Form Energy's Form Factory 1 in Weirton, West Virginia builds iron-air battery cells rated for 100 hours of discharge. That is the multi-day duration class utilities buy to cover the stretches when wind and solar go quiet. The project was announced in December 2022 on the former Weirton Steel property, with an announced project investment of $760 million. West Virginia put its own support at $290 million (Observable: Associated Press, February 2023). The employment commitment: at least 750 workers at an average salary of at least $63,000 (Observable: West Virginia Legislature session report, February 15, 2023). Commercial production began by February 25, 2026 (Observable: City of Weirton). Local reporting put employment at just over 400 in April 2026 (Observable: Weirton Daily Times, April 8, 2026).
Three announced numbers. None of them decomposes.
Take investment first. The only company-investment figure I could retrieve from any authorizing or legislative record is $350 million, described by the state's economic-development secretary as a deal requirement during committee consideration (Observable: The Intelligencer, February 7, 2023). The enabling statute sets a floor of $50 million in private investment. The $760 million headline clears both and appears in neither.
The state package behaves the same way. Two tranches carry identifiable authorizing records. A third, roughly $110 million and the largest single reported piece of the three, carries none I could find. That is three and a half years after announcement and five months after the plant it was meant to reward began commercial production. Treat the gap as the finding, not as a research shortfall. It sets a floor on how much credence any headline package number from a peer state deserves.
What the plant required, read off the air permit
The most useful requirement document in this deal is the air permit application.
Form's revised final application to the West Virginia Department of Environmental Protection describes a cell built from an iron electrode, an air electrode, and a water-based nonflammable electrolyte, with roughly 50 one-meter cells stacked to a module. The documented process sequence runs iron-powder receiving, sizing and blending; sheet and carrier-plate forming; hydraulic pressing; electric-furnace treatment; dry-powder and solvent-based cathode production; metal-mesh coating; lamination; cell and module stacking; electrical installation; sealing; final testing. Materials handled include carbon black, binders, catalysts, fibers, PTFE powder, and isopropyl alcohol among other solvents (Observable: WVDEP application).
That list is a screen. Solvent-based coating plus electric-furnace treatment lands the facility in an air-permitting category no metal-fab shell occupies. Powder handling adds combustible-dust classification and the housekeeping regime that comes with it. None of it is exotic. It does require a permitting path the parcel can demonstrate before the construction clock starts.
Building envelope and acreage. The main parcel is 54.37 acres (Observable: Hancock County Assessor). Form's factory page states 550,000 square feet today, roughly 850,000 by 2028 (Observable: Form Factory 1). Local coverage at the September 2024 opening put it at roughly 800,000 (Observable: Weirton Daily Times, September 13, 2024). The April 2026 report attributed approximately 1 million square feet to the company's chief executive. No public source reconciles whether the larger numbers include legacy space, the full campus, or a different measurement convention. Read the spread as a screen. Some tier-3 inventories can produce 550,000 square feet under roof. Almost none can produce a million. I am leaving the conflict visible.
Power. Undocumented. No Public Service Commission filing, PJM interconnection queue record, utility filing, or WVDEP document I reviewed states this facility's contracted or estimated demand in megawatts, its service voltage, its serving utility of record, or any project-specific substation or transmission cost. The air permit inventories electric furnaces, coating lines, boilers, cooling equipment, and a 1,500 kW emergency generator. It never aggregates load.
The 500 MW figure attached to this plant in nearly every account is annual battery production capacity. Output, not demand. It says nothing about interconnection size, transformer rating, or anything else a distribution engineer would recognize. I flagged the identical substitution at Virginia Transformer's Muscle Shoals plant, and the rule holds. A threshold stated in the wrong unit is a threshold you cannot check your own city against.
Rail and highway access. Undocumented. The site is former integrated steel property, which makes an active siding a reasonable assumption (Inferred: property history, not a retrieved record). No assessor, WVDEP, or municipal document I reviewed establishes a siding serving Form Factory 1, a serving carrier, or a designated heavy-haul route. Do not carry an assumed siding into your comparison.
Water and wastewater. Weirton has been expanding both treatment plants from 4 million gallons per day to 8 MGD. The wastewater project originated in 2019 around an earlier, unidentified industrial prospect needing up to 500,000 gpd, and city planning records describe treatment capacity as a recruitment constraint that surfaced during discussions with Form and one other prospect (Observable: Weirton Housing Plan, March 2024; EPA WIFIA project page). No Form-specific reserved flow appears in the record, and no cost-share, repayment obligation, or negotiated rate. The city was working the capacity problem before this prospect existed and cannot produce a document tying that capacity to this tenant.
How the field narrowed
Five thresholds, stated as categories. (Inferred: reconstructed from the permit application, the construction timeline, and the enabling statute. No company or state statement enumerates selection criteria. Sourcing for each underlying condition is Observable as noted.)
A publicly controllable heavy-industrial parcel already carrying industrial classification and clear enough to permit a 550,000-square-foot build immediately. Form's building was constructed, not adapted. The development corporation bought the property on May 26, 2023 for $10.874 million, and Form signed its lease before groundbreaking (Observable: Hancock County Assessor; Weirton Daily Times, February 23, 2024). The 2026 assessment now carries $93.389 million in buildings against that purchase price. The schedule was not compressed by existing steel and roof. What compressed it was a parcel whose classification, prior industrial use, and ownership vehicle were all settled before the company arrived. December 2022 to trial production in September 2024 is 21 months, including ground-up construction and process installation. This screen eliminates cities whose comparable acreage still needs demolition, remediation sign-off, or a rezoning cycle before a building permit can issue. Each of those consumes schedule margin this build did not have.
A demonstrable air-permitting path for solvent coating and electric-furnace operations at the specific parcel. Eliminates sites whose only industrial zoning is residential-adjacent with no prior permit history. Also eliminates sites where the new-source review clock runs longer than the company's schedule.
Municipal water and wastewater headroom under construction, not under discussion. Weirton's 4-to-8 MGD expansion was already moving. That eliminates cities that would have had to originate a treatment capacity project at the moment of prospect contact, a two-to-five-year sequence through design, financing, and permitting. The capacity was real. The documentation tying it to this tenant does not exist. Weirton passed a screen it cannot prove it passed.
A labor market with incumbent metals-process depth. (Inferred: powder blending, hydraulic pressing, electric-furnace treatment, sealing and test map more closely onto a metals-forming workforce than onto electronics assembly. No company or state statement ranks workforce among the decisive conditions.) DOE project documentation projects up to 600 operating positions on the federally supported line at a minimum starting wage of $20 per hour (Observable: DOE project fact sheet, updated January 14, 2025). Set that against the $63,000 average salary written into the property-transfer condition. Twenty dollars an hour is roughly $41,600 at full time. An average is not a floor. A compensation structure that satisfies a $63,000 average can sit on a wage distribution with a substantial share well below it. If you are drafting employment conditions into your own agreement, that distinction is the difference between a headline and an enforceable term.
A public entity legally able to acquire and hold income-producing industrial real property, funded by a state vehicle with standing authority to move $50 million or more. Almost nobody passes this one, and it is worth an hour of your time. West Virginia Code section 31-15-23a lets the state Economic Development Authority extend loans, grants, or other aid from the Economic Development Project Fund on terms requested by the governor, conditioned on a financing of at least $50 million, at least $50 million of private investment, and a loan-per-job standard (Observable: W.Va. Code section 31-15-23a). A jurisdiction whose only instruments are abatement and TIF cannot build this transaction. Local willingness does not substitute for the enabling statute.
The package, instrument by instrument
| Instrument | Authorizing record | Documented conditions | Money actually moved |
|---|---|---|---|
| $75M state financing | WVEDA action, FY2023. The February 16, 2023 meeting notice authorized WVEDA to take ownership of the Weirton property and amended the transaction so $75M of High Impact Fund money would be loaned to the Business Development Corporation of the Northern Panhandle | Section 31-15-23a thresholds. The accessible notice discloses no Form-specific repayment, forgiveness, default, or employment schedule | AP reported February 2023 that $75M had gone into property acquisition and infrastructure. WVEDA's audited statements isolate no Form-specific disbursement |
| $105M appropriation | Enrolled HB 2882, effective February 15, 2023; supplemental transfer to Economic Development Project Fund 9069 | None in the bill text. The enacted language neither names Form Energy nor prescribes a project use | WVEDA's FY2024 audit states the authority received the $105M on May 15, 2023, intended for the Form project. No project-level outlays reported |
| ~$110M announced | The Legislature's February 15, 2023 report said the state would provide another $110M "once the project is complete." A matching $110M transfer to fund 9069 appears in the introduced FY2024 budget bill and is absent from the enrolled bill signed March 10, 2023 | "Once the project is complete." No public document defines completion or names a measurement date | Nothing located: no Form-specific authorization, obligation, payment, or lapse in the enacted budget, the FY2024–FY2025 WVEDA audits, or the indexed board record through June 2026 |
| 10-year local PILOT | Hancock County Commission, February 22, 2024; Hancock County Board of Education authorized execution February 26, 2024 | $40,000 in each of years one and two, then employment-conditioned percentages of real-property tax, with pro-rata payments if milestones are missed. Personal property stays taxable | A payment obligation, not a public outlay. Later-year percentages, employment thresholds, and allocation among taxing bodies not retrieved |
| Federal DOE grant | Award DEMS0000120, executed December 18, 2024, for the factory's first production line | Performance period January 1, 2025 through December 31, 2026; $171.816M of nonfederal funding accompanies the award | $150M obligated, $22.583M outlayed as of the late-July 2026 USAspending record |
The tally, in one place. Of $290 million announced:
- $75 million is reported as deployed into acquisition and site infrastructure on the authority of a wire-service dispatch. Not on any WVEDA project-level schedule.
- $105 million is documented as received by the authority on a named date, with no project-level outlay reported anywhere.
- Roughly $110 million has no located authorization, obligation, payment, or lapse.
Received is not spent. Announced is not authorized. The federal award sits entirely outside the state headline, which means total public exposure at this facility exceeds the number in every state press release.
Two conflicts sit inside that headline. Neither has been publicly reconciled.
The total. AP, the governor's office, and WVEDA's audited statements all say $290 million. The Legislature's own February 2023 report called the $105 million appropriation part of a "$300 million package" in the same document whose itemized components sum to $290 million. Ten million dollars unaccounted for, in the primary state record.
The ownership. State messaging describes West Virginia as retaining land and buildings as collateral. The current assessor record for the 54.37-acre main parcel names the Business Development Corporation of the Northern Panhandle as owner under a May 26, 2023 sale at $10.874 million, with a 2026 assessment of $95.024 million including $93.389 million in buildings. WVEDA's meeting notice contemplated WVEDA ownership plus a $75 million loan to that development corporation. Absent the recorded deed, the note and security documents, and the Form lease, the public record cannot establish whether "state ownership" means title, a lien, contractual control, or ownership by a state-financed nonprofit development corporation. Four materially different risk positions.
The transfer condition is reported consistently and documented thinly. Property passes to Form no sooner than five years, and only if the company employs 750 workers at an average salary of at least $63,000. No retrieved instrument defines the five-year start date, the measurement period, a cure period, the treatment of partial performance, or what happens to the property if the threshold is missed. WVEDA's indexed board archive shows Form approvals on December 22, 2022 and June 15, 2023, and no Form-labeled amendment, waiver, or modification through June 18, 2026. That is evidence no milestone has been publicly tested or renegotiated. It is not proof that none has.
Then the employment arithmetic. Just over 400 workers in April 2026, roughly two months into commercial production, against a commitment of at least 750. The trajectory has not been monotonic. A July 2025 account reported 440 (Observable: Washington Post, July 27, 2025), and the company's own factory page says "nearly 400." The headcount is reported, and the milestone governing transfer of a parcel assessed at $95.024 million still cannot be evaluated from the public record. Same structure as the $110 million gap, transposed to the labor side.
Authorized, received, spent: three different states of money. Keeping them apart is what made Natron Energy's North Carolina package legible. Up to $21.7 million through JDIG, up to $30 million in megasite support, zero state disbursement once performance requirements went unmet. Weirton is the favorable version of the same problem. The plant is running. The money still doesn't reconcile.
What survives if the tenant doesn't
Sort the instruments by what remains if the tenant leaves. Carry that frame into your own package design.
Reusable without this tenant. Land, site infrastructure, building. Public money bought a physical asset held by a public-purpose entity, and that asset can be re-let. West Virginia has done it. At the former Century Aluminum property in Jackson County, a private buyer took roughly 1,800 acres in 2017 backed by a $15 million WVEDA note, then conveyed the site to WVEDA in lieu of foreclosure after default. The state completed cleanup. In 2022 BHE Renewables agreed to acquire more than 2,000 acres from WVEDA, with Precision Castparts announced as first tenant on a $500 million titanium facility. That precedent ran through default rather than title retention. It still documents a WVEDA-controlled industrial property outliving its original borrower and landing a new manufacturing user. Weirton's 4-to-8 MGD treatment capacity belongs in this bucket too. It serves whoever comes next.
Recoverable only through this tenant. The PILOT stream, contingent on occupancy and employment. The DOE-funded production line, which is process-specific tooling with limited salvage outside iron-air cell manufacturing (Inferred: no public valuation exists; the classification follows from the equipment list in the award description). And the announced $110 million, which by its own stated condition is never earned if completion is never reached.
Lost on failure. No documented instrument in this package lands cleanly here. Predevelopment and transaction costs presumably sit in this bucket, along with any tenant-specific site work and whatever portion of the $75 million note exceeds recoverable asset value. None of the three is itemized in any public record, which is why the bucket reads as empty rather than small. A package built primarily on forgone tax revenue would have filled it entirely.
Who lost the tax base, and who got paid for it
Hancock County's assessor told commissioners the PILOT was designed to generate local revenue where property held by a tax-exempt organization would otherwise produce none of the relevant real-property tax. Form's machinery and other personal property remain ordinarily taxable. The county commission and the school system approved the PILOT. The retrieved record does not identify Weirton as a signatory or a recipient.
Weirton's most recent audited financial report covers the fiscal year ended June 30, 2025, auditor's report dated March 24, 2026 (Observable: City of Weirton annual financial report). It contains no project-specific reference to Form Energy, no reference to the PILOT, and no Form-related GASB 77 tax abatement disclosure. Name the lag precisely: the city's audited record does not yet reach the operating period, and GASB 77's requirement to disclose revenue reductions caused by another government's agreement has produced no Form entry in the city's statements.
Three explanations remain live, and the public record chooses among none of them. The city's levy may be unaffected by the structure. The disclosure may sit at the county and school-district level rather than the city's. Or the disclosure may not have been made. The document that settles it is the executed PILOT with its allocation schedule, and it has not surfaced.
A tax-exempt public owner removes the real-property base from every taxing body at once. The negotiated replacement here was executed by two of them. That structure is portable to any market.
If your county or state proposes a title-retention structure on a site inside your municipal limits, the allocation schedule in the replacement PILOT determines which taxing bodies are made whole and which are not.
What appears to have been decisive
(Inferred throughout. Nothing in the public record from the company or a site selector ranks these conditions.)
Two conditions plausibly closed the field, and I decline to rank them. First, a publicly controlled, already-classified heavy-industrial parcel inside a metals-process labor market: a site needing no demolition, no rezoning, and no remediation cycle before permitting, which is what made 21 months from announcement to trial production possible on a ground-up build. Second, standing statutory authority to move $50 million-plus into real property at the governor's request, which took the site and the building off the company's balance sheet entirely.
Neither is a workforce-training story or an abatement story. Both are what the announcement emphasized least.
Downstream demand, and where it hasn't landed
Form's disclosed commercial pipeline: a 300 MW / 30 GWh system supporting a Google data center in Minnesota, filed by Xcel Energy in February 2026 and under Minnesota PUC review with no stated delivery year; a 10 MW / 1,000 MWh project with FuturEnergy Ireland scheduled for 2029 operation; and a company-reported total above 65 GWh under commercial agreement. Weirton's municipal update identifies the Xcel/Google system as a destination for cells made at Form Factory 1.
The supplier categories are documented. The supplier locations are not. No nearby iron-powder, electrolyte, electrode-material, enclosure, or balance-of-system supplier appears in any company, WVDEP, state, or local record I reviewed. No cluster has formed. There is a specified input list, which sits earlier in the sequence than most cluster coverage admits.
Checkable attribute profiles for an adjacent market:
- Iron powder processing and blending. Bulk dry-solids handling, rail or bulk truck receiving, combustible-dust classification, acreage for silo storage. Watch the feedstock form. The plant receives, sizes, and blends powder, not scrap or pig iron. A scrap-adjacent location is not automatically relevant.
- Coating and lamination consumables. Solvent storage plus an air permit path covering isopropyl alcohol and PTFE-bearing formulations. A permitting screen before it is a real estate screen.
- Module enclosures and injection-molded components. Press and molding capacity, standard flex space, truck access. Lowest barrier in the set, and the most competitively crowded.
- Automation integration and field service. AGVs, conveyors, welding, robotics, controls, per Form's vendor page. Field service for 100-hour systems follows deployment geography, not factory geography. That work sits near utility customers.
One timing constraint runs across all of it. The Section 45X advanced manufacturing production credit for eligible cells and modules steps down to 75 percent of the available amount in 2030, then 50, then 25, and reaches zero after December 31, 2032 (Observable: IRS Form 7207 instructions, revised December 2025). Whether Form claims 45X here is not publicly verifiable, because facility registrations and claimed amounts are not public tax data. The schedule is public regardless. Any supplier siting decision leaning on cell-and-module credit economics is working inside a closing window.
Two documents would resolve most of what stays opaque. The executed WVEDA resolutions with the project-specific employment and forgiveness schedule. The executed PILOT with its allocation among taxing bodies. Neither is available. Both existed before the first cell shipped.
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WVEDA's next audited statements: The FY2025 report showed $175.6 million in aggregate performance loans outstanding against $159.4 million a year earlier, with forgiveness permitted once performance requirements are met, so the FY2026 audit is the next place a Form-specific principal, repayment, or forgiveness figure could surface.
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The Minnesota PUC docket: Xcel's filed energy-storage agreement for a 300 MW / 30 GWh Form system serving a Google data center is the first regulator-tested demand for Weirton output, and the February 2026 announcement gives no commercial-delivery year — the commission review will.
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Danville as gas distributor: A city that concludes a new interstate pipeline tap cannot meet a tenant's schedule can insert itself as the middle mile, which is what Danville's FY2027 gas capital plan does with $7.8 million for 3.5 miles of pipeline, $6 million of it VEDP-funded and the city balance recovered through the tenant's rates within 36 months.
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Chapter 380 terms in Seguin: The council approved both a Chapter 380 agreement and a separate performance agreement for KTH's 300,000-square-foot stamping plant on July 7, 2026, but the legislative record lists the attachments without exposing the payment schedule, clawbacks, or employment tests.

