Join NESEA for this virtual, completely free event on Tuesday, February 15. The day will feature live community events, networking opportunities, educational sessions, industry partner roundtables and sponsored sessions.
Business Member Directory
Find high-performance building and renewable energy businesses.
Upcoming Events
BuildingEnergy Pre-Conference Showcase
BuildingEnergy Boston 2022 Pre-Conference Showcase
Feb 15, 2022
Special Thanks to All Our NESEA Industry Leader Members
BuildingEnergy Pre-Conference Showcase
BuildingEnergy Boston 2022 Pre-Conference Showcase
Tuesday, February 15, 2022
BuildingEnergy Boston
Monday, February 28 to Tuesday, March 1, 2022
A sustainable future is possible for the planet and the people who live here, but only with massive, collective, urgent action. With that challenge before us, our theme for this year’s BuildingEnergy Boston conference is: Who’s In?
Community Blog
NESEA is an extraordinary community of practice. We share our lessons learned, our successes, and our questions.
Online Event Archive
Finch Cambridge is the largest new construction affordable housing development in the City of Cambridge, MA in 40 years. As a Passive House project with a 105 kW PV array on the roof, it will also...
Online Event Archive
Maine Passive House (MPH) has used two different strategies in retrofitting existing homes. One strategy involves adding insulation to the outside of the building; the other strategy is to add...
Case Studies
Walden Pond State Reservation is an internationally acclaimed National Historic Landmark and protected open space along 330 acres. Over 500,000 visitors a year visit the pond due to its great beauty, as well as inspiration of Henry David Thoreau.