Brand new SRNE HF1215S60-108 1.5kW hybrid off-grid solar inverter with 1,500W pure-sine output and 3,000VA surge capacity. Runs on a 12V battery system and supports lead-acid, lithium-ion or user-defined batteries. Built-in 60A MPPT charger: 15–90VDC operating range, 108VDC maximum PV open-circuit voltage and 1,000W maximum solar-array input. Supports 60A solar charging, 60A grid/generator charging and up to 120A hybrid charging. 230VAC single-phase output, 50/60Hz, 10ms typical transfer time. LCD monitoring, RS485/CAN/USB/dry-contact communications and optional Wi-Fi/GPRS. Includes PV, battery, over/undervoltage and output short-circuit protection. IP20 indoor unit; 357.5 × 235 × 103mm; approx. 5.5kg. Two-year manufacturer warranty.