First Solar’s $1.6 B Tax Credit Sustains 40%–45% Margins, 54–64 GW Backlog
First Solar traded at $241.88 on February 20 with trailing and forward P/E ratios of 19.84 and 10.18, while U.S. Section 45X tax credits should add $1.6 billion to 2025 operating income and sustain 40%–45% gross margins. A 54–64 GW backlog through 2029 and proprietary CdTe moat support upside at ~10× forward earnings.
1. Bull Case Overview
First Solar’s share price hit $241.88 on February 20, with trailing and forward P/E ratios of 19.84 and 10.18 reflecting a valuation gap versus peers. Strong policy support, expanding production facilities in Louisiana and South Carolina and accelerating renewable demand from AI data centers underpin the bullish thesis.
2. Proprietary CdTe Technology
The company’s advanced thin-film modules leverage proprietary cadmium telluride (CdTe) technology, offering cost advantages, superior durability and high-temperature performance. Over 1,600 patents protect this technology, creating a meaningful moat versus conventional silicon panel manufacturers.
3. Section 45X Tax Credits and Project Backlog
U.S. Section 45X manufacturing tax credits are expected to contribute approximately $1.6 billion to operating income in 2025, helping sustain 40%–45% gross margins. A robust 54–64 GW project backlog extending into 2029 provides clear revenue visibility and backlog execution catalysts.
4. Financial Position and Valuation Upside
With about $1.5 billion in net cash and sector-leading margins, First Solar maintains a strong balance sheet. Trading near 10× forward earnings versus higher industry multiples suggests significant undervaluation, with potential share appreciation toward the mid-$300 range as growth materializes.