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Renu Energy Solutions

For over a decade, Renu Energy Solutions has been a leader in the Carolina's as a premier solar installer with more than 5,000 residential and over 85 commercial installations. Our licensed installers use the most up-to-date technologies to provide our customers with maximum long-term savings and energy efficiency. We also offer a 25-year product, performance, and labor warranty on all panel options to ensure that customers get the most out of their solar journey. We are also a local Carolina based company.
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Renu Energy Solutions provides high-quality solar installations, as well as proven energy-saving products and services like energy storage and system monitoring. Based in Charlotte NC, Columbia SC, and Asheville NC since 2010, we have installed and serviced over 5,000 homes and businesses across the Southeast. Renu's industry leading expertise provides end-to-end customized solar solutions. Proven quality, trusted partnership, and customer-focused solutions are the values that Renu embodies as the strongest clean energy provider in the Southeast.

Choose smart. reliable. solar. Choose Renu☀
Year Established
Phone Number
(704) 525-6767
Reasons Why You Should Work With Us
  1. We make a conscious effort to educate everyone interested in solar so that they are fully informed before making any decisions.

  2. We have over 14 years of experience installing solar systems for residential and commercial properties.

  3. We have completed over 5,000 solar installations across the southeast.

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We speak

English; Spanish

Residential/Commercial PV, energy storage, Tesla Solar Roof, and electric vehicle charger installations. What to expect with Renu: Step 1- Call for your free, no pressure consultation Step 2- Meet with a sales rep in home, virtually, or over the phone Step 3- Agree on a system design and sign contract Step 4- Site visit for a full assessment Step 5- Acquire permits Step 6- Obtain HOA approval if necessary Step 7- Installation!!! Step 8- Post install inspection Step 9- Official meter swap Step 10- System is officially turned on and energized!

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Construction
  • Solar Repair & Maintenance
  • Community Solar

The Renu team is made up of hard-working, qualified people in our offices and in the field. As a turn-key Carolina company we handle every aspect of our projects from the first point of contact, to installation, to the activation of your system, and beyond. Every member of our team has their appropriate certifications and are eager to provide the highest quality service possible.

Associated product manufacturers

Associated financing companies

Associated installers

Workmanship Warranty

25-year product, performance, and labor warranty on all panel options


NC General Contractor #76615
SC General Contractor #G 119903
NC Electrician #20334u
SC Electrical License #M 113782


License and insured in North Carolina and South Carolina


NABCEP Certified
Tesla Powerwall Certified Installer
BBB A+ Rating
Enphase Certified Installer
REC ProTrust Certified Installer
LG Certified Installer
Franklin WH Certified Installer

Industry Certifications

  • The American Solar Energy Society
  • Better Business Bureau
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association

Manufacturer Certifications

  • Certified Solar Professional
  • Pro Partner
  • PWRpartner
  • SolarEdge Preferred

What Customers Are Saying

274 reviews
Average Rating 274 review(s)
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Renu solar installation w/battery

The company did a great job designing the system to fit my needs, and fit into the Duke energy requirements for a residential solar grid. Everyone from Almir in sales, to Megan and the rest of the Ops team, the finance team, and not to leave out the installers that did a two day installment in one very long single day. They all were polite, patient, and very good at their respective jobs. Everything was done in a remarkably fast amount of time, paperwork was completed by Renu making it easy to get thru inspections and interconnection to the grid.

Posted by celtic1cross on Apr 13, 2024
Renu is tops!

The staff at Renu Energy Solutions from our salesman, Kevin Sweet, to the project manager and through to the installers and electricians have been highly competent, friendly, helpful, and top notch in every way. Kevin has explained every detail along the way, cheerfully answering my many questions with more technical knowledge than I would have expected from a salesperson. He even called me when a new rebate program from our electricity provider became available in our area. I would highly recommend Renu Energy Solutions to anyone considering solar panels and storage batteries

Posted by anneharris3618 on Apr 04, 2024
Excellent solar battery installation

Great experience installing Enphase 5P solar batteries to my existing system. Excellent information, thorough permitting process, quick installation and communication. Went over and above keeping me in the loop throughout the entire process. Very professional.

Posted by hwtyas on Mar 11, 2024
Great Experience

Working with Renu Energy Solutions was a great experience from the sales process to the completed installation. Renu handled the entire project and kept me informed of the progress. The installation team were very professional and did a great job.

Posted by wayne.j1753 on Feb 23, 2024
ReNu is the company to choose

ReNu had the correct answers to help us choose the correct solar system for our needs. Installation went smoothly. Have had one problem since starting; could not trouble shoot by phone. ReNu returned to house and got battery back up.

Posted by tori_star on Feb 21, 2024
Nice work

Installation was installed as promised - on time and very professional. They had to order a replacement wiring harness for one of the batteries from Tesla. Called when it was delivered ahead of “expected delivery date”. System has worked with only minor glitches which RENU promptly addressed

Posted by rsteudel on Feb 21, 2024
    • Residential
    • Solar PV
    • 12.06 kW
    "Excellent Company"
    • Residential
    • Solar PV
    • 7.88 kW
    "Good people make good companies"
    • Residential
    • Solar PV
    • 7.59 kW
    New 5 Star Install!!!
    • Residential
    • Solar PV
    • 11.68 kW
    New Asheville Install!!!



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