Member Companies

Type One Energy

The Clean Energy Heavy Lifter

Greentown Alumni

About the Company

Type One Energy Group is bringing stellarators to the global energy market by applying proven innovations in advanced manufacturing methods, modern computational physics and high-field superconducting magnets.

About the Solution

Type One Energy is now executing its FusionDirect technology program, which is a partner-rich, capital-efficient path to commercialization. The program builds upon the exceptional network of fusion partners. Co-founders of the Type One team proved the benefits of stellarators with their construction of the HSX and W7-X machines. These operating stellarators demonstrate excellent agreement between theory and real-world design. With scientific validations complete, the pilot plant can proceed to achieve stellarator fuel ignition conditions (Q = infinity) and put fusion electrons on the grid.