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.

  • BuildingEnergy 16
    Attend A Workshop At BuildingEnergy Boston

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

  • marc_rosenbaum_14
    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.

  • Ross Net Zero
    Submit a Case Study
    Your project could be eligible for up to 500 dollars

    Projects that qualify as net zero, net zero capable or Passive House may be eligible. Project (new or renovation) must be in MA and have started on or after March 1, 2010.