TCL was our preferred choice from five different companies who I asked to quote for our package comprising 20 panels plus inverter and 7Kw battery, two were online and three including TLC (Simon Pearson) made home visits. Prices varied by over 50% from lowest to highest so do shop around and despite a delay from the date of the quotation to our obtaining the required funding they were the only ones to honour their quote without any increases and still maintain their timescale for the work to be completed. In addition where as some companies wanted up to 40% deposit TCL asked for £1000. The whole process was extremely straightforward and completed on the date promised with no issues, Simon kept us up to date throughout and always replied promptly to any questions we raised either by email or by phone/text, something which is rare these days. From the delivery of the panels and batteries the Friday before to their team arriving promptly on Monday morning I couldn't be happier, the team were polite and friendly and the whole installation took just over four hours and we began to see savings on our electricity usage from the moment the system went "live".