Massachusetts Ups the Ante in Energy Storage

The Commonwealth of Massachusetts has issued a Request for Proposals (RFP) seeking 1,000 Megawatts (MW) of energy storage capacity, specifically focusing on Battery Energy Storage Systems (BESS). This significant move underscores the state's commitment to bolstering grid resilience and facilitating the integration of renewable energy sources.

  • RFP Details: The RFP, titled 'Long-Term Energy Storage Request for Proposals', aims to contract up to 1,000 MW of energy storage capacity, with an option to procure an additional 500 MW if the initial procurement is successful.
  • Purpose: The primary objectives of this procurement are to enhance grid reliability, facilitate the integration of renewable energy resources, and provide valuable services to the electric grid.
  • Timeline: Proposals are due by March 31, 2023, with contract awards anticipated in late 2023.

This RFP comes on the heels of Massachusetts' ambitious clean energy goals, including a target of net-zero greenhouse gas emissions by 2050 and a commitment to 100% clean electricity by 2035. Energy storage is a critical component in achieving these objectives, as it enables the integration of variable renewable energy resources and provides essential grid balancing services.