I am very pleased that I chose EEC to supply my solar PV system. All the staff were friendly from the salesman through to commissioning. After a little discussion to understand my requirements, they designed a system using high quality components and installed the system in under a week. Wow! Why only 4 stars? Well they made too many unnecessary errors. The first installation team didn't have all the parts or the time to install and set up the system correctly. A week later a second team finished the job. The scaffolding was up for two weeks, which would not normally be a problem except that it covered our satellite dish and screwed up our Sky TV box. There were too many occasions when EEC said they would ring back and then didn't. These problems may appear to be trivial now, but when you spend this much money, then it is easy to lose confidence. Overall. if you wish to have a solar PV system installed, then I highly recommend EEC. Just be prepared for one or two rocky patches along your journey.