FCEL vs RBBN Comparison

FuelCell Energy Inc is a clean energy technology company engaged in the development, design, production, and servicing of high temperature fuel cells for clean electric power generation. The Company provides proprietary molten carbonate fuel cell systems that generate electricity electrochemically with ultra low emissions and high efficiency, and operates as a solutions provider managing the design, manufacturing, installation, and maintenance of its systems under long term power purchase, service, and engineering procurement agreements. The Company serves utilities, data centers, and commercial and industrial customers, and operates in the United States, South Korea, Europe, and Canada, with maximum revenue generated from the United States.

Ribbon Communications Inc provides network solutions to service providers and enterprises. The company enables service providers and enterprises to modernize their communications networks and provide secure real-time communications solutions to their customers and employees. The company has two separate lines of business; the Cloud and Edge segment, and the IP Optical Networks segment. The majority of the revenue for the company is generated from its Cloud and Edge segment that provides secure and reliable software and hardware products, solutions, and services for VoIP communications, Voice Over LTE among others to service providers and enterprise customers. The company generates majority of its revenue from United States.