The Sustainable CT Fellowship Program places highly qualified fellows across the state’s Councils of Governments (COGs) to help cities and towns become registered, certified, or recertified with Sustainable CT during the summer. The COGs serve as Connecticut’s regional planning organizations and are Connecticut’s county-equivalent. Click here for more information on COG locations.

Fellows will assist cities and towns within the various COG territories on researching and documenting their sustainability work, support municipalities on sustainability initiatives, and assist on COG projects that align with Sustainable CT goals. Fellows will also have the opportunity to work with one another on a group project addressing a statewide sustainability topic.

Fellows will gain valuable experience working within a professional setting and will be directly engaged in supporting cutting-edge ;sustainability initiatives, local government operations, and regional coordination and operation. Fellows will build a deep professional network that spans across local, state and regional government, as well as with nonprofits and organizations supporting sustainability initiatives in the state of Connecticut. Hear from former Fellows about their summer experience.

Listen to an episode of the IMPACT, a Sustainable CT podcast, featuring some of our 2025 fellows:

View past Sustainable CT Fellows

The 2025 Fellow Cohort at the Connecticut Green Bank.

How to Apply

The 2026 application period has closed. We anticipate posting application requirements for the summer of 2027 in late 2026. Check back for more details.

Fellowship Job Duties

Sustainable CT Fellow duties include:

• Research sustainability initiatives in Connecticut municipalities, including implementation strategies and resources for towns pursuing different actions.


• Inform municipalities of resources, grants, success stories, for implementation of Sustainable CT actions.


• Assist municipal staff and leaders in implementing and documenting sustainability initiatives for Sustainable CT certification.


• Maintain open communication channels with relevant municipal staff and elected officials.


• Identify potential partners/resources i.e. in-town non-profits or organizations, as well as opportunities for multi-town collaboration.


• Participate in Sustainable CT Fellow trainings and events.


• Support COG projects that align with Sustainable CT objectives.


• Produce an end of internship report that documents successes and areas for improvement.

We are grateful to the following supporters of the Sustainable CT Fellowship Program.