welcome to firstlight power

Your Trusted Energy Partner

who is firstlight?

FirstLight is a leading clean power producer, developer, and energy storage company serving North America. With a diversified portfolio that includes over 1.6 GW of operating renewable energy and energy storage technologies and a development pipeline with 2+ GW of solar, battery, and offshore wind projects, FirstLight specializes in hybrid solutions that pair hydroelectric, pumped-hydro storage, utility-scale solar, large-scale battery, and offshore wind assets. The company’s mission is to accelerate the decarbonization of the electric grid by supporting the development, operation, and integration of renewable energy and storage to meet the world’s growing clean energy needs and deliver an electric system that is clean, reliable, affordable, and equitable.

firstlight green initiatives

We turn the natural power of rushing water and sunshine into electricity–enough power for 1.3 million New England homes. Our flagship facility, Northfield Mountain, functions as New England’s biggest, cleanest battery, storing hours of on-demand electricity to serve millions of New Englanders. Our vision for Northfield Mountain is for this proven, reliable asset to help fulfill New England’s unfolding clean energy revolution by partnering with other renewable resources like offshore wind–to bring us to the new era of zero-emissions electricity.
what is hydroelectric power?
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