According to a recent LinkedIn post from Mainspring Energy Inc, the City of Chattanooga’s Moccasin Bend Environmental Campus has selected the company for a 3 MW bioenergy installation. The post indicates that, once fully operational, the project is expected to be among the largest municipal biogas-to-power facilities in the U.S. Southeast.
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The company’s LinkedIn post highlights three anticipated benefits for the municipal customer: offsetting roughly one-third of its electricity bill, reducing reliance on external power, and eliminating routine methane flaring. For investors, the project suggests growing traction for Mainspring’s linear generator technology in the wastewater and biogas markets, potentially supporting recurring revenue opportunities and reinforcing the firm’s competitive positioning in waste-to-power applications.
The post also characterizes the project as a community-oriented use of wastewater byproducts, framing biogas utilization as both an economic and environmental solution. If replicated by other municipalities, similar deployments could expand Mainspring’s addressable market in municipal infrastructure, although specific financial terms, contract duration, and margins are not disclosed in the LinkedIn content and would be needed to assess the full earnings impact.

