Founder and owner Geoff Greenfield has been designing and installing renewable energy systems since 1997. After working in the field independently and as a subcontractor, Greenfield formed Third Sun Solar as a Limited Liability Company in 2000. Geoff was among the first class of installers in the nation to become NABCEP-certified (North American Board of Certified Energy Practitioners, the gold standard in professional solar installation). Geoff currently sits on the NABCEP Board of Directors. With the addition of more NABCEP certificates to our staff over the past several years, we have grown to become a respected industry leader. Today, Third Sun Solar has the management and technical capacity to direct multiple concurrent projects with a high level of confidence, service and performance. We deliver a smooth transition to solar power at any scale. Our experienced management team and modern information technology systems allow us to exceed our customers' expectations on a consistent basis. You can count on a Third Sun Solar project to run smoothly—we combine our administrative experience, our expert installation crews and project managers, and our network of subcontractors and professional services partners with our established internal systems to deliver results that consistently satisfy our customers.