Skip to main content

Renewable Energy Solutions LLC

Renewable Energy Solutions LLC offers comprehensive, custom-designed solar energy and heat pump AC system installations for homes, businesses and institutions in the RI & Greater Boston area. Get real energy independence and save money on your utility bills with our quality installs. Contact us for more information about our systems and the benefits you can receive
Renewable Energy Solutions LLC logo
Avg rating
Approved EnergySage badge
Screened & Verified

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes

About Renewable Energy Solutions LLC

(RES), is committed to providing the highest quality grid-tied solar electric installation for your home or business. Our company has been dedicated to installing the best renewable energy systems available for over 10 years. We currently work in Massachusetts & Rhode Island.

Now is the time to go solar! Federal tax credits coupled with state incentives and programs give home and business owners great long-term savings.

(RES) provides professionally designed systems and installations, complete with excellent communication, timely follow-up and outstanding customer service. We help you take advantage of the best incentives, rebates, and tax credits available to you in your state. We pride ourselves in our turn-key installations which include all permits, applications, and incentive paperwork for your ease and convenience.

Sign up for a free site evaluation and see just how much you can save with solar. (RES) has partnered with financing partners to offer products designed to suit your needs including $0-down financing programs. Find out why (RES) is one of the leading design and installation contractors in the US. With an unparalleled level of service, (RES) makes going solar simple.
Year Established
Phone Number
Reasons Why You Should Work With Us
  1. - We are electrician-owned and operated. When you work with us, you have the peace of mind that your installation will be done by someone who understands the electrical systems in your home, knows how to properly install them, and has the experience to

  2. - We're young enough to be here until the end of your warranty period, so you don't have to worry about finding someone else if something goes wrong later down the road. This is especially important for people who want a long-term investment in their ho

  3. - We take pride in our workmanship and quality of products we deliver—we want our customers to feel like they made a good choice working with us!

Approved EnergySage badge

Approved installers passed our rigorous screening criteria for experience, licensing, and positive reviews.

We speak

English; Portuguese; Spanish

Solar, Batteries, Roof Replacements, Energy Audits, Heat Pumps, Mini Splits, security systems

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Construction
  • Plumbing
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar

Multi Lingual Sales and Management Team

Workmanship Warranty

25 Warranty on roof penetrations, solar panels and microinverters


Business Incorporation: 05/01/14
Master RI: A-004923
Master MA: 14843-A


Insurance information available upon request.


RI Solar Professional, NABCEP Certified Installer, Electrical, Electrical Engineer, Structural Engineer,

Industry Certifications

  • The American Solar Energy Society
  • Better Business Bureau
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association
  • Solarize Massachusetts
  • Solarize Rhode Island
  • Tesla Powerwall Certified

Manufacturer Certifications

  • SolarEdge Preferred

What Customers Are Saying

10 reviews
Average Rating 10 review(s)
Leave a Review
Excellent, responsive service at a reasonable price

Steve and Kieth answered all our questions and guided us though the hurdles placed in our way by our municipality and electric company. Their price was the best of 4 quotes we received, and installation was completed quickly. I would definitely recommend giving them a call if you’re interested in going solar.

Posted by dark11star on Aug 23, 2022
Excellent Service

I used Renewable Energy Solutions and was very pleased with all their services. Steven DePina was very knowledgeable about solar and all the questions that I had. I would highly recommend this company to anyone interested in getting solar installed, heating & cooling. They also sprayed foam in my basement and attic which Rise Engineering would not do.

Posted by smendes1026 on Aug 20, 2022
Solar installation

I went with RES and I had a great experience. RES installed a 14.5kw system in June and it is generating great production so far.I already had 0 payment on first electric bill and achieved close to 500.00 in credits.Steve is a good man and makes sure everything is working so your happy.They also are very competitive when it comes to pricing. If your in the hunt for Solar give Steve or RES a call.

Posted by johnf on Aug 20, 2022
Response time is forever

Renewable Energy Solutions installed my solar panels in 2016, under the Sungevity umbrella. The panels worked fine until they didn't. One panel has failed. The monitoring system was never put in place. ( Steve said, "On no, they never finished.") Unfortunately, "they" are "you". Sungevity is out of business. The company that bought them out is also out of business. Steve has not responded to my repeated requests for over 18 months. November 15, 2021 Update: Sol Power has responded, sent a person out to review the situation, will be sending a service person out to rectify the problem, hopefully. Stay tuned!

Posted by alicehuse on Nov 09, 2021
Helping the Environment

Decided to move forward with Renewable Energy Solutions (RES) after discussions with several other Solar Installers. RES presented a clear and complete understanding of what was to be installed and provided a schedule that was met with time to spare. One of the deciding factors was their being a local company with neighboring installations which we could view. RES kept to its schedule, provided a lower cost installation, high end equipment, and even provided replacement LED fixtures included in the work. RES installation personnel were a delight to work with and were extremely professional and the office staff responded quickly to any questions we had. We highly recommend them.

Posted by teuton160 on Oct 04, 2017
Solar panels

Renewable Energy Solutions installed my rooftop solar panels. Install was smooth and efficient. I have had the system for more than a year and have yet to pay an electic bill. The estimated production for the system has exceeded expectations. We actually have a significant credit with the electric company. Renewable energy solutions has great customer service. Steve has always been very personable and answered my questions with a sense of urgency. I will definately be a returning customer. We are looking to add batteries and some other high efficiency systems to our house. We will be going with Renewable Energy Solutions. Jake

Posted by jakern27 on Aug 19, 2017



Other Locations

States Served