Marlborough, Massachusetts Development News

Marlborough Explores Geothermal and Thermal Network Opportunities for Energy Efficiency

The Climate Resiliency Committee discussed the potential for geothermal energy and thermal networks in Marlborough. Audrey Schulman from Black Swan Lab presented on thermal networks, explaining how they use heat pumps to transfer temperature from underground pipes or wastewater for heating and cooling. The presentation highlighted the efficiency of thermal networks in reducing electricity peaks and potential cost savings for residents. Several existing thermal network projects in Framingham, Syracuse, Denver, Boise, West Union, and Ann Arbor were discussed as examples. The committee explored potential heat sources in Marlborough, including two wastewater treatment plants, the New England Sports Center, and Boston Scientific. Discussions also covered funding opportunities, such as the MassDEP grant for wastewater energy recovery and potential federal tax credits. The committee expressed interest in pursuing a feasibility study for wastewater energy recovery, focusing on identifying funding sources.