NESEA's BuildingEnergy NYC conference and trade show is a chance to immerse yourself in a full day of networking and intensive learning with your peers from the fields of design, construction, engineering, policy, finance, and beyond. This unique event is...
Business Member Directory
Find high-performance building and renewable energy businesses.
Upcoming Events
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 you. Members and non-members alike are welcome.
Community Blog
Brendan Kavanagh and Rachel White, of Byggmiester Inc., presented the keynote address "Why We Stopped Doing Deep Energy Retrofits" on day two of the 2023 BuildingEnergy Boston Conference.
Conference Video Archive
Heather Clark, Director for Building Emissions in the White House Climate Policy Office, brings perspective on the federal government's climate priorities for buildings and the transition to a zero emissions economy.
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 insulation to the inside of...