Welcome!

LexCAN is a Lexington-local climate action and advocacy group. We work with partners and collaborators for meaningful change. Join our movement!

Lexington banned Natural Gas and Housing Boomed Anyway

Canary Media has highlighted Lexington as an example of a town that has continued to produce housing, including affordable housing, after passing strict environmental standards on new buildings.

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Helping Residents Electrify Everything

LexCAN works closely with the Town of Lexington's sustainability team to create programs like Clean Heat Lexington.

Reducing Waste and Protecting Ecosystems

We work closely with many local partners like LexZeroWaste, Lexington Living Landscapes, and many more organizations for maximum impact.

Advocating for Policy Change

LexCAN has helped turn climate ideas into town bylaws — including the nation’s first gas-powered leaf blower ban and a law banning fossil fuels in new home construction. Advocacy isn’t just talk.

Trusted by local climate leaders

Bill McKibben, Senator Mike Barrett,  Kerry Emanuel, and Maggie Peard share their support for LexCAN

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Coming Up

MassEnergize Community Climate Leaders Conference 2026

April 8th 2026 | 12:00 am

Join climate leaders from across Massachusetts at the MassEnergize Community Climate Leaders Conference on April 8, 2026 at Bentley University. The day features plenary speakers Senator Mike Barrett, DOER Commissioner Elizabeth Mahony, Green Energy Consumers Alliance Executive Director Larry Chretien, Rev. Mariama White-Hammond, cartoonist Tom Toro and Clean Energy Ventures Managing Director David Miller. There will also be breakout sessions covering electrification, climate communications, youth engagement, and grassroots organizing and much more. The conference also includes a Nonprofit & Community Resource Fair connecting organizations advancing local climate solutions. Make sure to stop by the LexCAN table!

Explore the full program and register:

https://www.massenergize.org/annual-conference/

Watch this short video of how MassEnergize is energizing communities for climate action!

Upcoming Events
Lexington Living Landscapes and Lexington Conservation Division Native Plant Sale

Mar 10th @ All Day

Order a Free Tree by April 18

Mar 27th @ All Day

Exploring All-Electric Neighborhoods Community Meeting

Apr 7th @ 6:30 pm - 8:30 pm

Climate Conversations

Bridging the Gap to Clean Energy with Lexington HeatSmart for Chinese Speakers

Lexington is leading the way in clean energy, but technical jargon and complex incentive programs can often create barriers to adoption. To ensure all our neighbors can access clean energy incentives, LexCAN has launched Lexington HeatSmart for Chinese Speakers. What is […]

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Climate Book Club: From Wasteland to Wonder

LexCAN is pleased to co-sponsor a new “Climate Book Club” in partnership with Cary Library.  April 6th 7:00-8:30 PM Cary Library, Large Meeting Room  1874 Massachusetts Avenue, Lexington  This April we will be discussing “From Wasteland to WONDER: Easy Ways We […]

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Schedule an Appointment with Lexington’s Energy Advocate!

The Town of Lexington is partnering with MassSave through the Community First Partnership program to bring valuable energy-saving opportunities to our community. As part of this initiative, they have brought on Esther Son Jun as an Energy Advocate. Esther is […]

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For conversations about sustainability, join the

Lexington Green Network Facebook Group

Partner Organizations