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Inertia Enterprises—Inertia opens 50,000 sq ft Livermore headquarters for fusion laser and target manufacturingThunderwallInertia Enterprises—Inertia Enterprises raises $450 million Series A for grid-scale fusion laser

Thunderwall

by Inertia EnterprisesUS

Deliver economical grid-scale fusion electricity.

ProtoStage 2 of 5

In development; targeting pilot plant within decade.

Updated Feb 2026Checked 11 Oct0 updates this week

Milestones

Next · Thunderwall laser prototype demonstration
  1. Series A funding closesFeb 2026Complete.
  2. Livermore HQ opened (50,000 sq ft)Jul 2026Complete.
  3. Thunderwall laser prototype demonstrationTarget 2028+12 mooriginally 2027Not yet reached.
  4. Target production line operationalTarget 2028Not yet reached.
  5. Pilot plant construction beginsTarget 2029Not yet reached.
  6. Pilot plant delivers fusion electricityTarget 2032Not yet reached.

Most important updates

Upcoming

  1. 2028Thunderwall laser prototype demonstration+12 mooriginally 2027 (next)
  2. 2028Target production line operational
  3. 2029Pilot plant construction begins
  4. 2032Pilot plant delivers fusion electricity
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