RENEWABLE ENERGY

FUELING THE COUNTRY

BUILD WITH US

Renewable Energy
That Works.

Digester Projects

09+

Operational RNG Injections Facilities

Operational Digesters in Use

90+

25+

Digesters in Construction and Development

185+

Miles of Biogas Pipeline Installed

13

Electrical Gensets

07

Trucking Digester Sites

Maas Energy Will Handle

Design & Procurement

Financing

Permits

Equipment Manufacturing & Design

Construction Management

Operations & Maintenance

Financial Projections & Reporting

Environmental Commodities Compliance & Reporting

Contact Us

For any inquiries or questions please call (530) 710-8545 or fill out the form.

Latest News

KRCR Spotlights Maas Energy Works’ Renewable Energy Operations

July 30, 2026
KRCR recently visited Maas Energy Works to learn how the company transforms dairy manure into renewable natural gas while supporting dairy farmers, creating local jobs and producing domestic transportation fuel.

Maas Energy Works Featured in Gas Compression Magazine

June 5, 2026
Practical Methane Solutions for Dairy Operations

FARM: Experts Seek Methane-Cutting Solutions

May 27, 2026
Researchers and dairy farmers explore feed additives, gene editing, and anaerobic digesters as California pushes toward its 2030 methane reduction targets.