Tandem PV

Tandem PV is building the most efficient and durable perovskite solar panels on the market, restoring U.S. leadership in solar manufacturing. The company's perovskite-silicon tandem panels have reached 30% efficiency — roughly 40% more power than conventional silicon panels in the same footprint — with demonstrated durability showing less than 1% annual degradation. Backed by $87 million in capital raised and 16 government grants, Tandem PV serves independent power producers as its initial customers and partners with established solar manufacturers to accelerate commercialization of higher-efficiency modules, recently opening a manufacturing facility in Fremont, California.