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Vanguard Renewables selects Kinsley Energy Systems to power novel project

In the United States (US), Vanguard Renewables has selected Kinsley Energy Systems, part of Kinsey Group Inc., to supply high-efficiency combined heat and power (CHP) for a groundbreaking renewable energy project. Kinsley will provide an 800 kW TEDOM CHP system to power a new renewable natural gas (RNG) production facility located on Goodrich Farm in Salisbury, Vermont.

Vanguard Renewables has selected Kinsley Energy Systems to supply an 800 kW TEDOM CHP system to power a new renewable natural gas (RNG) production facility located on Goodrich Farm in Salisbury, Vermont (image courtesy Kinsley Energy Systems).

The system, owned and operated by Vanguard, produces biomethane from the anaerobic digestion (AD) of dairy manure and food waste, which is cleaned and upgraded into pipeline-quality renewable natural gas (RNG) for distribution through the utility pipeline to Middlebury College. The high-purity RNG produced from waste will ultimately provide 50 percent of the heating and cooling for the college in support of its plan to use 100 percent renewable energy by 2028.

The project, which broke ground in August 2019, is a unique partnership between a Vermont college, a local dairy farm, a renewable energy company, and the gas utility. Kinsley will install and commission the TEDOM CHP unit in mid-2020 and it will supply power to the facility at a cost lower than utility power.

Additionally, waste heat from the CHP process will be used to heat the digesters, maintaining the bacteria at ideal conditions for consuming waste material and producing methane. Remaining solids will be used on the farm as a locally-produced, low-phosphate organic fertilizer. The result will be a new sustainable source of energy and the elimination of tons of organic waste previously destined for landfills.

The project will also enable food producers and consumers in Vermont to comply with Act 148, Vermont’s Universal Recycling law banning all food waste from landfills, effective in 2020.

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