Brenmiller Energy Ltd Ordinary Shares (BNRG)

FairStock Score: 41/100 — MIXED

Key Financials

AI Analysis

AI-generated, general educational analysis — not personal investment advice.

At $3.16 a share and a $1.7 million market cap, Brenmiller is a microcap with a patented thermal energy storage system. The idea—storing heat as steam for industrial use—is appealing in a decarbonizing world, and 43 employees suggest a small, focused operation. But I see no durable moat yet. Patents are only a start; the real moat would be repeat customers, pricing power, and low-cost production, and the data give no revenue or profit growth to judge that. Financially, the picture is ugly. The return on equity is -348.50% and return on capital employed is -65.23%. The debt-to-equity ratio is 1.67. Piotroski F-Score is 0/9 and Altman Z-Score is -12.73, signals of severe financial weakness and distress risk. The P/E is 0.00, reflecting negative earnings, while P/B is 0.13 at the 2026-08-20 close. A low P/B might attract a Graham-style bargain hunter, but book value can evaporate when losses persist and liabilities are heavy. The stock's 52-week range of $0.40 to $64.05 shows extraordinary volatility, and beta of -0.60 does not make the business safer. The Lynch category is none because there are only 0 years of filed annual results, versus the 3 needed. Growth is unknown, with revenue and profit growth listed as N/A. FairStock score is 41/100. This is a speculative turnaround, not a proven compounder. I would demand evidence of commercial traction, positive cash flow, and a sturdier balance sheet before calling it an investment rather than a lottery ticket.

In plain English: Brenmiller Energy makes thermal energy storage systems that store heat and release steam for factories and power plants. The business looks financially weak: it is losing money and carries a lot of debt. The share price looks very low compared with its accounting value, but the weak finances make it hard to call it a safe bargain.

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Data as of 2026-08-20 close · note generated 2026-10-15 · model deepseek-flash

Fundamentals from company filings and market-data providers; prices are end-of-day, not real-time. AI-generated analysis is general and educational — not personal investment advice. Scoring methodology · Score test · Disclaimer