Aemetis narrows loss on efficiency gains, revenue still trails estimates
Renewable natural gas expansion and plant upgrades target $32M cash flow boost in 2026
Aemetis reported narrower-than-expected fourth-quarter losses on Thursday, though revenue fell short of Wall Street estimates as the renewable fuels company balances operational improvements against segment challenges. The Cupertino-based company posted an adjusted loss of eight cents per share, beating analyst projections by 62% versus the estimated 21-cent loss. Revenue reached $43.3 million for the quarter, trailing the $72.07 million consensus estimate and missing a separate estimate of $87.8 million cited by some sources.
Despite the revenue shortfall, operating losses improved significantly, narrowing 82% year-over-year to $2.5 million from $13.5 million in the prior-year quarter. The company's full-year 2025 results showed total income of $208 million, including $197.6 million in revenue plus $10.4 million in production tax credits, down from $268 million in total income during 2024. The net loss for 2025 totaled $77 million.
The most promising development came from Aemetis' Dairy Renewable Natural Gas (RNG) platform, which expanded to 12 digesters and generated $12.2 million in net income during the fourth quarter. RNG production jumped 61% year-over-year in the quarter, with full-year 2025 production reaching approximately 405,000 MMBtu. The company currently operates or is building digesters for 18 dairies, and expects to exceed 500,000 MMBtu of annual capacity by year-end 2025, with a target run rate of 1 million MMBtu by the end of 2026.
'With RNG production scaling, ethanol plant efficiency improvements underway, and federal clean fuel incentives beginning to be monetized, we believe Aemetis is positioned for meaningful growth across our renewable energy platform,' said Eric McAfee, chairman and chief executive officer, in the earnings announcement.
A critical catalyst lies in the Mechanical Vapor Recompression (MVR) upgrade at Aemetis' Keyes ethanol plant, which the company anticipates will boost annual cash flow by approximately $32 million once completed in 2026. The system is expected to reduce natural gas consumption at the ethanol facility by 80%, representing a major efficiency improvement for the company's biofuels operations.
Capital investments for 2025 totaled $26 million, directed primarily toward expanding dairy RNG capacity and ethanol efficiency projects. The company's cash balance at the end of the fourth quarter stood at $4.9 million, a concern for investors given ongoing operational needs. Aemetis indicated it anticipates strong positive operating cash flow in the fourth quarter of 2025, with expanding cash flow expected in 2026 driven by molecule revenues, Low Carbon Fuel Standard credit sales, Renewable Identification Number sales, and 45Z production tax credits.
Shares of Aemetis were trading down approximately 2% in afternoon trading, reflecting investor uncertainty about the path to profitability. The stock has declined 58% over the past year, though it remains above its 52-week low of $1.22. The company's market capitalization stands at roughly $104 million.
Wall Street analysts maintain a cautiously optimistic outlook on the stock despite the near-term challenges. As of March 2026, three analysts rate the shares as 'buy' and one as 'hold,' according to MarketBeat data. The consensus price target ranges from $11.50 to $17.00, with individual targets spanning from $3.00 at UBS to $28.00 at HC Wainwright & Co. These projections imply substantial upside from current levels if the company executes on its RNG expansion and MVR upgrade plans.
Key risks include the low cash position, which could limit operational flexibility, and challenges in the India segment, which has experienced volatility in biodiesel deliveries. Ethanol gallons sold in the fourth quarter totaled 14.3 million, down from 15.7 million in the prior-year period, indicating ongoing pressure in the traditional biofuels business.
Analysts forecast Aemetis could achieve profitability within the next three years, with projected annual earnings growth of 54.9% and revenue growth of 30.2%. The success of the MVR upgrade and continued RNG capacity expansion will be critical factors in determining whether the company can bridge the gap between current performance and analyst expectations.