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Energy · Profile from Energy Research Companion

First Solar

The Tempe, Arizona company that makes solar modules from cadmium telluride (CdTe) deposited on glass instead of from crystalline silicon. Because it uses no polysilicon, no wafers and no Chinese inputs, it sits outside the chain China dominates. That made it a modest, often struggling business through a decade of falling Chinese module prices. Then US trade law (AD/CVD, Section 201, UFLPA) and tax law (the IRA's 45X manufacturing credit, kept with FEOC limits by the 2025 law) turned it into the largest US-headquartered module maker and the clearest case in the energy industry of a different technology as a policy-protected moat. In 2025 it sold a record ~17.5 GWdc of modules for ~$5.2bn of net sales, an implied average of ~$0.30/Wdc, at a time when Chinese TOPCon modules traded near ~$0.09–0.10/Wdc (company; BNEF via secondary reports). For 2026 it guided ~$2.1–2.2bn of Section 45X credits (company), on the same order as its expected gross profit.

At a glance

Founded
1990 as Solar Cells, Inc. (Harold McMaster, Toledo, Ohio); acquired in 1999 by True North Partners (Walton family investment vehicle) and renamed First Solar (reported)
Headquarters
Tempe, Arizona; main manufacturing and R&D in Perrysburg / Lake Township, Ohio
Ownership / structure
Public, Nasdaq: FSLR (IPO Nov 2006); widely held by institutions; Walton family entities were the largest holders for years and sold down over time (reported, verify current stake)
Leadership (2026)
Mark Widmar (CEO since Jul 2016); Alex Bradley (CFO, verify); Michael Ahearn (chairman, verify current role)
Technology
CdTe thin film: Series 6 (from 2018) and Series 7 (from 2023) large-format modules, ~19–20% module efficiency (company claims); CuRe copper-replacement process; TetraSun TOPCon patents (acquired 2013); perovskite research incl. Evolar (Sweden, acquired 2023) and an Oxford PV licence (Feb 2026)
Factories (2026)
US: Ohio (three factories), Alabama (~3.5 GW, opened Sep 2024), Louisiana (~3.5 GW, opened Nov 2025, production from Jul 2025), South Carolina finishing line (~3.7 GW, ~$330m, commissioning 2H 2026); abroad: Kulim (Malaysia), Ho Chi Minh City (Vietnam), Chennai (India, ~3.3 GW). US nameplate ~14 GW (2026) → ~17.7 GW (2027) (company)
Scale
2025: net sales ~$5.2bn, ~17.5 GW sold (record); backlog ~50.1 GW / ~$15.1bn at 31 Dec 2025, after ~8.3 GW of debookings in 2025 (company). Backlog ~45.1 GW at 30 Jun 2026. Q3 2026 net sales ~$1.23bn (−23% y/y), net income ~$571m, backlog ~44.0 GW at 30 Sep 2026; 2026 guidance cut to ~$4.6–4.9bn and ~16–17 GW sold (8-K, 29 Oct 2026)
Signature moves (incl. failures)
CdTe and the 2006 IPO; the 2008–11 boom (first below $1/W); the 2012 restructuring and European exit; the 8point3 yieldco (2015–18); the Series 6 bet (2016); tariffs and the "only US scale maker" position (2018–25); the IRA 45X windfall and credit sales (2022–23); new US factories (2023–26); the post-2025 FEOC position and the credit cliff (2025–26)

9 strategic moves analysed

Each one gets a full strategy file in the companion: context, the decision, the financing, what happened, and the lesson.

  1. 2006

    CdTe Thin Film and the IPO

    Technology bet / spin-off or IPO

  2. 2008

    Below One Dollar a Watt and the Boom

    Scale-up / strategy pivot (into US utility-scale development)

  3. 2012

    Restructuring and European Exit

    Restructuring (failure)

  4. 2015

    8point3 Yieldco

    Financing (yieldco) — failure

  5. 2016

    Series 6 Bet

    Technology bet / re-tooling

  6. 2018

    Tariffs and the Only US Scale Maker

    Regulatory or legal action / market position

  7. 2022

    IRA 45X Windfall and Credit Sales

    Policy / financing (credit transfer)

  8. 2023

    New US Factories

    Construction or commissioning

  9. 2025

    FEOC Position and the Credit Cliff

    Regulatory or legal action / market shock