Massachusetts has invested significantly in clean energy and climate solutions to achieve Net Zero greenhouse gas emissions in 2050. Launched in 2024, the three-year Clean Energy and Environment Legacy Transition (CELT) Initiative will advance an equitable energy transition in Massachusetts, empower communities, and train the next generation of climate leaders. The Healey-Driscoll Administration, UMass Lowell, and the Boston University Institute for Global Sustainability collaborate on CELT.

Get Involved with CELT

CELT Data Tools

The CELT Energy Transition Atlas lets community leaders, advocates, and decision-makers easily view data related to energy infrastructure, energy costs, electric vehicles, emissions, population demographics, and more—all in one place. A second online tool for state agencies, cities, and towns, called the Massachusetts Energy Explorer, is in the works for early 2026.

Latest News & Opportunities

CELT is backed by $5.7 million in funding from the Department of Energy Resources and supports the state's Economic Development Plan and Clean Energy and Climate Plan.

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Connect with CELT

Have questions about how to get involved?

Email CELT for more information about our data projects for the state and municipalities to support clean energy transition projects.

Sign up for CELT email updates.

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Meet the BU Project Team

IGS's faculty leadership team is interdisciplinary, connecting BU experts in environmental science, environmental health, and engineering. Together, they bring specialized knowledge in energy systems, data visualization, and community engagement.

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