Welcome to Energize Littleton! Join us in taking actions to make Littleton a sustainably focused community.
We are an all-volunteer group focused on helping people and organizations take practical steps at home, at work, and in their communities to address the climate emergency. Our ultimate goal is that everyone feels capable, empowered, and committed to taking action.
Join a growing number of us taking action on climate change!
Upcoming Events

Heat Pumps 101 - How they work, incentives and more!
Apr 22, 2026 7:00 PM - 8:00 PM
Zoom
You may have heard more people in Massachusetts talking about heat pumps—and for good reason. Heat pumps are an efficient,...
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Shred-It @ LELWD
May 2, 2026 9:00 AM - 12:00 PM
Save the Date! Littleton Electric Light and Water Departments is hosting a “shred-it” event to promote a sustainable way to...
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Climate Action Plan Public Forum
May 21, 2026 6:30 PM - 7:30 PM
Littleton Elder and Human Services Center, Littleton
With support from the Northern Middlesex Council of Governments (NMCOG), Littleton's Sustainability Committee has drafted a Climate Action Plan and...
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