We've got our installation booked for this week - 4kW array, with a SolarEdge inverter with individual optimisers for the panels. This allows monitoring for each panel and should tell us if one of the panels starts to go off spec.
Of course, today it started to snow, and tomorrow & Thursday are going to be 'exciting' with 60mph winds and more snow - just the time to have a couple of blokes clambering about on the roof!
Hopefully it will all be installed by the end of the week, in time for next week's sun.
Sue