The Rectiverter 2U power core combines both AC and DC feed into one 2U compact unit. Simultaneously it provides AC backup power for 230 VAC or 115 VAC loads, and 48 VDC power for DC loads and battery charging. The total output power for both AC and DC is limited to a total 8 kW. AC and DC output limits can be set according to the connected load, where the limitation for AC load is set to max 6 kVA and for DC load to max 4,8 kW.