The roofers / panel fitters were late arriving, their van broke down, had to wait for 3 hours for AA then van swop, but v quick, fitted the 12 panels in little over an hour. Missed the birdproofing, will fit that tomorrow. They asked me for spare roof tiles (I have lots) as 2 corners chipped.
The sparkies were here for 8+ hours, putting it all together, even had a call out to local network provider to check poss mains earthing too high test numbers, engineer came out in pm, all fine.
This late October, a few sunny spells day has generated 8.4 kWh. The immersion heater is on!