We completed the installation of a Solar PV off gid system in Dorset last week.
Assisted by the customer, this installation was a joy to work on, being mounted on a house of cedar in such a tranquil (but remote) location.
The PV modules are capable of charging the 1500Ah battery bank at almost 30amps in bright sunlight if required.
Power usage is low, with low energy lamps and a few low wattage appliances.
The system will be upgraded soon with a larger sine inverter to run a possible larger range of appliances.