Collerysolar

Roy and his team installed a 24panel system on our house in May of this year. Roy came out and went through in detail the system, how it works and how he expected it to perform. Roy took time out of his day/evening to call out and discuss the system with us, while other vendors done all communications over emails or phone calls. This played a large part in our decision to proceed with Roy for his proposed system. Now that RJC's system has been installed for two of our billing cycles, we can say it has gone beyond our expectations of what we expected it to produce, and has matched what Roy had told us what to expect. We are extremely satisfied with the effort the team at RJC renewables put into the install, commissioning and the aftercare, (Roy would answer the phone anytime and when he didn't he would return a call or send a message to answer any questions we had) and would have no problem recommending Roy and his team to any Family and Friends going forward.

In June 2025, Roy and his team installed a 24-panel solar system at my home. From start to finish, Roy provided an outstanding service. Unlikely other companies I was considering, Roy took the time to come on site to survey the property and design a system that met our requirements as a family and also our budget. Roy took care of everything, including the SEAI grant process and administrative details, making the process completely stress-free. Roy was always on hand to answer any questions I had. Installation and commissioning was completed, very efficiently, professionally and on time. We are extremely happy with our solar installation and we generated great Kw/h output throughout the summer. I would wholeheartedly recommend Roy and his team to anyone considering a PV solar system. Thanks RJC Team!

From the moment I contacted Ray’s company they were hands on guiding and advising us of our options. Engineer Sean called and went through everything in detail with regard to SEAI grant. Installation was quick and hassle free. We had our installation last November and, with government electricity credits on our account, we have as of today not had to pay a bill and are still in credit. We also installed the Eddi which heats our water as we hadn’t a back boiler so no more immersion! Roy and his staff have been available at all times to answer any questions we have had after installation. I can not recommend them highly enough.😁

Roy and his team recently installed a 20-panel solar system at my home, and I couldn’t be more impressed with the entire experience. From start to finish, the installation was completed in just one day—efficient, seamless, and professionally handled. The team was incredibly friendly, courteous, and clearly experienced in their work. What really stood out was how Roy took care of everything, including all the grant paperwork and administrative details, making the process completely stress-free for me. I didn’t know Roy before this project, but based on the outstanding service and quality of work, I would wholeheartedly recommend him and his team to anyone considering solar. A truly top-class experience!

RJC installed a solar configuration on a neighbours house, they have really positive feedback so I contacted Roy as one of two vendors I was considering. Roy was very responsive, he gave me links to watch covering previous installs and asked me to prepare before we met and when we met he was so informative, open and “straight up” no BS. When we agreed on our installation RJC were like Ronseal, they did exactly what they said on the tin. The work was professional, tidy and I was engaged throughout on any aspect that needed a decision. The panel installation and the Electrical installation teams were fantastic. Roy has supported us through the RC6 process and the SEAI grant process. I cannot find fault with RJC I would recommend them highly. We are extremely happy with our solar installation and we are generating great Kw/h output in this fantastic weather. Thank you RJC, job well done from concept to deployment.