Solar Power Generation And Energy Storage For Electric Utility

The City of Tallahassee is conducting a Request for Proposals (RFP-004-26-RR) for solar power generation and energy storage solutions to enhance its electric utility infrastructure. The procurement seeks utility-scale solar generation projects ranging from 2.2 MW to 74.9 MW and battery energy storage systems between 10 MW and 25 MW with a 4-hour duration, with the primary objective of adding at least 120 MW of clean, renewable energy supply capacity to the city's electric grid by 2030. Proposals will be comprehensively evaluated based on technical merit, cost, experience, past performance, approach, and staffing, with potential for multiple awards. The evaluation will include a detailed scoring system that considers factors such as levelized cost analysis, grid interconnection capabilities, and potential for providing grid services like balancing intermittent resources. The solicitation was released on October 15, 2025, with proposal responses due by December 31, 2025, and an anticipated timeline that includes initial scoring in January 2026 and oral presentations in February 2026, during which the City may interview respondents and seek clarifications on technical and cost information.

The RFP allows for various ownership models, including design-build-sell, power purchase agreements, and wholesale energy purchases, with a preference for projects directly tied to and balanced within the City of Tallahassee's electric system. While specific set-aside designations are not explicitly detailed, the procurement documents suggest a strong emphasis on local vendor participation through a local vendor preference in the evaluation process. The City will consider proposals that demonstrate community engagement and grid integration capabilities, with potential respondents required to complete multiple compliance forms, including a Local Vendor Affidavit, Certification of a Drug-Free Workplace, Conflict of Interest declaration, and a Nongovernmental Entity Human Trafficking Affidavit. Though exact award values are not specified, the scope of the project suggests a significant investment in renewable energy infrastructure, with the potential for substantial contract values ranging from several million to tens of millions of dollars depending on the selected project's scale and ownership structure.