We connect sustainable building & energy professionals with ideas & each other.
  • Register Today
    Attend the BuildingEnergy Boston Conference + Trade Show

    Don't miss the Northeast's largest gathering of green building and renewable energy professionals. March 8-10 at the Seaport World Trade Center in Boston.

  • Exhibit at BuildingEnergy
    Build Connections
    Exhibit at BuildingEnergy!

    Booths are filling up fast for both conferences

    Contact Beth Fraser at bfraser@nesea.org or 413-774-6051x25 to secure your spot.

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    Spring Masters Series
    NEW Online Course: Energy Modeling In EQuest

    Spend 8 weeks with Chris Schaffner on commercial energy modeling and master eQuest, a powerful (and free!) energy modeling tool.

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    Register
    Attend A Workshop At BuildingEnergy Boston

    Learn from the industry's best in one of our Pre-Conference Workshops on Tuesday, March 8.

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    Spring Masters Series
    Back by Popular Demand: Zero Net Energy Homes

    Spend 10 weeks with engineer Marc Rosenbaum learning about ZNE homes, and design one for your own capstone project!

  • New This Year
    New at BuildingEnergy Boston: Tiny House

    Tour a high-performance tiny house on the trade show floor at BuildingEnergy Boston.

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    Spring Masters Series
    Back by popular demand: Passive House Design

    Spend 7 weeks with Mike Duclos in this online course about designing and building Passive House compliant structures.