On-Site Power BMW extends waste-to-energy agreement to power manufacturing plant Kevin Clark 4.24.2023 Share 20 years ago, BMW started using recycled methane gas from a local landfill to provide electricity and hot water for its manufacturing plant in Spartanburg, South Carolina. Currently, about 20 percent of Plant Spartanburg’s total energy needs are provided by landfill gas. The company announced last week that it will extend its partnership with Ameresco for an additional eight years. Ameresco had constructed the 9.5-mile pipeline from the Palmetto Landfill to Plant Spartanburg. BMW estimates that more than 9,200 tons of CO2 emissions have been reduced each year over the course of the project and nearly 74,000 tons of CO2 emissions will be reduced over the next eight years.“The old saying that ‘one person’s trash is another person’s treasure’ is literally true for our landfill gas-to-energy project,” quipped Manfred Pernitsch, V.P. of Real Estate Management and Environmental Protection for BMW Group Americas.According to the U.S. Environmental Protection Agency (EPA), landfills are the third-largest human-generated source of methane emissions in the United States. Methane gas is a natural byproduct of the decomposition of organic materials in landfills.Instead of “flaring” or burning off the methane gas, the BMW project captures the methane produced at the landfill using dozens of gas extraction wells. The gas is then treated to remove moisture and impurities and is compressed at the landfill’s Recovery and Compression Station. The methane then travels through a 9.5-mile pipeline from the landfill to Plant Spartanburg.At the plant, the methane gas is cleaned and compressed again, then it’s fed into two gas turbines, which generate electricity and heat water throughout the eight million-square-foot Spartanburg plant.BMW’s Plant Spartanburg has an annual production capacity of up to 450,000 vehicles and employs more than 11,000 people. Related Articles CenterPoint under fire for $800 million spend intended for mobile generators Growth in commercial electricity demand linked to states with high data center growth When the data center industry comes together, power is on everyone’s mind Power flexibility the key to data center buildout, Enchanted Rock believes