WORKS WITH LOW VOLTAGE BATTERIES You can connect WENERGY batteries assembled by us in Romania. Compatibility is 100% with Deye Low Voltage inverters such as this one. ANRE APPROVED - CAN BE MOUNTED THROUGH GREEN HOUSE An important advantage of this inverter is that it is approved by the National Energy Regulatory Authority (ANRE), which means that it can be installed through the "GREEN HOUSE" government program, thus benefiting later from the possibility of storing electricity. The warranty is 10 years, offered by the official Deye distributor in Romania.