Additional Storage - (When purchased with a Universal 10|4) The UNIVERSAL 10|4, developed with Humless, is an all-in-one photovoltaic energy storage system, storing excess energy and optimizing residential energy use. Equipped with 10 kwh LFP batteries, a 4 kw hybrid inverter/charger, charge controller, a Universal Energy Control System and touchscreen control electronics, the Universal 10|4 pairs seamlessly with UNO DM+ for AC-Coupled solutions, DC Solar, generators and additional Humless batteries. UL1741, UL-1642, CSA 107.1, UN 38-3 and California SGIP approved.
