Starter
Residential 5 kW Package
Deye SUN-5K + BOS-A 5 kWh + 8× 575W panels
Power5 kW
Battery5 kWh LFP
Daily yield~25 kWh
Warranty10 yrs
Hybrid 3-12 kW packages with LiFePO?storage for villas, duplexes and high-end residences. 2-day install, 10-year warranty.
Click a scenario to see the recommended system.
Lights, fans, fridge, TV, 1 split AC. 12-15 kWh/day.
Multiple ACs, electric water heater, washing machine. 25-35 kWh/day.
Three steps: country, usage profile, result.
Less than 20 ms automatic transfer. Your fridge, router and TV never notice the grid going down.
LiFePO?chemistry ?no thermal runaway, IP65-rated, suitable for indoor or outdoor mounting.
Full manufacturer warranty on inverter and battery. Local service centers in 12 African countries.
Free Solar Assistant app ?track production, consumption and battery in real time from anywhere.
📍 Bamako, Mali · 2025
Same UPS-grade switchover and LFP storage chemistry we used for hospital-critical loads ?now in a 5-15 kWh residential format. Your AC and fridge get hospital-grade reliability.
View full project ?/a>Most residential systems are installed in 1-2 days. Roof mounting + DC wiring on day 1, inverter + battery commissioning + app setup on day 2. We always include a handover walk-through.
Yes. The 5 kW package handles 1× 1.5 HP split AC + lights/fridge. The 8 kW package handles 2-3 ACs simultaneously. The 12 kW package runs whole-home AC plus pool pump or EV charger.
Typically 2.5-4 years depending on grid tariff and diesel offset. Customers in Lagos and Nairobi report 3-year payback at current 2026 prices.
Yes. Both Deye BOS-A/B and BOS-B Pro are stackable. Add another battery module any time without changing the inverter.
Yes. We ship factory-direct, FOB Ningbo. Most distributors clear customs in 5-7 days; we provide all CE/EN/IEC certifications and HS codes.