TLDR
- Eos Energy (EOSE) delivered Q4 EPS of -$0.72, falling short of expectations by $0.54
- Quarterly revenue reached $58M—representing 700% year-over-year growth—yet missed the $92.82M consensus forecast by $35.7M
- Adjusted EBITDA losses expanded to $71.5M compared to $44.6M in the prior-year period
- Full-year 2026 revenue projection of $300M–$400M significantly trailed the $471M analyst consensus
- Financial distress indicators show concern, with an Altman Z-Score of -19.96
Eos Energy Enterprises unveiled its fourth-quarter 2025 financial results on February 26, delivering figures that fell substantially below Wall Street’s projections.
The energy storage company disclosed a Non-GAAP earnings per share loss of $0.72 for the quarter. Market analysts had anticipated a more modest loss of $0.18, resulting in a significant $0.54 miss.
Revenue totaled $57.99 million for the period. While this appears substantial in isolation, it represents a considerable shortfall against the Street consensus of $92.82 million—missing by approximately $35.7 million.
Eos Energy Enterprises, Inc., EOSE
That said, the $58M revenue figure marks an impressive 699.9% surge compared to the same quarter last year. The growth trajectory is undeniable. However, the pace of expansion isn’t meeting market expectations.
Adjusted EBITDA losses deepened to $71.5 million, expanding from a $44.6 million loss during the corresponding quarter in the previous year. This represents unfavorable momentum.
On a brighter note, Eos concluded 2025 holding $624.6 million in total cash reserves, providing the company with meaningful financial flexibility.
The firm’s order backlog expanded to $701.5 million, representing 2.8 GWh of energy storage capacity. This marks a 9% sequential increase.
The commercial pipeline advanced 4% to $23.6 billion, which company leadership highlighted as validation of sustained market appetite for its zinc-based battery technology.
2026 Guidance Falls Short
For the complete 2026 fiscal year, Eos issued revenue guidance ranging from $300 million to $400 million. Wall Street analysts had projected $471.26 million. The substantial discrepancy caught investors’ attention immediately.
EOSE stock declined 3.05% on the announcement date. The shares have retreated 26.05% during the preceding three-month period, despite maintaining a 173.46% gain over the trailing twelve months.
Financial Health Raises Flags
The operating margin registers at -351.01%. The net margin stands at -1,760.72%. These metrics illustrate a business still heavily investing in its growth trajectory.
The Altman Z-Score of -19.96 positions Eos squarely within the financial distress classification. This indicator suggests elevated risk of financial challenges over the coming two years.
Insider trading patterns warrant attention. Five insider selling transactions occurred during the past three months, with only one upward EPS revision versus two downward adjustments during that timeframe.
The current price-to-sales ratio measures 47.85, significantly elevated compared to the company’s historical trading ranges. Wall Street consensus establishes a price target of $16.13, compared to the current closing price of $11.13.
InvestingPro characterizes Eos Energy’s financial condition as reflecting “weak performance.”
The RSI currently registers at 41.26, positioning the stock approaching oversold levels. Institutional investors hold 48.55% of shares, while insider ownership comprises just 1.33%.
The company’s current ratio of 1.83 indicates sufficient liquidity to meet near-term liabilities, though the debt-to-equity ratio of -0.19 raises questions about capital structure.
Eos Energy shares settled at $11.13 on February 26, 2026.
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