Aemetis Hits Key Milestones in Q4 2025 Earnings Review
Aemetis, a leading biofuels company, has announced impressive financial results for its fourth quarter and full year 2025 earnings review. Chairman and CEO Eric McAfee highlighted three key takeaways from the quarter during the conference call on March 12, 2026.
The first takeaway is that Aemetis' dairy renewable natural gas platform reached an important milestone in achieving positive segment net income and EBITDA, with a 61% year-over-year increase in production in the fourth quarter. The biogas segment generated $12.2 million in net income during this period, with strong annual growth expected for the next four years as the company implements its 45Z strategy.
Secondly, Aemetis continued to advance the mechanical vapor recompression upgrade at its Keyes ethanol plant, which is expected to increase plant cash flow by approximately $32 million per year when completed in 2026. This upgrade will also reduce natural gas consumption by 80%, lower the carbon intensity of ethanol produced, and increase annual plant cash flow.
Lastly, revenue from dairy RNG and ethanol production is generated not only by renewable fuel sales but also environmental credit monetization, including LCFS credits, federal D3 RINs, and 45Z production tax credits. The significant growth in the price of low carbon fuel standard credits since the LCFS was extended by 20 years has contributed to Aemetis' growth in revenue and cash flow.
The company's dairy RNG business continues to grow, producing approximately 405,000 MMBtus of renewable natural gas during 2025. With equipment fabrication contracted for the H2S cleanup and biogas compression units for 15 digesters, Aemetis expects RNG production to grow further in 2026 as additional dairy digesters come online.
Aemetis' California ethanol business also had a notable quarter, with the Keyes ethanol plant generating $158 million of revenue during 2025. The company began receiving equipment on site for the installation of the mechanical vapor recompression system at the ethanol plant, which is expected to be completed later this year.
In India, Aemetis' biodiesel facility generated $29.7 million of revenue during 2025 and has significant available capacity to supply expanding government goals for biodiesel blending. The company is also expanding its India business into biogas production and sustainable aviation fuel as part of an initial public offering of the India subsidiary this year.
Looking ahead, Aemetis' focus will be on scaling production and monetizing environmental credit values associated with its renewable fuels platform. Additionally, completing the India IPO and long-term refinancing of existing debt are key priorities for the company in 2026.
