How big is California's battery storage capacity?

Within the past five years, California has grown its battery storage capacity by more than 15 times, up from just 770 MW in 2019. To put this progress into perspective, it took the state nearly five years to reach 10,000 MW in early 2024 but just six months to add the most recent 3,000 MW.

How long does battery storage last in California?

Long-duration energy storage can currently provide power for up to 100 hours. California has more than 13,300 MW of battery storage installed today. Within the past six years, the state has grown its battery storage capacity by more than 15 times, up from just 770 MW in 2019.

How much battery storage will California have in 2024?

From 2018 to 2024, battery storage capacity in California increased from 500 megawatts (MW) to more than 13,300 MW, with an additional 3,000 MW planned to come online by the end of 2024. The state projects 52,000 MW of battery storage will be needed by 2045.

Are California's battery energy storage systems going up?

For Immediate Release: October 24, 2023 SACRAMENTO — New data show California is surging forward with the buildout of battery energy storage systems with more than 6,600 megawatts (MW) online, enough electricity to power 6.6 million homes for up to four hours.

How many MW of energy storage capacity does California need?

The state is projected to need 52,000 MW of energy storage capacity by 2045. Today, it’s a quarter of the way there. Typical battery storage, which mostly encompasses lithium-ion technology, has an industry standard of 2 to 4 hours of discharge. Long-duration energy storage can currently provide power for up to 100 hours.

Did California increase its battery storage capacity tenfold?

Governor Newsom joined state officials at a battery storage and solar facility in Winters to celebrate the milestone on Thursday during Earth Week. “In just five years, California has increased its battery storage capacity more than tenfold.