ʻO Trewado kahi hui ʻenehana ikehu hou hou.ʻO ia ka mea hoʻolako i ka ESS pāʻoihana a me ka ʻoihana, ESS noho a me ke kikowaena mana lawe lima, he mea hoʻolako hoʻi i ka hybrid inverter, off-grid inverter, a me ka on-grid inverter.I loko o 8 mau makahiki, ua lawelawe mākou i nā hōʻailona honua he nui ma 20+ mau ʻāina.