Join us in kicking off BuildingEnergy NYC 2023! We'll gather to honor the 2023 NESEA award recipients and to celebrate our growing NYC community.
During this annual event, we recognize the work of four outstanding individuals, and attendees have the...
Business Member Directory
Find high-performance building and renewable energy businesses.
Upcoming Events
Special Thanks to All Our NESEA Industry Leader Members
Special Event
NESEA Night 2023
Wednesday, October 11, 2023
Conference
BuildingEnergy NYC
Thursday, October 12, 2023
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. Conference sessions...
BuildingEnergy Pro Tour
All-Electric, Urban Infill Project in Ithaca, NY
Friday, October 20, 2023
Join NESEA for a Pro Tour of Ironworks Ithaca, a new all-electric urban infill project in downtown Ithaca, NY.
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
Environmental exploitation very often goes hand in hand with human exploitation. How do we harness the collective knowledge we have gained quantifying carbon, improving health impacts, and reducing environmental degradation?...
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...
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.