[janalsncm]

Is this what you’re looking for?

https://www.eia.gov/electricity/data/eia860m/

[olivermarks]

I think that is another generator survey form, not Utility scale photovoltaic and thermal energy generation battery storage.

This is an area I'm interested in. HECO in Hawaii are arguably the most advanced in battery storage. https://www.hawaiianelectric.com/documents/clean_energy_hawa...