So are the new batteries installed outside?
No, because we couldn't find a location that didn't spoil the external appearance or involve very invasive and longer than spec cable runs and we have restrictions with green belt planning and covenant in the freehold
Average time to swop 4 x HP11 batteries...2 mins ? vs Sort the solar '4 stack' here 9 months !
Next...the Aircon saga, yes I'm looking at you Mitsubishi...FFS