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long-duration storage

Energy Storage
David Roberts

Long-duration energy storage can help clean up the grid, but only if it's super cheap

To compete with clean firm generation, long-duration storage needs to come down massively in price.

Long-duration energy storage can help clean up the grid, but only if it's super cheap
Diablo Canyon
Jeff St. John

California may build 11.5GW of almost all carbon-free resources to replace its last nuclear plant

Regulators have decided that adding 7.5 GW by 2026 won’t be enough after the Diablo Canyon nuclear plant closes. Can California build so much clean and reliable grid capacity in time?

California may build 11.5GW of almost all carbon-free resources to replace its last nuclear plant
Energy Storage
Julian Spector

Hydrostor is developing truly massive grid storage in watery caverns

Design work is beginning for a 500-megawatt project that could be online by 2025.

Hydrostor is developing truly massive grid storage in watery caverns
Diablo Canyon
Jeff St. John

California tees up 7.5GW procurement to replace Diablo Canyon. Is it enough?

Can solar and batteries, geothermal power and long-duration energy storage replace the state’s last nuclear plant by mid-decade without increasing carbon emissions?

California tees up 7.5GW procurement to replace Diablo Canyon. Is it enough?