Farm Power generates energy for PSE customers

Farm Power Dairy Digester produces biogas via anaerobic digestion, generating 750 kilowatts of renewable energy in Skagit County for PSE's Green Power Program, cutting methane emissions and supporting local biomass, farms, and about 500 homes.

Farm Power, a Skagit County renewable energy company, and Puget Sound Energy, Washington’s oldest local utility, announced the entry into service of the state’s newest source of clean, sustainable power: an anaerobic dairy digester that transforms cow manure into both a source of electricity and a source of economic vitality for the region’s agricultural community.

The dairy digester is capable of producing up to 750 kilowatts of electricity – or approximately the energy needed to power 500 homes – and will provide electricity to PSE’s Green Power Program.

“Our environment, and our tradition of family farming in the Skagit Valley, both demand new ways of solving old problems,” said Kevin Maas, 33, a former high school teacher who founded Farm Power with his brother Daryl, 31, in 2007. “Our Rexville dairy digester — a form of cow pie power advocated by regional officials — is the result of many state, community and business leaders coming together to help turn our vision of a renewable energy facility into a new source of opportunities for Skagit County farmers.”

Farm Power’s expected annual electricity output of approximately 6,000 megawatt-hours will go exclusively to PSE’s Green Power Program, which allows the utility’s customers to sign up to have some or all of the equivalent of the energy needs be purchased on their behalf by the utility from certified renewable energy producers. With more than 24,000 participating PSE customers, the Green Power Program is among the largest of the nation’s 600 similar efforts.

On September 15, the program was recognized by the U.S. Department of Energy and Environmental Protection Agency for its role in spurring the development of new sources of energy including biomass and cow power such as the Farm Power digester, as well as solar and wind projects around the Pacific Northwest. The energy projects supported by the Green Power Program are separate from — and in addition to — the renewable energy projects of PSE, which is the Pacific Northwest’s first and the nation’s second-largest utility owner and operator of wind power according to the American Wind Energy Association.

“Renewable energy does more than help secure the future of our environment, it brings new opportunities to Skagit County and other communities served by PSE,” said Steve Reynolds, PSE president and CEO. “Our Green Power Program customers can be proud of knowing that by choosing renewable energy, they support farmers and co-ops making local power projects such as Farm Power possible.”

The Farm Power site is located west of Interstate 5 and just north of the Skagit River in Rexville. It will utilize the cow manure of two neighboring dairy farms, along with other agricultural waste products such as spoiled fruit and cheese whey, as well as remnants from chicken processing. In addition to producing electricity, the dairy digester’s other environmental benefits include reduced odor, a lowering of residual nitrogen in field-applied manure and the production of fiber bedding for use on the farms.

“Kevin and I grew up in Skagit County, and we want the next generation to experience local farming in our community just like we did,” said Daryl Maas, who joined his brother after serving in the Air Force. ”We are thrilled to partner with dairy farmers who are constantly making their own long-term investments in local economic development, and we look forward to helping make their operations more and more sustainable.”

The Maas brothers credit state senator Mary Margaret Haugen (10th district – Skagit County) and Gov. Chris Gregoire for their support, including a $500,000 grant from the Washington State Department of Commerce as well as the passage of legislation that fostered their project and other alternative energy programs in Washington.

“Washington is already a clean tech leader,” said Governor Gregoire. “Farm Power provides another example of our state’s progress towards a prosperous future of clean energy and green jobs.”

Daryl Maas notes that the two neighboring farms providing manure to the digester, Beaver Marsh Farms and Harmony Dairy, are owned by the sons of families they have known since grade school. For his part, Kevin Maas credits the MBA in sustainable business he attained at the Bainbridge Graduate Institute for much of what it took to make their dream a reality. “I had to learn as much about accounting as I did about renewable energy,” he says. “Having 24,000 enthusiastic customers in PSE’s Green Power Program was a vital part of getting our project financed and built.”

State agricultural leaders welcome the Farm Power dairy digester as a means of aiding local families. “Washington’s dairy farmers are working harder than ever to survive the difficult economic conditions challenging our industry,” said Steve Matzen, general manager for the Washington Dairy Products Commission. “Innovative technologies like methane digesters add to farm income by turning manure into clean electricity, fiber bedding, and other environmentally friendly outputs.”

Like a number of other farm power plant projects across the country, Farm Power received a grant and loan package from the USDA Rural Energy for America Program. A $500,000 grant from the federal agency added to equity contributed by local investors, while $2.1 million in USDA loan guarantees covered long-term borrowing from ShoreBank Pacific. “The hard work of our regional USDA representatives and ShoreBank lenders was absolutely key to financing this project,” said Daryl Maas. “They followed through on their commitment to rural energy with sustained cooperative effort.”

Related News

• Electricity Forum News

• Power Generation News