Commonwealth Fusion Systems has raised nearly $3 billion to commercialize its fusion power plant. It hopes to send electricity to the grid in the early 2030s.

Companies canceled $5 billion worth of clean tech manufacturing projects in the U.S. in Q2, mirroring a pullback in the broader manufacturing sector.

The transition from CCS to NACS will unlock thousands more fast chargers for many EV drivers, but they'll need to know their adapters to get the most out of it.

Joseph Sanberg is accused of falsely inflating revenue and fabricating a letter from Aspiration's audit committee to obtain loans, which the startup ultimately defaulted on.

Meta's massive data center will draw power from three gas-fired power plants producing 2.25 gigawatts.

Still Bright is now loaded up with $18.7 million in seed money to build out its demonstration unit.

SOSV is investing in more than 25 plasma-related startups over the next five years.

Seattle-based Avalanche recently operated its desktop fusion machine for hours on end while maintaining 300,000 volts.

Microsoft's data center boom has been imperiling its 2030 carbon negative pledge, so the tech giant is turning to Vaulted Deep, which operates like a reverse oil company.

GM will send batteries — new and old — to Redwood Materials, which will assemble them into large packs capable of supporting data centers and the grid.

London-based Seabound has developed a carbon capture system that transforms CO2 from a ship's engine into limestone, which Heidelberg Materials will use to make cement.

Despite conspiracy theories, there's no way that cloud seeding operations days before the storm could have influenced the floods, scientists say.

The final bill is largely what emerged from the Senate Finance Committee in mid-June.

TerraPower has been riding a wave of interest from hyperscalers, data center developers, and now chip designers.

Fusion startups have raised $7.1 billion to date, with the majority of it going to a handful of companies. 

Amazon and Talen revised an existing deal to buy power from the Susquehanna nuclear power plant.

Bedrock Ocean wants to use autonomous underwater vehicles to make mapping the seafloor faster and cheaper.

TAE Technologies raised $150 million from investors including Google, Chevron, and others.

Meta and Constellation Energy said the deal would help keep the Clinton Clean Energy Center running through 2047 without ratepayer support.

Heron Power is developing solid-state transformers, which promise to be more compact and responsive than the century-old analog models.