Any fuel, any scale, anytime, anywhere
Our energy solutionsMainspring delivers local power solutions to meet capacity, resilience, and cost needs today while providing the infrastructure to move to increasingly cleaner fuels as they become available.
Mainspring delivers local power solutions to meet capacity, resilience, and cost needs today while providing the infrastructure to move to increasingly cleaner fuels as they become available.
Our products meet customer energy needs across a wide range of uses on both sides of the meter.
Napa Sanitation District transforms Napa County's wastewater into high efficiency, renewable electricity using a Mainspring Linear Generator - an easily replicable model for bioenergy use that reduces methane emissions while saving costs for ratepayers.
Innovative power generation technology designed for high efficiency, low cost, and ultimate flexibility.
Our technologyMainspring is solving essential problems every day with a diverse, talented team of individuals who share our vision to address the growing threat of climate change and the need for affordable electricity for all.
OpportunitiesWe're proud to be recognized for our innovations in power generation and our contributions to the advancement of clean energy.
