ES

EX-99.1

2 tm2619364d1_ex99-1.htm

EXHIBIT 99.1

Exhibit 99.1

News Release

Eversource Energy Completes the Sale of Aquarion Water Company

HARTFORD, Conn. and BOSTON, Mass. (June 30, 2026) – Eversource Energy (NYSE:ES) (“Eversource”) today announced that it has successfully completed the sale of Aquarion Water Company (“AWC”), consistent with all regulatory terms and requirements, to Aquarion Water Authority (“AWA”), a quasi-public corporation and political subdivision of the State of Connecticut and a standalone water authority alongside the South Central Connecticut Regional Water Authority (“RWA”). The total transaction purchase price was $2.4 billion cash. The adjusted net equity proceeds of approximately $1.7 billion will be used to displace Eversource debt, delivering on our commitment to strengthen the Eversource balance sheet.

On January 27, 2025, Eversource entered a definitive agreement to sell AWC to AWA. The sale was approved by the Connecticut Public Utilities Regulatory Authority on March 25, 2026.

“We are pleased to close this transaction, which is a key piece of our commitment to further strengthen our balance sheet and credit profile,” said Eversource Executive Vice President, Chief Financial Officer and Treasurer John Moreira. “The sale of Aquarion constitutes a significant milestone in furthering our strategic position as a pure-play regulated pipes and wires utility, allowing us to optimize our portfolio by focusing on our core electric and natural gas operations across New England while efficiently reinvesting capital for the benefit of our customers. As we continue to collaborate with stakeholders across our service territories in Connecticut, Massachusetts and New Hampshire to deliver-cost-effective solutions that ensure safe, reliable electric and natural gas service for our customers, we are confident that Aquarion’s operational success, sound management and financial stewardship will continue under the new authority model – benefitting residents, businesses and communities for years to come.”

As a result of the sale, Eversource expects to recognize an after-tax non-cash non-recurring charge of approximately $115 million, or $0.31 per share, in the second quarter of 2026. The Company's revised 2026 non-GAAP guidance of $4.57 per share to $4.72 per share includes the impact of the absence of Aquarion earnings. The Company continues to expect that its cumulative long-term earnings per share growth rate would be within the range of 5 to 7 percent through 2030, using the adjusted 2026 non-GAAP earnings guidance mid-point of $4.65 per share as the base year. The Company expects annual earnings growth towards the upper half of its long-term guidance by 2028.

Citi and Morgan Stanley & Co. LLC served as financial advisors to Eversource Energy. Ropes & Gray LLP served as legal counsel to Eversource Energy.

This release includes financial measures that are not recognized under generally accepted accounting principles (non-GAAP) referencing earnings and EPS excluding the loss on sale of the Aquarion water distribution business and excluding a charge for the March 2026 FERC decision in the FERC base ROE complaints. EPS by business is also a non-GAAP financial measure and is calculated by dividing the Net Income Attributable to Common Shareholders of each business by the weighted average diluted Eversource Energy common shares outstanding for the period. The earnings and EPS of each business do not represent a direct legal interest in the assets and liabilities of such business but rather represent a direct interest in Eversource Energy’s assets and liabilities as a whole. Eversource Energy uses these non-GAAP financial measures to evaluate and provide details of earnings results by business and to more fully compare and explain results without including these items. This information is among the primary indicators management uses as a basis for evaluating performance and planning and forecasting of future periods. Management believes the loss on sale of the Aquarion water distribution business and the charge for the March 2026 FERC decision in the FERC base ROE complaints are not indicative of Eversource Energy’s ongoing costs and performance. Management views these charges as not directly related to the ongoing operations of the business and therefore not indicators of baseline operating performance. Due to the nature and significance of the effect of these items on Net Income Attributable to Common Shareholders and EPS, management believes that the non-GAAP presentation is a more meaningful representation of Eversource Energy’s financial performance and provides additional and useful information to readers of this report in analyzing historical and future performance of the business. These non-GAAP financial measures should not be considered as alternatives to reported Net Income Attributable to Common Shareholders and EPS determined in accordance with GAAP as indicators of Eversource En

EX-99.1

2 tm2613673d1_ex99-1.htm

EXHIBIT 99.1

Exhibit 99.1

Eversource Energy Reports First Quarter 2026 Results

HARTFORD, Conn. and BOSTON, Mass. (May 6, 2026) – Eversource Energy (NYSE: ES) today reported GAAP earnings of $606.8 million, or $1.61 per share, for the first quarter of 2026, compared with GAAP and non-GAAP earnings of $550.8 million, or $1.50 per share, for the first quarter of 2025. Non-GAAP recurring earnings totaled $650.7 million1, or $1.73 per share1, in the first quarter of 2026.

Also today, the Eversource Energy Board of Trustees approved a common dividend of $0.7875 per share, payable June 30, 2026, to shareholders of record as of May 18, 2026.

GAAP results for the first quarter of 2026 include an after-tax charge of $43.9 million, or $0.12 per share, related to the Federal Energy Regulatory Commission (FERC) decision of March 19, 2026 that reduced the return on equity (ROE) rate for New England transmission owners from 10.57% to 9.57%. The order required refunds for the 15-month first complaint period beginning October 1, 2011 to December 31, 2012 and retroactively from October 16, 2014 forward with interest. The first quarter after-tax charge represents an estimated loss reflecting refunds associated with this 15-month complaint period, including interest. Eversource has taken several legal actions, including filing a rehearing request at FERC, an extension of the refund timing, and a motion for stay of the order. The Company also submitted a Section 205 filing with FERC, which is a formal request to change the ROE rate prospectively, proposing a replacement ROE of 11.39% based on current market data and using the same methodology that FERC used to derive the 9.57% rate based on market data from October 2012 to March 2013. The new ROE rate of 11.39% is expected to be effective later this year on a subject to refund basis.

“Eversource Energy's first quarter performance was highlighted by our team's strong response to a historic Nor'easter that brought blizzard conditions, record snowfall, and a significant number of power outages to our service area,” said Joe Nolan, Chairman, President and CEO. “Also, in the quarter, we were very disappointed with FERC’s arbitrary and flawed ROE reduction, especially at a time when New England needs significant transmission investments to bring incremental generation in the region that would lower costs for customers. Eversource will continue to vigorously pursue all actions against punitive decisions imposed by our regulators that jeopardize our ability to complete this critical work for customers,” said Nolan.

As announced on March 31, 2026, following the FERC order that reduced transmission base ROE by 100 basis points and taking into account earnings impacts of the potential Aquarion sale after securing the Connecticut Public Utility Regulatory Authority's final approval of change of control, the Company revised its earnings guidance for 2026 non-GAAP recurring earnings to between $4.57 per share1 and $4.72 per share1, versus its original guidance range of $4.80 to $4.95 per share. The Company also reaffirmed its compound annual earnings per share growth rate within the range of 5 to 7 percent through 2030, using the adjusted 2026 non-GAAP earnings guidance midpoint of $4.65 per share1 as the base year. Eversource expects annual earnings growth towards the upper half of its long-term guidance by 2028.

Electric Transmission

Eversource Energy’s transmission segment, excluding the FERC ROE refund charge noted above, earned $224.3 million1 in the first quarter of 2026, compared with earnings of $199.4 million in the first quarter of 2025. Transmission segment results improved due primarily to continued investment in Eversource’s electric transmission system and higher non-refundable revenues, partially offset by higher interest expense.

Electric Distribution

Eversource Energy’s electric distribution segment earned $202.8 million in the first quarter of 2026, compared with earnings of $188.4 million in the first quarter of 2025. Improved results were due primarily to higher revenues from base distribution rate increases at Eversource’s Massachusetts and New Hampshire electric businesses, and continued investments in our distribution system. The higher revenues were partially offset by higher interest expense, depreciation, operations and maintenance (O&M) and property taxes.

Natural Gas Distribution

Eversource Energy’s natural gas distribution segment earned $295.3 million in the first quarter of 2026, compared with earnings of $218.4 million in the first quarter of 2025. Improved results were due primarily to the base distribution rate increases at all of Eversource’s gas businesses, effective November 1, 2025, to recover continued investment in our natural gas infrastructure. The higher revenues were partially offset by higher O&M, depreciation, property and income taxes, and interest expense.

Water Distribution

Eversource Energy’s wa

false 0000072741 8-K 2026-02-12 false 0000023426 ¨ ¨ ¨ ¨ 8-K 2026-02-12 false 0000013372 ¨ ¨ ¨ ¨ 0000315256 ¨ 8-K 2026-02-12 false ¨ ¨ ¨

0000072741

2026-02-12 2026-02-12

0000072741

es:TheConnecticutLightAndPowerCompanyMember

2026-02-12 2026-02-12

0000072741

es:NstarElectricCompanyMember

2026-02-12 2026-02-12

0000072741

es:PublicServiceCompanyOfNewHampshireMember

2026-02-12 2026-02-12

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

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 12, 2026

Commission

File Number

Registrant; State of Incorporation

Address; and Telephone Number

I.R.S. Employer

Identification No.

001-05324

EVERSOURCE

ENERGY

(a Massachusetts voluntary association)

300 Cadwell Drive

Springfield, Massachusetts 01104

Telephone: (800) 286-5000

04-2147929

000-00404 THE

CONNECTICUT LIGHT AND POWER COMPANY

(a Connecticut corporation)

107 Selden Street

Berlin, Connecticut 06037-1616

Telephone: (800) 286-5000

06-0303850

001-02301

NSTAR

ELECTRIC COMPANY

(a Massachusetts corporation)

800 Boylston Street

Boston, Massachusetts 02199

Telephone: (800) 286-5000

04-1278810

001-06392

PUBLIC

SERVICE COMPANY OF NEW HAMPSHIRE

(a New Hampshire corporation)

Energy Park

780 North Commercial Street

Manchester, New Hampshire 03101-1134

Telephone: (800) 286-5000

02-0181050

Not Applicable

(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 (see General Instruction A.2. below):

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

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

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

¨Pre-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:

Registrant Title of each class Trading

Symbol(s)

Name of each exchange on

which registered

Eversource Energy Common Shares, $5.00 par value per share

ES New York Stock Exchange

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

Eversource Energy ¨

The Connecticut Light and Power Company ¨

NSTAR Electric Company ¨

Public Service Company of New Hampshire ¨

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.

Eversource Energy ¨

The Connecticut Light and Power Company ¨

NSTAR Electric Company ¨

Public Service Company of New Hampshire ¨

Document Type 8-K

Document Period End Date 2026-02-12

Amendment Flag false

CIK 0000023426

THE CONNECTICUT LIGHT_Written communications ¨

THE CONNECTICUT LIGHT_Soliciting material pursuant to ¨

THE CONNECTICUT LIGHT_Pre-commencement communications pursuant ¨

THE CONNECTICUT LIGHT_Pre-commencement communications pursuant ¨

Document Type 8-K

Document Period End Date 2026-02-12

Amendment Flag false

CIK 0000013372

NSTAR ELECTRIC_Written communications ¨

NSTAR ELECTRIC_Soliciting material pursuant to ¨

NSTAR ELECTRIC_Pre-commencement communications pursuant ¨

NSTAR ELECTRIC_Pre-commencement communications pursuant ¨

CIK 0000315256

Public Service Company_Written communications ¨

Document Type 8-K

Document Period End Date 2026-02-12

Amendment Flag false

Public Service Company_Soliciting material pursuant to ¨

Public Service Company_Pre-commencement communications pursuant ¨

Public Service Company_Pre-commencement communications pursuant ¨

Section 2Financial Information

Item 2.02Results of Operations and Financial Conditions.

On February 12, 2026, Eversource Energy issued a news release announcing its unaudited results of operations for the three- and twelve-month periods ended December 31, 2025 and related financial information for certain of its subsidiaries as of and for the same period. A copy of the news release and related unaudited financial reports are attached as Exhibits 99.1 and 99.2 and are incorporated herein by reference thereto.

The information contained in this Item 2.02, including Exhibits 99.1 and 99.2, shall not be deemed “filed” with the Securities and Exchange Commission (“SEC”) nor incorporated by reference in any registration statement filed by Eversource Energy or any subsidiary thereof under the Securities Act of