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Hessen Awards €20 Million to Focused Energy to Advance Laser Fusion at Biblis

The Darmstadt start‑up plans a research campus with RWE at the former nuclear site, aiming for commercial power in the late 2030s.

Overview

  • The funding forms part of a state strategy and a new multi‑state alliance seeking to establish Germany as the home of the first commercial fusion plant.
  • Focused Energy outlines a staged roadmap, projecting a 300‑laser research facility by about 2032, a pilot plant thereafter, and roughly 1 gigawatt from a commercial unit around 2038–2040.
  • The Biblis project is being developed with RWE and suppliers including Trumpf, Schott, Zeiss, Heraeus and Bilfinger to scale lasers, precision components and target production.
  • Environmental groups and the Hessian Climate Council question feasibility and safety, citing tritium handling, neutron‑activated materials and studies suggesting no market readiness before 2050.
  • Company founders say the fusion reaction yields helium but will activate reactor metals that must be stored for 50 to 100 years before reuse, with targets fired by more than a thousand lasers at high repetition rates.