Someone put my solars in the rain

WHILE APRIL showers failed to materialise in April, they decided to precipitate in May, producing unsatisfactory amounts of electricity but cleaning the pigeon poo off the glass quite satisfactorily, thank you very much.

The following chart shows how the 15 solar panel system at 51°N35'05" 0°W20'55" performed during May, with plenty of gloomy days to bring cheer to the suppliers of electricity.

Compare the first chart with the previous month's chart, below. µ