We're building the world's first fusion power plant and creating a new era of plentiful, zero-carbon electricity from fusion.

Helion's fusion generator raises fusion fuel to temperatures greater than 100 million degrees Celsius and directly extracts electricity with a high-efficiency pulsed approach.

Microsoft has signed a power purchase agreement with nuclear fusion energy startup Helion for at least 50 megawatts of electricity beginning in 2028, the companies announced Wednesday.

Helion is a fusion energy company focused on generating zero-carbon electricity from fusion. Its mission is to build the world’s first fusion power plant, enabling a future with unlimited clean electricity.

Leveraging the same principles used in braking in an electric vehicle, fusion reactions in Polaris will initiate a flow of newly generated electricity. No steam cycle is required, making it the most efficient …

The agreement between the two companies, which includes an investment by Nucor in Helion, will accelerate the journey towards sustainable, carbon-free industrial manufacturing. By deploying 500 …

Trenta, our record-breaking fusion prototype, demonstrated the viability of Helion's approach to fusion for grid use.

Jul 30, 2025 · Helion is a fusion energy company focused on generating zero-carbon electricity from fusion. Its mission is to build the world’s first fusion power plant, enabling a future with unlimited …

Helion's unique pulsed, non-ignition-fusion device will generate zero-carbon electricity from deuterium and helium-3. This is made possible by combining modern power electronics with the work done by …

JULY 27, 2021 – Helion Energy (Helion), a clean energy company committed to creating a new era of zero-carbon electricity through fusion, today broke ground on the next iteration of its fusion facility in …