Join the voices of Massachusetts to support carbon pricing and a clean energy future.

The mission of Climate XChange is to reduce global warming pollution and strengthen the economy through comprehensive market-based carbon pricing in Massachusetts.

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Latest about the MA carbon pricing policy

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Action Opportunities Straight to Your Inbox

Stay up-to-date on action opportunities, campaign information, and events!

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Massachusetts Interfaith Call for Carbon Pricing

Join clergy and religious leaders in Massachusetts in calling upon our elected representatives to enact legislation placing a price on carbon that reflects its costs to the climate, public health, and the economy.

Click here to sign the letter of support and see the list of signatories.

Op-eds & Letters to the Editor

Energy Bill a Solid Step Forward
By Ann Berwick, former head of the Mass. Dept. of Public Utilties
CommonWealth Magazine, 8/3/2016

Time to Put a Price on Carbon
Commonwealth Magazine, 6/28/2016

Climate Change is the Nation’s Biggest Health Crisis. Why Aren’t We Committed to Finding a Cure?
— By Richard Clapp, Professor Emeritus of Environmental Health, Boston University School of Public Health
WGBH News, 6/21/2016

Carbon Pricing Endorsements

Taxing carbon could aid growth
— The ChronicleHerald, 2/3/2016

Proof that a Price on Carbon Works
—The New York Times, 1/19/2016

OUR OPINION: Massachusetts should consider a carbon fee
— Quincy Patriot-Ledger, 6/26/2015

Climate XChange President Jessica Langerman featured in YES! Magazine

The article, titled “Meet the Woman Who Pushed Massachusetts Toward the First Carbon Fee in U.S. History”, highlights Ms. Langerman’s personal story and how she came to realize that carbon pricing is just the tool we need to address climate change.

Read the article here!

MIT President Reif Endorses Carbon Pricing

Leaders from around the world publicly support carbon pricing. Click here to find out who endorses the policy.

Recently Released Reports

The Least Costly Path to Climate Action

Canadians for Clean Prosperity and Deep Decarbonization Pathways Canada, Sept. 2016

Boston Climate Projections Consensus

Study led by the City of Boston, June 2016

Latest News

How Can I Take Action?

Educate Your Public Officials

Click here to send a letter to help get the carbon pricing bill S.1747 out of committee, and here to urge Governor Baker to support carbon pricing.

Find out who your legislator is here, and encourage him or her to support carbon pricing. You can also sign a petition to Governor Baker, Senator Rosenberg, and Representative DeLeo here.


We depend on your support. You can help us by donating here.

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Present to others

To schedule a local event or present at your Democratic or Republican Town Committee, email us.

Keep yourself updated

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RT @rebmor: Time for Massachusetts, other states, and the US to follow Canada. #carbonpricing #climatechange
- Monday Oct 24 - 9:42pm

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Have you Signed the Petition?

Sign the Massachusetts Campaign for a Clean Energy Future’s petition to tell Governor Baker, Speaker DeLeo, and Senate President Rosenberg that MA residents want a price on carbon to fight global warming!

 Sign here now!

Carbon Pricing Endorsements