• Gas Leaks
  • Energy Shift
  • Energy Efficiency
As we face this pandemic together, HEET joins you in prioritizing our community and wishes you and your family good health. Here are some ways we can all help.
Our team is continuing to work to ensure we all have a safe future to look forward to!

Mission: To cut carbon emissions NOW by driving systems change.

Latest Updates

More Conversations with Our Community

We’ve continued our series of Community Conversations so you can hear about what we’re doing at HEET and talk with…

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Looks Like Boreholes in Our Future

Most of you have heard by now about the GeoMicroDistrict, the HEET proposal for heating and cooling our homes and…

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Networked Geothermal on Your Street?

Dorchester, MA. With all three big gas utilities in the state likely to pilot geothermal, we are looking for potential…

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State Climate Bills Move Forward

In July, just a few days before the legislative session was scheduled to end, the Massachusetts House passed its own…

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HEET Supports Lockdown Food Deliveries

When the coronavirus struck Massachusetts, Ana Javier of the Merrimack Valley Project identified families in Lawrence who were under economic…

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Gas Leak Maps Now Include 2019 Data

Massachusetts gas distribution utilities have been required since 2014 to report annually to the Department of Public Utilities the location…

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“We’re Aligned 100% With HEET”

Watch Bill Akley announce the GeoMicroDistrict pilots.

Gushing Natural Gas Leaks

Just 7% of natural gas leaks emit fully half of all the methane emissions. Methane is a potent greenhouse gas. Fixing these leaks is critical to reducing our emissions.

Large Volume Leak Study

HEET worked with National Grid, Eversource and Columbia Gas to scientifically prove how to identify the largest gas leaks so they can be fixed.

Common Goals, Uncommon Partners

At an MIT summit, HEET and three gas companies announced a plan to fix the largest leaks. The plan includes independent verification, data transparency and annual reassessment.

Maura Healey Thanks HEET

Mass. Attorney General Maura Healey thanks HEET for its work to find a way to reduce methane emissions both in this state and nationally.