Since 2008, Greene Tech Renewable Energy LLC has supplied and installed top-tier, renewable energy
systems throughout Northeast Tennessee at affordable prices. We are a locally owned and operated
The North American Board of Certified Energy Practitioners (NABCEP) is a nationally-recognized, certification program for photovoltaic (PV) solar system installers. Certified installers must have a certain amount of work solar experience, pass a rigorous exam, sign a code of ethics, and take continuing education courses for re-certification every three years.
Certification # PV-041115-010730
A trade license provides proof of your experience and skill. Only licensed electricians can: operate a business and advertise services, obtain commercial insurance, pull building permits, pass inspections, and bid on public and government projects.
TN LLE Electrician's License
As a locally owned and operated company, we take pride in providing residential and commercial clients with high-quality installations, maintenance, and support services in Johnson City TN, and a 50-mile radius around it. We remain committed to providing people and businesses with energy security while saving on the ever-rising cost of electricity.
Johnson City, TN
What our Customers say
"I am absolutely thrilled with my recent solar installation - a 10.08 kW system with 9.3 kWh battery. Ian was great to work with from day one; his quote was clear and informative, with all of the data I needed to move forward with the project with confidence. The installation was clean and efficient and the system has been working as designed! Ian has also been very responsive to my post-installation questions. I would recommend GTRE without any hesitation!"
"Greene Tech did a great job. It's exactly what I had hoped it would be. The install was basically perfect. The symmetry of the install was perfect. All electrical connections and conduit runs are perfect as well. It really is as I describe it and I would recommend them to anybody!"
"I had GTRE out to do a 9.3KWh system with LG Chem Storage. GTRE was just great from quote to site survey to project completion, everything first class and professional. The state inspector had nothing but great things to say about their workmanship. From a customers point of view the install was super clean and they worked hard to address all of my cosmetic concerns."