Sunpura S4800
Configuration
| Capacity | Max output | from | €/kWh |
|---|---|---|---|
| 4.8 kWh | 2.4 kW | €1,330 | €277 |
| 9.6 kWh | 2.4 kW | €2,418 | €252 |
| 14.4 kWh | 2.4 kW | €3,505 | €243 |
Specifications
Cell chemistry | LFP |
Max output | 2.4 kW |
Usable capacity | 90% |
Round-trip efficiency | 80% |
Phases | 1 |
Solar input | 2000 W |
Backup power | Yes |
P1 meter | Yes |
Home Assistant | Yes |
Modbus | No |
IP rating | IP65 |
Cycle life | 6000 |
Warranty | 10 jr |
Weight | 62 kg |
Two S4800 variants exist: the PV-coupled balcony version (this entry, slug sunpura-s4800) with 2x1000Wp = 2000W MPPT solar input, and a separate AC-coupled S4800 AC with no MPPT. Hardware ceiling is 2400W continuous / 3600W peak (5s), fixed by the inverter; adding battery modules raises capacity (4.8 to 14.4 kWh) but not output. Up to 3 systems can be wirelessly paralleled for ~7.2 kW total, but a single unit caps at 2400W. On a shared circuit in NL the grid feed is capped at 800W (socket/regulatory cap, not the hardware ceiling). Usable 90% DoD (4.32 kWh usable on base 4.8 kWh). Round-trip efficiency of 80% comes from a retailer (StekkerDeal); manufacturer does not publish RTE, so treat as approximate. Cycle life 6000 at 90% DoD to 70% capacity. Weight: power box ~14 kg + B4800 module ~48-55 kg depending on source (~62 kg total).
All figures are model estimates from public data and assumptions, not a guarantee or financial advice. Real results depend on market prices, your usage and your equipment. Verify with the provider and installer before deciding.
Prices are a rough guide for now and update automatically later.