Fusion startup Helion is developing new semiconductors that could double output of its power plants

Fusion startup Helion has received $175 million in federal funding under the CHIPS Act to develop advanced semiconductors for its power plants. The company aims to improve energy efficiency and meet its 2028 goal of providing grid electricity to Microsoft.
Why it matters
This investment underscores the strategic importance of domestic semiconductor manufacturing for emerging clean energy technologies.
Fusion startup Helion has been awarded $175 million in federal funding to research, develop, and manufacture advanced semiconductors and power electronics for its fusion power plants, the company announced on Thursday.
Currently, those devices lose about 5% to 10% of the electricity that flows through them. While those losses seem small, they can compound themselves in a complex system like Helion’s.
“If we can cut that loss in half, that’s actually twice the power output of the fusion system,” David Kirtley, co-founder and CEO at Helion, told TechCrunch.
Helion has been racing to complete its first power plant, Orion, in time to meet a 2028 deadline to provide Microsoft with electricity from the grid. Funding from the award will help Helion build automated semiconductor module, packaging, and testing capacity to supply the fusion machine that’s currently under construction.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in