|
On Monday, May 8, 2023, the town of Coventry unveiled its new anaerobic digestor, which was created through a collaborative partnership between HyTone Farm (Coventry) and Ag-Grid Energy (PA). The facility digests cow manure from the 400 dairy cows on the farm and local, source-separated food waste to produce up to 4.4M kwh of renewable electricity for municipalities, including New Britain, Connecticut.
This innovative project between Hytone Farm, a fourth-generation dairy farm, owned and operated by the Peracchio family since 1944, and Ag-Grid Energy CEO, Rashi Akki, along with many stakeholders, including DEEP, EPA, USDA NRCS and Rural Development, state and local representatives and public/private partners, will create an a sustainable, environmentally-friendly means to reduce methane emissions from cow manure storage and food waste, decrease the need for landfilling, produce renewable energy, and ensure the economic survival of farms.
The anaerobic digestor diverts dairy manure and food waste to an on-site storage facility, creating biogas (methane and CO2) that produces for, which is provided to municipalities. Solids (like sand) are separated into a storage lagoon or provided as bedding to the farm’s 400 dairy cows. Using the latest technology, the anaerobic digestor takes approximately 21 days to digest manure and food waste into renewable energy. The facility takes in over 8,000 gallons of food waste daily, including grease from fast food restaurants and liquid food waste from de-packers. In the future, HyTone and Ag-Grid Energy look to expand operations to include a solid food waste de-packaging operation upon permit approval from CT DEEP.
At a total cost of approximately $5-$6M, including $600,000 in rural grants, $3M from Live Oak Bank, and equipment funding through E-Quip, the anaerobic digestor will also support Connecticut’s commitment to net zero emissions of carbon gas by 2050 and Connecticut’s food waste diversion goals.
Through innovation and entrepreneurship, the goal is to reduce our carbon footprint. According to Michael Casella of the CT Municipal Electric Energy Cooperative (CMEEC), we can “do well by doing good.”
|