RGS Energy 87.8 Rating Score™ Other Of 156 ratings/reviews posted on 4 verified review sites, RGS Energy has an average rating of 4.5 stars. This earns a Rating Score™ of 87.8. View Profile & Reviews 10/04/2017 Verified This company has been great. After an initial delay in the solar panel process, things moves swiftly and we wish we had made the decision to go solar years before. The company is easy to work with and the process is smooth.