The Solis Energy CPB24570-E 31G2 Continuous Power Bridge provides 24VDC power for critical loads in commercial and industrial applications with intermittent power availability (e.g. parking lots). It includes a nominal 24V, 21A, 570W charge controller, two 100Ah VRLA gel batteries, and accepts 90 277VAC input. Features include resettable hydraulic-magnetic load, battery, and AC input breakers in a matte white powder-coated aluminum enclosure with stainless steel hardware and piano hinge.