OUTLOOK - After years of failing to generate a profit by selling electricity generated from cow manure, Dan DeRuyter of George DeRuyter & Sons dairy in Outlook is ready to give the natural gas market ...

ST. CLOUD, Minn. — Anaerobic digesters on dairy farms are most commonly used to generate electricity but Roseville engineer Cecil Massie suggests a more economic use — natural gas. Massie, senior ...

A growing national market in the proceeds from manure digesters—a technology developed to rein in emissions and fight global warming—is sowing worry that the economic paybacks could undercut U.S.

Mar. 9—ELLISBURG — A Rochester area company plans to build a $20 million anaerobic digester facility that will turn manure from a local dairy farm into renewable natural gas. Steven Wilkinson, ...

Oregon’s largest mega-dairy fined for repeat state air pollution violations, as lawmakers consider amending a popular Factory Farm Moratorium Bill to exclude dairies Oregon’s largest mega-dairy fined ...

A Danish company’s plans to turn cow manure into renewable energy in Minnesota and Wisconsin’s dairy country have tanked, at least for now. Nature Energy planned to build several large-scale anaerobic ...

CUPERTINO, Calif., May 13, 2025 (GLOBE NEWSWIRE) -- Aemetis, Inc. (NASDAQ: AMTX), a renewable natural gas and renewable fuels company focused on low and negative carbon intensity renewable fuels, ...

Q3 2025 Management View Eric McAfee, Co-Founder, Executive Chairman & CEO, detailed that the company "significantly increased ...

At the end of February, the town board of Lind, Wisconsin voted against changing the zoning laws to allow a nearby 600-cow dairy to install an anaerobic digester. These digesters are becoming more ...

The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California’s farming country. Some people constantly run air purifiers at home to counter the ...

DANBURY, CT, Jan. 25, 2001—FuelCell Energy, Inc. (Nasdaq:FCEL) and King County, Washington, jointly announced the signing of an agreement to install a Direct FuelCell® (DFC) power plant using ...

Microorganisms produce biogas through anaerobic digestion (AD), but influxes of seasonal foods must be managed to ensure ...