The company has been very good organising the scaffolding and installation of the solar panels the team of 2 installers and electrician was very good and the job was carried out very professionally. The installer gave me nformation to install an app Solis Home on my mobile that has been working well and displays daily electricity generated, apart from one day 01/07/2020 when it shows a graph of electricity generated but a daily generation value 0.00kWh. I am not sure of the reason for this. Since the panels were installed 17/06/2020 it has generated 114.3kWh to 01/07/2020 and my use of electricity went down from 112kWh used to 60kWh used which is excellent. I had requested an Immersion tank heating controller to use the solar electrcity generated the Optimise PV wireless Immersion controller was installed on 02/07/2020 and to date the generated electricity has been 54.1kWh from 02-13/07/2020 but has used 108kWh so there appears to be some fault as I using the same as I was before the solar panels were installed. I have rang twice last week and today13/07/2020 to request for the engineer who installed the Optimise PV Controller to contact me with regards to this concern but I have not heard anything