This cooler is a bit more operate to set up, but is incredibly powerful, furnishing quite a few several hours of cold air. Batteries are definitely the energy financial institution to order energy. We endorse you employ 4 x 12V deep cycle gel solar batteries Based on the system chosen https://offgridsolarairconditione84950.ampedpages.com/off-grid-solar-air-conditioners-qld-can-be-fun-for-anyone-60283816