· ʻO ke ʻano hoʻopiʻi lehulehu (hoʻonui i ka hoʻopiʻi ʻana, ka hoʻouka ʻana i ke kaulike, ka hoʻopiʻi lana ʻana)
· Hiki ke hoʻopiʻi i ka pā Li-thium, Gel, lead-acid
· Me ke awa kamaʻilio RS485
· Palekana lehulehu: PV array short circuit, over current reverse connetion protection, battery overcharge, reverse connection protection, under voltage protection