Watt & Sun are experienced solar installers with offices in Swansea and Cardiff. Operating across South Wales and the South West, we install domestic solar energy panels with the minimum of fuss, helping you lower your energy bills, reduce carbon emissions and allow you to make an income from selling the excess energy back to The National Grid. Our standards in solar heating installation are at the highest level, which is backed up by the many accreditations we have obtained. We are very proud of our status as one of South Wales and the South West’s premier solar panel installation companies, so if you are looking for solar heating or solar PV panels in South Wales or the South West, then give Watt & Sun a call. Whatever the application, look no further for your business and residential solar panels.