Eos Energy Enterprises Inc vs First Solar, Inc. — how do they compare? Eos Energy Enterprises Inc trades at $4.04 (market cap $1.55B), while First Solar, Inc. trades at $212.22 (market cap $24.05B). The key difference: First Solar, Inc. is far larger — about 15.5× Eos Energy Enterprises Inc's market cap, and First Solar, Inc. is trading nearer its 52-week high, Eos Energy Enterprises Inc nearer its low. Which is the better fit depends on your goals.
| EOSE | FSLR | |
|---|---|---|
Market Cap | $1.55B | $24.05B |
Sector | Energy | Technology |
52-Week High | $19.19 | $318.30 |
52-Week Low | $4.29 | $166.82 |
Enterprise Value | $1.79B | $22.21B |
Signals from Pluang's Aura AI — not financial advice
Eos Energy Enterprises (EOSE) trades at $3.99, down 6.99% on the day, reflecting a challenging fundamental picture with significant losses. The company reported a net loss of $969.65M on $114.20M revenue for 2025, though recent Q1 2026 results showed a surprise EPS beat. Technical indicators are predominantly bearish, with moving averages signaling strong selling pressure, while the stock is consolidating near a key $4 support level. Recent news highlights accelerating commercial execution, including a major project selection for the Golden Dome initiative and preliminary Q2 2026 results pointing to record quarterly revenue and backlog.
The outlook presents a high-risk, high-reward scenario. Significant revenue acceleration and project backlog growth offer potential upside, supported by a consensus analyst price target of $9.00 (125% upside). However, deep negative margins, substantial cash burn, and a highly leveraged balance sheet with 91.87% debt-to-asset ratio pose severe financial risks. Investment success hinges on the company's ability to achieve manufacturing scale and path to profitability in the competitive energy storage market.
First Solar (FSLR) trades at $213.15, down 3.37% amid bearish technical signals and class action lawsuit headlines. The stock shows strong fundamentals with a P/E of 14.46, net income margin of 30.73%, and robust cash flow growth, though recent earnings misses and legal overhangs weigh on sentiment. Revenue climbed to $5.22B in 2025, with projected growth to $5.4B in 2026, supported by expanding operating cash flows.
The outlook balances solid profitability and analyst bullishness (60% buy ratings, $275.17 target) against near-term legal risks and technical weakness. Upside hinges on lawsuit resolution and execution of growth forecasts, while downside risks include prolonged litigation and competitive pressures in solar tech.
Trailing returns across standard periods
Latest headlines on both assets
Eos Energy Enterprises provides long-duration energy storage solutions. Its signature zinc-based batteries are designed for utility-scale applications, helping to stabilize power grids and integrate renewable energy.
Read more on EOSE →First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and a new factory under construction in India.
Read more on FSLR →