Aemetis Narrows Losses Amid RNG Gains, But Revenue Slides

Aemetis (AMTX) reported fiscal 2025 Q4 earnings on March 16, 2026, with revenue falling 7.9% to $43.31 million and net losses narrowing by 67.1% to $5.33 million. The company’s strategic shift toward monetizing renewable natural gas (RNG) and ethanol production has positioned it for future growth, though ongoing profitability remains a challenge.

Revenue

Aemetis’ total revenue declined by 7.9% to $43.31 million in Q4 2025, reflecting broader market conditions. The company’s Dairy RNG segment demonstrated resilience, with 12 operating digesters producing approximately 405,000 MMBtu annually and a 61% year-over-year output increase in Q4. Biogas operations contributed $10.3 million in production tax credits, while ethanol and sustainable aviation fuel (SAF) initiatives continue to evolve under the company’s integrated low-carbon fuels platform.

Earnings/Net Income

Aemetis narrowed its net loss to $5.33 million in Q4 2025, a 67.1% improvement from $16.20 million in the prior year, and reduced its loss per share to $0.08 from $0.32. Despite the revenue decline, the company’s cost discipline and RNG monetization efforts have significantly improved its bottom-line performance.

Post-Earnings Price Action Review

The strategy of buying Aemetis shares after a quarterly revenue drop on the report date and holding for 30 days has historically underperformed, yielding a -86.76% return over three years. This underperformance, underpinned by a Sharpe ratio of -0.41 and a maximum drawdown of 92.72%, highlights the strategy’s high risk and vulnerability during market downturns.

CEO Commentary

Aemetis CEO Eric McAfee (Chief Executive Officer) emphasized the company’s progress in transitioning from capital-intensive buildout to a monetizable low-carbon fuels platform. He noted, “The RNG business is no longer a future opportunity but a proven asset generating meaningful profitability,” while acknowledging challenges in ethanol economics. McAfee’s tone was cautiously optimistic, prioritizing RNG molecule sales, D3 RINs, and federal incentives to drive future growth.

Guidance

Aemetis expects to scale Dairy RNG production, leverage improved carbon intensity ratings via seven new CARB pathway approvals, and capitalize on stacked revenue streams from RNG, ethanol, and SAF. The company aims to achieve sustained operating cash flow growth as it transitions from a buildout phase to monetization, though no specific financial targets were disclosed.

Additional News

Stonegate Capital Partners updated its coverage on Aemetis, highlighting the RNG segment’s profitability and seven new CARB pathway approvals that reduce RNG carbon intensity to -380. The firm set a median valuation target of $11.70 per share, implying substantial upside. Aemetis is also advancing its low-carbon ethanol and SAF capabilities, with production tax credits and RINs expected to bolster margins.

Image Caption: Aemetis’ RNG digesters and ethanol production facilities underpin its integrated low-carbon fuels strategy.