Now this was quick, done in a day, painless, mounted on the outside of the roof.
But was it optimal for production?
iPhones are wonderful things, so are we South facing?…. Out with my IPhone compass, done in a jiffy.
Seems to be facing in the right direction, yes, roughly
But what about the slope, and yes of course out with my IPhone spirit level., done.
All seems close to optimal.
But what is optimal? Will any small differences matter?
Tomorrow my friend we will look at the predictions
Solar Panels & ID3 