Aemetis

Industry

Biorefining, Ecology & monitoring, Energy, Feed, Industrial chemistry

Topics

Organic acids & bio-based chemicals, Biodiesel, HVO & sustainable aviation fuel, Bioethanol, Carbon credits, CCUS & blue carbon

Role

Producer — “…ion gallon per year ethanol plant in Keyes, California; a network of dairy anaerobic digesters producing renew…”

Why it is bioeconomy

Aemetis is a renewable natural gas and biofuels company that operates facilities producing ethanol, biodiesel, and renewable natural gas from waste feedstocks.

Found via

[Rubric] United States · biofuels

Not yet cited as a supplier in a graded solution.

• 2026-09-02 Aemetis Praises Unanimous Legislative Passage of California
  Aemetis praises California’s unanimous SB 795 approval to allow E15 use, highlighting its role as a longtime California ethanol producer and forecasting expanded ethanol demand, lower fuel costs for consumers, and continued involvement in renewable fuels and …
• 2026-09-28 Aemetis Receives $22.4 million from Sale of Section 45Z
  Aemetis reports it received $22.4 million from selling Section 45Z Clean Fuel Production Tax Credits tied to its ethanol and RNG production in 2026. The company says the credits provide a recurring cash flow and notes that updated 45Z calculations (DOE's GREET …
• 2026-06-17 Aemetis, Inc. | Aemetis Receives Key Equipment for Mechanical Vapor Recompression at Ethanol Plant
  Aemetis is expanding energy-efficient, low-emission production at its Keyes, California ethanol plant by installing a mechanical vapor recompression system that should cut natural gas use by ~80%, boost cash flow by about $32 million annually, and enhance tax …
• 2026-07-09 Aemetis, Inc. | Aemetis Sells $18 Million of Section 45Z Clean Fuel Production Tax Credits
  Aemetis says it sold $18 million of Section 45Z Clean Fuel Production Tax Credits ($6M from 2025 ethanol and $12M from 2026 ethanol/RNG), netting about $14.5 million in cash and signaling ongoing monetization of 45Z credits to fund expanded biofuels production …
• 2025-10-03 Aemetis, Inc. | California Governor Newsom Signs AB30 Approving 15% Ethanol Blend that Increases Ethanol Market by more than 600 million Gallons Per Year
  Aemetis highlights that California has approved AB30 to allow 15% ethanol (E15), expanding the state’s ethanol market and supporting in-state production, with Aemetis planning to raise production efficiency and cash flow through a $30 million MVR upgrade at …
• 2025-10-07 Aemetis, Inc. | Aemetis California Ethanol Plant Drives Substantial Carbon Intensity Reduction using Praj Low-Carbon MVR System
  Aemetis is advancing decarbonization at its 65 million gallon per year Keyes, California ethanol plant by installing a $30 million, Praj low-carbon MVR energy-efficiency upgrade, supported by grants and tax credits, expected to cut natural gas use ~80%, boost …

Ownership & investors 1

Similar companies

Gevo, Inc. · Marquis Inc · Cardinal Ethanol · iogen · Ensyn · Illinois River Energy · Woodland Biofuels Inc. · Harvestone Low Carbon Partners