Renewable Energy Design Group
Leading NC and SC solar contractor since 2012 serving homeowners, farmers, businesses, and nonprofits with custom on- and off-grid systems
14+
Years in Business
7
Customer Reviews
124 mi
Service Area
11-50
Employees
SurgePV Score
About Renewable Energy Design Group
Renewable Energy Design Group (REDGROUP) is a solar contractor serving North Carolina and South Carolina, with offices in Lewisville, Charlotte, and Monroe. Co-founded in 2012 by Christian Lofton and Jeff Redwine after five years of designing and installing solar systems in Texas, the company holds both NC General Contractor and Electrical Contractor licenses. REDGROUP specializes in residential, commercial, and agricultural solar installations, including both on-grid and off-grid systems.
The company handles every aspect of a solar project in-house, from site assessment and system engineering through permitting, installation, and commissioning. REDGROUP works with a range of equipment manufacturers including Q Cells, Canadian Solar, and Silfab panels; Enphase, SolarEdge, and Sol-Ark inverters; and Enphase and Fortress Power battery storage. Their agricultural solar experience makes them a strong option for rural property owners across the Carolinas.
REDGROUP holds a 5.0-star rating on EnergySage from verified customer reviews. The company was founded as an L3C (low-profit limited liability company), reflecting its mission-driven approach to promoting renewable energy. Charlotte-area customers can reach the team at 877-520-SOLAR or through the company website at redgroupnc.com.
Service Area
Renewable Energy Design Group serves the following areas within a 124-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Panels
Inverters
Batteries
Warranty Coverage
25 years
25 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
5
7 reviews
Mark J.
REDGROUP designed and installed a 12 kW system on our farmhouse. They handled everything from engineering to permits to the final inspection. The off-grid battery backup was exactly what we needed for our rural property.
Susan C.
We chose REDGROUP because they had real experience with both residential and agricultural systems. The team was knowledgeable and the installation was completed on time. Very satisfied with the system output.
Brian F.
Professional from start to finish. Christian and the team designed a system that works perfectly for our commercial building. The pricing was competitive and the timeline was accurate.
Frequently Asked Questions About Renewable Energy Design Group
What services does Renewable Energy Design Group offer?
Renewable Energy Design Group offers Solar Installation, Battery Storage, Solar Design, off_grid_solar, Commercial Solar.
Is Renewable Energy Design Group NABCEP certified?
Yes, Renewable Energy Design Group is NABCEP certified and also holds NC General Contractor, NC Electrical Contractor certifications. NABCEP certification is the gold standard for solar professionals in the United States.
What areas does Renewable Energy Design Group serve?
Renewable Energy Design Group serves Charlotte, Lewisville, Monroe, Winston-Salem, Greensboro, Statesville, Hickory. They are based in Charlotte with a service radius of 200 km.
What warranty does Renewable Energy Design Group offer?
Renewable Energy Design Group offers 25-year panel warranty, 25-year inverter warranty, and 10-year installation/workmanship warranty.
How are Renewable Energy Design Group's customer reviews?
Renewable Energy Design Group has a 5/5 rating based on 7 customer reviews. Customers consistently rate them highly.
How long has Renewable Energy Design Group been in business?
Renewable Energy Design Group was founded in 2012 and has been in business for 14 years. They are one of the more experienced solar installers in their area.
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