I could not find many reviews on Essential Solar, so my decision was based on the equipment, price and informed friendly advice from the salesman. Once the agreement was made I was very impressed with the speed and efficiency of the process. The installation was booked within two weeks, the installers arrived on tie and were finished within half a day. They were polite, explained the process and cleaned up well. The office kept me advised at each stage on what I needed to do. I’m pleased with the performance and monitoring app.