Average annual insolation in Belarus is 1000–1200 kWh/m². A 10 kW south-facing array yields 9500–11000 kWh per year. A typical home system — 10 kW of panels, a Deye SUN-10K-SG04LP3-EU hybrid inverter and a 10 kWh LiFePO4 battery — covers most daily consumption and provides backup. Payback period is 7–10 years with 25-year panel lifetime. Zero-export mode is natively supported by Deye inverters.