To add your event to our calendar, fill out our Event Promotion Request Form.

Please note that this calendar is a curated list of local, regional and national clean energy events hosted by a variety of external organizations including, but not exclusive to, MassCEC. Event organizers are responsible for the content posted to this calendar. 

Jul 23
6:30 - 8:00 pm
MassCEC invites you to attend a webinar on Green School Works funding. The webinar will include an overview of the Green School Works' straw proposal and an opportunity for participants to provide…
Jul 24
1 City Hall Square, Boston, MA 02201
10:00 AM - 4:00 PM
Climate Tech on the Plaza is a unique opportunity for forward-thinking companies to present their cutting-edge technologies aimed at mitigating and adapting to climate change, outside on City Hall…
Jul 25
MassCEC Office
10:00 AM - 12:30 PM
The Massachusetts Clean Energy Technology Center Board of Directors will hold a meeting at 10:00 am on Thursday, July 25, 2024 at 294 Washington Street, Suite 1150 Boston, MA 02108. The meeting will…
Aug 15
Greentown Labs, 444 Somerville Ave, Somerville, Massachusetts, 02143
5:30 - 7:30 pm
EnergyBar is Greentown Labs' networking event devoted to connecting partners and investors to our community of climatetech entrepreneurs! Join us for a summer edition of our signature EnergyBar…
Sep 18
The Engine Accelerator, 750 Main St, Cambridge, MA 02139
8:30 am - 5:30 pm
The Transatlantic Cleantech Summit by EIT InnoEnergy will convene 200+ industry leaders, climate-tech investors, innovators, and policymakers from both sides of the Atlantic to explore success…
Sep 26
The Engine Accelerator, 750 Main St, Cambridge, MA 02139
9:00 AM - 12:30 PM
This is Event 3 of NECEC's Transitioning to the Future Grid in MA Event Series. MassCEC will update this page with more information as it is announced.
Oct 16
Boston Society for Architects, 290 Congress St Suite 200, Boston, MA 02210
Save the date: Hosted by Climate Beacon Project, the second annual Climate Beacon Conference will be held Oct. 16 through Oct. 18. The conference will focus on four themes: Building…
Oct 24
Virtually and at Greentown Labs, 444 Somerville Ave, Somerville, Massachusetts, 02143
8:00 am - 7:00 pm
Now in its fifth year, the Greentown Labs Climatetech Summit is the ultimate celebration of climate-focused entrepreneurship and innovation. Climatetech entrepreneurs are developing the solutions…
Nov 07
4:00 PM - 5:00 PM
Join us for the 2024 NESEA Annual Meeting on Thursday, November 7. Whether you’ve been a NESEA Member since the beginning or are just curious about NESEA’s work and mission, this is the event for…