BuildingEnergy Conference

Discover the Northeast’s most established, most cross-disciplinary renewable energy and high-performance building conference and trade show.

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BuildingEnergy Pro Tours

This is not your average building tour. BuildingEnergy Pro Tours are intensive, one day, accredited events intended for sustainable building professionals that cover several buildings and conclude with a workshop. This is your chance to meet the teams behind some of the region's exceptional building projects and learn what works, and what doesn't.

Sustainable Green Pages

Looking for green services and products? Connect with a wide range of professionals, organizations, and manufacturers in 50 specialties throughout the Northeast. NESEA members with listings are designated with a NESEA member logo.

What is NESEA?

We are the Northeast’s leading member organization of professionals working in sustainable energy, whole systems thinking, and clean technology. Or, as one member puts it, NESEA is “where all the really great geeks are.” Our annual conference and trade show, BuildingEnergy, is the epitome of what we do and who we are. So it seemed like a good place for a few of us to stop and talk about NESEA.