“Since commissioning the HWS has not drawn any electricity from the grid and is particularly now off the grid. I am very self-confident that by supplying it priority use in the 14 panels it will eventually continue to be off the grid even under Excessive intervals of reduced solar creation.” https://offgridsolarairconditione78901.anchor-blog.com/13586125/off-grid-solar-air-conditioners-brisbane-no-further-a-mystery