This is our latest installation in Grange Farm, Milton Keynes. We actually installed two systems - both Sun Switch 2520s (12 panels, 2.52kWp) on the west roof and south roof. The systems were only hooked up to the grid 7 days ago and already have generated £30 of income. Whilst the weather has been totally miserable, PV still generates electricity on gloomy days since it is daylight and not sunlight that gets the electrons flowing.
The photos show the west roof being installed, plus our rather subtle promotional banner!