Long-duration energy storage

Climatetech finance

Clubhouse with Canary: Cleantech investing in 2021

There's a new generation of cleantech investors leveraging more capital, more entrepreneurs and more risk than ever before.

By Eric Wesoff . 30 April 2021
Energy storage

Are market constraints hampering the evolution of ‘last-mile’ grid resources?

Future grids will need assets on standby for times when there isn't enough wind and solar. But how will these assets be valued and compensated?

By Jason Deign . 27 April 2021
Energy storage

Newsletter: When promises turn into projects

Canadian startup Hydrostor is making good on its promise to build a new storage technology at massive scale.

By Julian Spector . 26 April 2021
Energy storage

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.

By Julian Spector . 23 April 2021
Long-duration energy storage

Long-duration storage roundup: News, players and technology

Long-duration storage keeps on slipping into the future.

By Eric Wesoff . 12 April 2021
Clean energy

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?

By Jeff St. John . 6 April 2021