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Northeast Sustainable Energy Association

As a member-driven non-profit community with a rich 40 year history and a proven track record of success, we can help any professional take their practice and business to new and exciting places, further their mastery of sustainability, and become a valued member in a strong community of expert building and energy practitioners.
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About Northeast Sustainable Energy Association

Founded in 1974, the Northeast Sustainable Energy Association (NESEA) is today the Northeast's oldest membership organization promoting sustainable energy practices in the built environment. We as professionals in the fields of renewable energy and building science embrace whole systems thinking as the critical path to sustainability & resiliency.
Year Established
Phone Number

Services Offered

  • Installation
  • Financing
  • Manufacturing
  • Architecture
  • Energy Auditing
  • Construction
  • Plumbing
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance

Industry Certifications

  • The American Solar Energy Society



States Served