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5KW 48V Growatt OffGrid Hybrid Inverter - SPF5000ES - LiFePO4 Compatible This inverter gives you the flexibility of harvesting and storing your own power with the flexibility of growing your system with your needs. This unit has the unique ability to be connected with other units in Parallel and operate in either single phase or 3 phase modes. Maximum PV voltage is 450VDC and this model can operate with or without battery backup. * Rated power 5KW, power factor 1 * MPPT ranges 120V~430V, 450Voc * High-frequency inverter with small size and lightweight * Pure sine wave AC output * Solar and utility grid can power loads at the same time * With CAN/RS485 for BMS communication * With the ability to work without a battery * Parallel operation up to 6 units (only with the battery connected) * WIFI/ GPRS remote monitoring (optional) * Rated Output Power: 5KVA/5KW * Output Voltage Waveform: Pure Sine Wave * Output Voltage Regulation: 230Vac±5% * Output Frequency: 50Hz * Peak Efficiency: 93% * Overload Protection: 5s when ‰¥150% load; 10s when 110%~150% load * Surge Capacity: 2* rated power for 5 seconds * Nominal DC Input Voltage: 48Vdc * Cold Start Voltage(Lead-Acid Mode): 46.0Vdc * Cold Start SOC(Li Mode): Default 30%, Low DC Cut-off SOC +10% * Low DC Warning Voltage (Lead-Acid Mode: 44.0Vdc when loading <20%,42.8Vdc when 20% ‰¤ load <50% 40.4Vdc when loading‰¥ 50%br> Notice: This inverter can work without a battery, it can work with solar panels/AC power only-no battery. * 12 month Manufactures Warranty Note: When installing this unit, please ensure that you follow ALL installation and settings for you application to not void your warranty.