Key Partners
- Great River Energy — host of the first commercial system (1.5 MW / 150 MWh) and a multi-year performance study (FACT).
- Xcel Energy + Google — 300 MW / 30 GWh system for a Pine Island, Minnesota data center; the electric-service agreement still needs Minnesota PUC approval (FACT).
- Crusoe — 12 GWh reserved volume, pricing and delivery terms, deliveries starting in 2027 (FACT).
- T. Rowe Price, Sequoia, GE Vernova, Breakthrough Energy Ventures and others — investors in the $750M Series G and earlier rounds (FACT).
- U.S. DOE and West Virginia — public support for Form Factory 1 (FACT).
Key Activities
- Make electrodes — iron anodes and discharge cathodes, highly automated, about 100 controlled steps each (company statement via Latitude Media).
- Assemble cells, modules and systems — semi-automated, then hand-built final systems (company statement).
- Deliver and commission — first commercial system shipped, installed and run in Minnesota in Q4 2025 (company statement).
- Model the grid — Formware software sizes multi-day storage using hourly weather data (FACT).
- Scale the factory — expansion toward at least 500 MW a year of capacity by 2028 (FACT, plan).
Key Resources
- Form Factory 1 — Weirton, WV; one million square feet; over 500 people (FACT, company site).
- Iron-air battery IP and production process — about 100 steps per electrode (company statement).
- Over $2B total equity raised after the August 2026 Series G (FACT).
- Public support — DOE selection for up to $150M (negotiation stage in 2024) and a West Virginia package of up to $290M (SECONDARY).
- Leadership added in 2026 — CFO Navneet Govil and COO Wes Sloan (FACT).
Value Propositions
- 100-hour discharge at full power — company claim; more than 100 hours validated in a fully fielded Minnesota system (company statement via Energy-Storage.News).
- Iron, water and air — abundant materials, no lithium, cobalt or nickel (FACT, company).
- Made in America — about 80% of materials from the U.S., none from China (TechCrunch, SECONDARY).
- Firm capacity without emissions — Xcel's description of the Pine Island project (FACT, statement).
- Honest trade-off — round-trip efficiency about 40-50% (analyst estimate, SECONDARY).
Customer Relationships
- Studies first — Formware modeling and utility resource-planning work (company statement).
- Pilot — Great River Energy 1.5 MW / 150 MWh system, partnership began in 2020 (FACT).
- Reserve — Crusoe secured 'reserved volume, pricing, and delivery terms' (FACT).
- Deliver + commission — first commercial system installed and run in Q4 2025 (company statement).
- Prove — multi-year performance study by Great River Energy (FACT).
Channels
- Direct utility contracts — Great River, Xcel (FACT).
- Data-center developers — Crusoe's CERAWeek deal (FACT).
- Federal and state programs — DOE GRIP award for Power Up New England covering the Maine project (FACT).
- International developer partner — FuturEnergy Ireland, first overseas project, expected 2029 (FACT).
- Utility planning processes — at least 12 resource plans considering 100-plus-hour storage (company statement).
Customer Segments
- Electric utilities — Great River Energy, Xcel Energy (FACT).
- Data centers and hyperscalers — Google (via Xcel), Crusoe (FACT).
- Public-supported projects — Power Up New England, Maine 85 MW / 8.5 GWh (FACT).
- International developers — FuturEnergy Ireland, 10 MW / 1,000 MWh (FACT).
- Concentration risk — Google's 30 GWh share of ~80 GWh (INFERENCE from company and press figures).
Cost Structure
- Factory build-out and equipment — plant is about 1M sq ft today and the Series G funds more scale-up; target of at least 500 MW a year by 2028 (FACT, 2024 plan).
- Workforce — over 500 people at Factory 1; company-wide over 900 employees in Oct 2024 (FACT).
- Learning cost — first-of-a-kind process, three system redesigns in a year (company statement).
- Materials — about 80% U.S.-sourced, not China (SECONDARY).
- No cost, cash or loss figures are published (FACT: none found).
Revenue Streams
- System sales — priced by project; values mostly undisclosed (FACT: not disclosed).
- Backlog — about 80 GWh under agreement, Aug 2026 (company statement); about 800 MW if all 100-hour systems (INFERENCE).
- Pine Island — 300 MW / 30 GWh, pending Minnesota PUC approval (FACT); about $1B reported (SECONDARY).
- Equity raised — $750M Series G, Aug 2026 (FACT).
- Public money — DOE selection up to $150M for the factory (FACT, 2024) and $147M of a DOE grant for the Maine project (FACT).