We connect sustainable building & energy professionals with ideas & each other.
  • Join Us For BuildingEnergy 15
    Build The Future
    Join Us For BuildingEnergy 15

    Be a part of the largest gathering of sustainable building and energy professionals in the Northeast.

  • Food For Thought
    Learning Resources
    Food For Thought

    Explore the vast archives of BuildingEnergy conference proceedings. 

  • Co-location
    Net-Zero Energy Summit
    Co-location at BuildingEnergy

    The Net-Zero Energy Summit is co-locating at BuildingEnergy 15 - and that means more great discussions on the pathway to zero net energy. 

  • A Job Well Done
    A Job Well Done
    Got a project in the works?

    Use our Green Companies directory to find a sustainability professional near you.

  • The string of NESEA conferences through the years
    Learn the history:
    The 40 year journey to BuildingEnergy 15

    Alex Wilson, former Executive Director of NESEA, provides a historical review of the conference tradition that is now known as the BuildingEnergy Conference & Trade Show.

  • Download this year's program.
    Download the program
    The sessions, the workshops, the trade show...

    Plan your way ahead of time, and achieve maximum efficiency.