Whom We Support

California Association of Building Energy Consultants, through whom our president is accredited as "Certified Energy Plan Examiner" for residential and commercial Title 24 calculations. Check Marc's CABEC record here.

Our president and founder, Marc Esser, is a member of the Association of Energy Engineers. We applaud AEE's contributions to the industry and its impeccable high standards.

The U.S. Green Building Council, at the helm of all things LEED. NegaWatt Consulting has been a member since the earliest days of our company.

San Diego chapter of the AIA. It all starts with Architecture, doesn't it? We are glad to help with all things energy, sustainability, and decision support, and we applaud the AIA for bringing the community together.

Efficiency First. Saving a kWh is almost always less expensive than generating a new one! No energy strategy can be truly successful without efficiency.

CleanTECH San Diego is dedicated to accelerating San Diego's position as a world leader in the clean energy economy. We strongly support their mission and efforts, and are proud to be on the consultant list.