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Helion is building the world's first fusion power plant to deliver clean, reliable, and abundant electricity to the grid.
Products
PolarisPolaris is Helion's 7th fusion prototype, built to demonstrate electricity from fusion and validate the path to the world's first fusion power plant.
OrionOrion is the world's first fusion power plant, under construction in Chelan County, WA, and designed to deliver 50 MW of clean electricity to the grid.
TrentaHelion's 6th fusion prototype, Trenta, reached 100M°C plasma temperatures and proved commercially relevant fusion conditions.
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Customer feedback
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Seattle-area Helion quietly moves goalpost on fusion - full power is now 2029 or 2030, and the 2028 electricity prediction came off the website
"We will not, in no universe, have 50 megawatts hit full operation in 2028," Helion public affairs director Jackie Siebens said
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Why does everyone here distrust Helion?
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How competitive are companies like Commonwealth or Helion?
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Sam Altman’s $5.4B Nuclear Fusion Startup Helion Baffles Science Community
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Helion Energy reached out? : r/fusion
Hell All, I just got a reach out from Helion Energy for a position. I was wondering what your opinions were about them? I'm reading some not great things ...
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Lisez les avis marchands de helionenergy.com
Coordonnées de contact. Etats-Unis. helionenergy.com. 3,0. Moyen. TrustScore 3 sur 5. 3 avis. 5 étoiles. 4 étoiles. 3 étoiles. 2 étoiles. 1 ...
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Helion Energy's Polaris Prototype Falls Short of Net ...
Helion Energy's Polaris Prototype Falls Short of Net Electricity Goal ... Customer Experience · Real Estate · Marketing · Sales · Retail ...
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Sam Altman-backed Helion raises $465M at $15.5B as ...
Polaris, Helion's 7th-generation prototype, became the first privately funded fusion machine to operate with deuterium-tritium fuel and ...
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Helion Needs You | Hacker News - Y Combinator
That's why Helion estimates a cost starting at $0.01/kWh, and less ... Prototype 7, “Polaris”, is aimed to scale up the design to ...
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Why fusion will never happen (2012)
I'm glad Helion seems to have broken into that exponentially increasing mindshare hype phase. ... The result of this got them $500M for Polaris ...
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Marketing & Ads
GoogleGH INTERIORS LLC
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GoogleGH INTERIORS LLC
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LinkedInHelion
Original ad ↗You will play a critical role in supporting the core electrical energy management systems that power our fusion generators. Our work spans pulsed power delivery to magnetics, power electronics and fusion energy recovery, low voltage controls and networking, and precision sensing in electrically noisy environments.
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LinkedInHelion
Original ad ↗%FIRSTNAME%, explore relevant opportunities with Helion
Visit life
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LinkedInHelion
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Join the engineers building the first fusion power plant.
Fusion power will change the world. Join the team building it.
Apply
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LinkedInHelion
Original ad ↗%FIRSTNAME%, explore relevant opportunities with Helion
Visit life
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LinkedInHelion
Original ad ↗
Join the engineers building the first fusion power plant.
Hard problems, huge impact. Build fusion power.
Apply
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LinkedInHelion
Original ad ↗EE Open Roles
Now hiring: Electrical Engineers who want to build the future of energy. https://lnkd.in/gd7aT4Fn
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LinkedInHelion
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Now hiring engineers in Seattle, WA.
Hard problems, massive impact. Join the team building fusion power.
Apply
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LinkedInHelion
Original ad ↗Join the engineers building the first fusion power plant.
Fusion power will change the world. Join the team building it.
Apply
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Website marketing
Helion | Contact us ↗
Have questions about fusion power? Contact Helion to learn more about our fusion technology, projects, and partnership opportunities.
Observed Nov 11, 2026
New pages
Helion Signs Letter of Intent For $175 Million CHIPS Award to Advance U.S. High Voltage Semiconductor R&D To Support Fusion Energy ↗
Inside Helion's capacitor manufacturing line ↗
Building the foundations for fusion at scale ↗
Does fusion produce radiation? ↗
What is fusion? ↗
The world's first fusion power plant ↗
Helion Awards Funding to 20 Research Institutions to Accelerate Scaled Fusion Deployment ↗
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american nuclear society helion secures new licenses from washington ↗
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geekwire with a headcount topping 800 helion opens seattle office in pursuit of fusion energy ↗
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helion raises 465 million series g funding round to meet surging global demand for power ↗
HELION'S FUSION TECHNOLOGY ↗
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Helion announces world’s first fusion energy purchase agreement with Microsoft ↗
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Trenta ' s final fusion test campaign ↗
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Helion’s fusion system is (basically) an RLC circuit ↗
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helion announces fusion milestone moves closer to commercial deployment ↗
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Fusion Energy Startup Helion Energy Closes Latest Funding Round at $1.25B Valuation ↗
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Helion Energy Breaks Ground on Site of Its Next-Generation Fusion Facility in Everett, Washington ↗
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Helion Raises $500 Million, Targets 2024 for Demonstrating Net Electricity from Fusion ↗
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microsoft agrees to buy power from helion cnbc ↗
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Helion Granted Fusion Energy Safety License from Washington State Department of Health ↗
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new wa law maps path helions fusion plant chelan county ↗
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Helion Achieves New Industry-First Fusion Energy Milestones, Accelerating Path to Commercial Fusion ↗
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2025 Community Impact Report ↗
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Helion Secures Land and Begins Building on the Site of World’s First Fusion Power Plant ↗
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Helion Announces $425M Series F Investment to Scale Commercialized Fusion Power ↗
Brand colors & fonts
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Disclaimer: These samples are not verified official brand guidelines or a complete palette. Previews use system fonts; font licensing, reuse and redistribution rights are unverified. Font URLs are evidence only. Actual rendering and loaded fonts may differ; displayed font names may be simplified.
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Rendered desktop homepage sample only; other pages, themes and states may differ. Font families are computed CSS stacks; actual per-glyph font loading and reuse rights are unverified. Semantic roles describe sampled elements, not an official brand guide. Palette includes opaque RGB styles only; gradients, images and other color spaces are not sampled.