Mainspring Energy delivers onsite power generation for the zero carbon future. Driven by its vision of the affordable, reliable, zero carbon grid of the future, Mainspring is delivering a breakthrough new category of power generation — the linear generator — to leading commercial, industrial, and utility customers to increase their energy resilience, generate cost savings, and meet their sustainability and climate goals. The Mainspring Linear Generator delivers fully dispatchable and fuel-flexible onsite power that increases resiliency and accelerates the transition to renewable fuels. Based in Menlo Park, Calif., Mainspring is backed by top-tier investors. For more information on the company, technology, and products, please visit