Energy Digital August 2026 | Page 41

MOUNT SIGNAL SOLAR
TOP 10 – BIGGEST SOLAR FARMS IN THE US

MOUNT SIGNAL SOLAR

CAPACITY: 794MWDC
LOCATION: IMPERIAL COUNTY, CALIFORNIA
COMPLETED: 2020 DEVELOPER: AVANTUS
Mount Signal Solar sits in California’ s Imperial Valley, right on the US-Mexico border. It is one of North America’ s sunniest regions, making it ideal for harvesting solar energy. It was built in three phases over six years, beginning with a 206MWac installation in 2014 before expanding through two further phases to reach its current capacity in 2020. While it is not the state’ s largest array, Mount Signal plays an invaluable role in supplying renewable electricity to California’ s grid.

06 WATCH NOW

Mount Signal Solar Project: Coordinating title insurance and prescriptive rights
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