.htm 8-K

Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 8, 2021

FLUENCE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001- 40978 87-1304612 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

4601 Fairfax Drive, Suite 600 Arlington, Virginia 22203 (Address of principal executive offices) (Zip Code)

(844) 733-8666 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $0.00001 par value per share FLNC The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02. Results of Operations and Financial Condition On December 8, 2021, Fluence Energy, Inc. (the “Company”) issued a press release regarding the Company’s financial results for its fourth quarter and fiscal year ended September 30, 2021. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. In connection with the issuance of the press release, the Company is holding a public conference call and webcast on December 9, 2021, at 8:30 a.m. EDT. The accompanying investor presentation materials will be available on the Company’s website at: www.fluenceenergy.com, by selecting Investors, News & Events, and Events & Presentations.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, except as expressly stated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit NumberDescription 99.1Press Release of Fluence Energy, Inc., dated December 8, 2021

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FLUENCE ENERGY, INC.

Date: December 9, 2021By:/s/ Francis Fuselier Francis Fuselier General Counsel and Secretary