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Two workers in high-visibility vests and helmets converse at a geothermal worksite with machinery in the background.Two workers in high-visibility vests and helmets converse at a geothermal worksite with machinery in the background.

Eversource pilots a future-ready thermal network 

Eversource is breaking ground on the nation’s first utility thermal energy network, partnering with CDM Smith to advance clean, cost-effective, and carbon-neutral heating and cooling solutions. 

Client

Eversource

Location

Framingham, Massachusetts

Practices

Geotechnical, Tunnels and Dams

Markets

Electric and Gas Utilities

Priorities

Energy and Power

Connect with an expert

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Matt Goss PE, PMP, CEM, CEA, CDSM, LEED AP (BD+C)
Energy and Power Leader

Leading the first utility geothermal network in the U.S. 

As part of its clean energy transition, Eversource sought to reduce its dependence on natural gas for heating and cooling. With CDM Smith’s engineering support, the utility launched the nation’s first geothermal heat pump network, offering a sustainable, replicable model for utilities across the country. 

Implementation of a one-pipe ambient loop 

A two-mile ambient temperature loop with three borefields now connects 45 buildings, optimizing cost and expandability. 

Retrofit for diverse community facilities 

The geothermal network links a school, firehouse, low-income and single-family homes through centralized infrastructure. 

Engaging stakeholders successfully 

CDM Smith aided Eversource’s outreach campaign, securing participation from homeowners and local authorities. 

Advancing the clean energy transition 

The pilot enables carbon-neutral heating and cooling, reducing long-term energy costs for residents. 

Geothermal Unearthed

The Eversource geothermal pilot marks a milestone in sustainable energy innovation, testing a model that could shape the nation’s carbon-neutral future. “Geothermal could be a great part of the global transition to carbon-neutral energy sources, and so we’re eager to test it,” said Nikki Bruno, Eversource’s director of clean technologies. The project will run through two heating and cooling seasons, gathering data to guide future utility-scale geothermal programs.  

How do geothermal heat pumps work?

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Connect with an expert to find out how we delivered this project.

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Matt Goss

Energy and Power Leader

The driving force behind CDM Smith’s energy and power team. Matt spearheads the strategic development and execution of high-impact projects in mechanical, electrical, plumbing, fire-protection and energy sectors. With a keen eye for innovation, he collab­o­rates with global colleagues to identify top-tier technical resources, craft cutting-edge project approaches and implement state-of-the-art digital and technology solutions.

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