How Battery Power Storage is Progressing in California

Why is battery storage important in California? California is over producing renewable power and has to stop production because of grid capabilities

How does the energy generation mix look in California?

• Some days 85% renewable generation
• In peak summer months, 15% renewable

What is current battery storage capacity? Most storage is 4 hours

How does battery storage function with a switch to hydrogen power generation? Hydrogen power can be stored in salt dome caverns, without battery storage

Governing | America’s Largest Municipal Utility Invests in Move from Coal to Hydrogen Power