About

About Mainspring Energy Mainspring Energy manufactures and delivers innovative, flexible, low-emissions onsite power solutions that rapidly add new power capacity and deliver reliable, affordable, clean electric power. The Mainspring Linear Generator is fully dispatchable and scalable from 250 kW to 100+MW. It is uniquely fuel-flexible, operating on any gaseous fuel. The company began commercial shipments of its innovative linear generator products in 2020 and today has hundreds of megawatts in field operations and advanced development for leading Fortune 500 companies and utilities. Mainspring has secured more than $800 million in financing to advance its goals in delivering innovative power generation to meet growing global demand. Learn more at mainspringenergy.com.