Nextpower announced on 17 February 2026 a supply agreement with Jinko Solar for U.S.-made steel module frames of more than 1 GW in the first year, expandable to 3 GW over three years.
The deal extends a tracker supplier into an upstream component normally bought from frame manufacturers. It also sits inside a U.S. policy frame in which the steel content of a module can change domestic-content calculations.
For a racking publication, the interesting question is where the structural boundary of a tracker system now ends.
What the announcement says
Reading the tiered structure
A first-year floor and a three-year ceiling are different commitments. We record them separately and do not describe the upper bound as an order book.
Why it matters
The domestic-content claim
The release cites a roughly six-percentage-point domestic-content benefit attributed to Treasury guidance. That is a vendor restatement of a policy document, not an independent certification, and must be checked against the guidance itself.
Engineering questions the release does not settle
Steel and aluminium frames differ in torsional stiffness, deflection under load and embodied carbon. Independent test results quoted in a press release are not the same as a third-party product certification.
Data box
| Field | Value as reported |
|---|---|
| First-year volume | More than 1 GW |
| Ceiling | Up to 3 GW over three years |
| Announcement date | 17 February 2026 |
| Component | U.S.-made steel module frames |
| Counterparty | Jinko Solar |
| Policy reference | U.S. domestic content guidance / Section 45X |
All figures above are quoted with the unit and reference period used by the primary source. They are reproduced here for reference, not independently re-measured.
What to check before quoting it: verification note
The '+6%' domestic-content figure is a vendor restatement of Treasury guidance. Testing conclusions are vendor statements, not third-party certification.
What to watch next
The timing of first deliveries, and any Treasury or IRS guidance that clarifies how steel frames are treated.
Primary sources
- Nextpower IR press release, 2026-02-17 (Business Wire)
- U.S. Treasury domestic content guidance
- Jinko Solar (U.S.) Industries Jacksonville facility disclosures
Researched and written by the solarrack.wiki editorial desk. Every figure in this article carries a source and a verification note; where a claim could not be confirmed against a primary document, it is labelled as such. Corrections: [email protected]
