GES Solar
One of the oldest solar firms in the Southeast with NABCEP-certified installers serving East Tennessee since 2010
16+
Years in Business
15
Customer Reviews
75 mi
Service Area
2-10
Employees
SurgePV Score
About GES Solar
GES Solar, formerly Green Earth Solar, is a solar energy company headquartered at 9111 Cross Park Drive, Suite E-120, Knoxville, TN 37923. Founded in 2010, the company is one of the oldest firms in the Southeast specializing in solar photovoltaic electric systems, providing turnkey solar installation services including design, sales, installation, and maintenance.
The company’s installation team is NABCEP-certified, and GES Solar is a certified installer for Fronius Solutions, sonnen, and LG Chem. The company handles the complete solar installation process from initial site assessment through system commissioning and ongoing monitoring for both residential and commercial customers across East Tennessee.
GES Solar holds a 4.5-star rating from customer reviews and is recognized as a premier solar energy company in the Knoxville area. The company serves Knoxville, Maryville, Oak Ridge, Sevierville, Lenoir City, and Farragut.
Service Area
GES Solar serves the following areas within a 75-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Inverters
Batteries
Warranty Coverage
25 years
12 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.5
15 reviews
Verified Customer
GES Solar designed and installed a system perfectly sized for our Knoxville home. The NABCEP-certified crew was thorough and professional throughout the entire process.
Verified Customer
Good experience with GES Solar. They have deep knowledge of solar in the Southeast and designed a system that accounts for our local weather patterns.
Verified Customer
One of the few truly experienced solar companies in East Tennessee. The installation was clean and the sonnen battery integration has been flawless.
Frequently Asked Questions About GES Solar
What services does GES Solar offer?
GES Solar offers Solar Installation, Battery Storage, Maintenance, Monitoring.
Is GES Solar NABCEP certified?
Yes, GES Solar is NABCEP certified and also holds Fronius Solutions Certified, sonnen Certified Installer certifications. NABCEP certification is the gold standard for solar professionals in the United States.
What areas does GES Solar serve?
GES Solar serves Knoxville, Maryville, Oak Ridge, Sevierville, Lenoir City, Farragut. They are based in Knoxville with a service radius of 120 km.
What warranty does GES Solar offer?
GES Solar offers 25-year panel warranty, 12-year inverter warranty, and 10-year installation/workmanship warranty.
How are GES Solar's customer reviews?
GES Solar has a 4.5/5 rating based on 15 customer reviews. Customers consistently rate them highly.
How long has GES Solar been in business?
GES Solar was founded in 2010 and has been in business for 16 years. They are one of the more experienced solar installers in their area.
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