Solar

Long-duration energy storage

Stealthy storage contender Form Energy reveals secret formula: Iron and air

And it raised another $200 million to get to market.

By Julian Spector . 23 July 2021
Grid edge

Could digital circuit breakers make EV charging and home energy controls even smarter?

Startup Atom Power is dragging Edison-era electrical equipment into the 21st century.

By Jeff St. John . 22 July 2021
Opinion

The clean energy economy has a diversity problem. Let’s change that as we build back

The infrastructure package being debated in Washington should include a proposed bill to provide job training for workers from underrepresented communities.

By Paula Glover . 22 July 2021
Solar

Newsletter: Nature abhors a vacuum, carbon accounting edition

Startups are jumping in to fill a policy gap when it comes to business-sector carbon tracking.

By Julian Spector . 21 July 2021
Climatetech finance

Fossil fuels and climatetech finance digest

A roundup of recent energy and climatetech finance news.

By Eric Wesoff . 20 July 2021
Clean energy

Camus Energy: Grid software for small utilities with big clean energy ambitions

A San Francisco startup with Google software talent is helping rural co-ops and municipal utilities make big gains in renewables and distributed energy — without the high-tech price tag.

By Jeff St. John . 20 July 2021
Climatetech finance

Veteran investor Ecosystem Integrity Fund raises $250M amid cleantech funding boom

The early-mover investment fund draws on a decade of experience to navigate a heady market.

By Julian Spector . 16 July 2021
Hydrogen

Newsletter: The physical footprint behind the hydrogen economy hype

If the world goes big on green hydrogen, it would entail a massive buildout of wind and solar.

By Julian Spector . 14 July 2021
Workforce diversity

Charging Up: Women’s cleantech career moves at DOE, Energy Vault, Shoals, The Ray and more

Energy Secretary Granholm gets a new senior advisor, women lead the SPAC that's merging with Heliogen, and a new college program will train women for jobs servicing EVs.

By Eric Wesoff . 13 July 2021
Transmission

Newsletter: The rooftop solar vs. transmission showdown that wasn't

Reports of a clean energy schism are generating a lot of solidarity.

By Julian Spector . 13 July 2021