FSLR
EnergyFirst Solar, Inc. · Solar · $28B
FSLR Price History
+145.2% over 5Y
Monthly close, adjusted for stock splits and dividend reinvestment.
What if I invested in First Solar, Inc.?
Based on First Solar, Inc.'s historical closing prices, adjusted for stock splits and dividend reinvestment. Past performance does not guarantee future results. This is for informational purposes only and is not financial advice.
Unlock Full FSLR Analysis
Sign in to unlock the detailed analysis behind the UQS Score.
- ✓Detailed 6-pillar UQS breakdown with exact scores
- ✓All 29 metrics with sector-calibrated comparisons
- ✓6 investor presets (Buffett, Munger, Lynch, Wood, Graham, Balanced)
- ✓Watchlist tracking with score alerts
- ✓AI-generated investment perspectives across 6 preset views
- ✓Score history chart with change notifications
Pro Analysis
FSLR — Score History
| Date | UQS | Quality | Moat | Growth | Risk | Value | Change |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 78.8 | 84.6 | 48.0 | 91.9 | 95.9 | 86.2 | +0.9 |
| May 7, 2026 | 77.9 | 79.9 | 48.0 | 90.6 | 96.9 | 88.7 | -0.1 |
| May 3, 2026 | 78.0 | 79.9 | 48.0 | 90.5 | 96.9 | 88.9 | -0.1 |
| Apr 27, 2026 | 78.1 | 79.9 | 48.0 | 90.6 | 96.9 | 89.7 | -0.1 |
| Apr 26, 2026 | 78.2 | 79.9 | 48.0 | 90.9 | 96.9 | 89.7 | 0.0 |
| Apr 25, 2026 | 78.2 | 79.9 | 48.0 | 90.9 | 96.9 | 89.9 | -0.1 |
| Apr 19, 2026 | 78.3 | 80.2 | 48.0 | 90.9 | 96.9 | 90.0 | +0.1 |
| Apr 18, 2026 | 78.2 | 80.2 | 48.0 | 90.9 | 96.9 | 89.6 | -0.7 |
| Apr 16, 2026 | 78.9 | 79.9 | 48.0 | 90.9 | 96.9 | 95.0 | 0.0 |
| Apr 14, 2026 | 78.9 | 79.6 | 48.0 | 91.0 | 96.9 | 95.0 | +0.1 |
FSLR — Pillar Breakdown
Quality
— 82.6/100 (25%)First Solar, Inc. demonstrates outstanding capital efficiency and profitability, placing it among the highest-quality businesses in the market.
How effectively capital is deployed to generate returns.
Profitability relative to shareholders' equity.
Ability to convert revenue into operating profit.
Bottom-line profit as a share of revenue.
Asset productivity — how much gross profit each dollar of assets generates.
Free cash flow relative to market value.
Growth
— 91.8/100 (20%)First Solar, Inc. is growing rapidly with strong revenue and earnings expansion.
Revenue trajectory over the last twelve months.
Compound annual revenue growth rate over 3 years.
Year-over-year earnings per share growth.
Analyst consensus for future revenue growth.
Analyst consensus for future earnings growth.
Risk
— 95.9/100 (15%)First Solar, Inc. carries minimal financial risk with conservative leverage and strong solvency.
Debt levels relative to earnings capacity.
Total debt relative to shareholder equity.
Short-term liquidity — ability to pay near-term obligations.
Earnings capacity relative to interest payments.
Valuation
— 79.9/100 (15%)First Solar, Inc. appears attractively valued relative to its earnings, cash flows, and sector peers.
Inverse of forward P/E — higher yield means cheaper stock.
How many years of FCF the market cap represents.
P/E relative to earnings growth — lower is more attractive.
Enterprise value multiple relative to sector median.
Moat
— 48/100 (25%)First Solar, Inc. possesses some competitive advantages but faces meaningful competition. The Moat pillar evaluates competitive advantages across five dimensions: Switching Costs, Network Effects, Cost Advantage, Intangible Assets, and Scale & Ecosystem. Sign in to customize moat ratings for FSLR.
Score Composition
Financial Data
More Stock Analysis
How is the FSLR UQS Score Calculated?
The UQS (Unified Quality Score) for First Solar, Inc. is calculated using a proprietary 6-pillar framework with 29 financial metrics. Each pillar evaluates a different dimension on a 0–100 scale, then combines into a single weighted score. Scoring thresholds are calibrated per sector. Momentum is an optional Pro toggle — without it, you get the 5-pillar / 25-metric core shown below.
Quality (25%) measures profitability and capital efficiency — ROIC, ROE, margins, GP/Assets, and FCF Yield.
Moat (25%) assesses First Solar, Inc.'s competitive advantages across switching costs, network effects, cost advantages, intangible assets, and ecosystem scale.
Growth (20%) tracks revenue trajectory and earnings momentum, combining historical results with analyst forward estimates.
Risk (15%) is inversely scored — lower leverage and strong balance sheet health result in higher scores.
Valuation (15%) measures whether First Solar, Inc. is fairly priced using earnings yield, price-to-FCF, PEG ratio, and EV/EBITDA relative to sector peers.
Six investor-inspired presets are available, each with different pillar weights: Balanced, Buffett, Munger, Lynch, Cathie Wood, and Graham. The public score shown here uses the Balanced preset. Learn more in our FAQ.