I was very impressed with SEM as they helped me towards a solar solution. They were the only group who actually got up on the roof and had a good look at what they were working with and could see there was more shading than the satellite pictures were showing. They answered my many questions. They came up with a solution that not only fit the house, but how I wanted things to look, as well as my budget. I was recommended SEM by a friend and I was really glad of this as I had a few quotes from just random places on the internet and none of them were working for me. Jack was particularly helpful and on the day of installation, everyone was friendly. This has been a very happy solar experience.