
Stackable system
ZC-S 51100 + KNY5000
ZC-S 51100 modules stack one on top of another, with the KNY5000 hybrid inverter on top. Start with one 5.12 kWh module and add up to four for 20.48 kWh. The inverter takes up to 5,500 W of solar input and delivers 5,000 W of pure sine wave output.
5.12–20.48 kWh1 to 4 modules
5,000 Winverter output
5,500 Wmax. PV input
10 msswitching time
Highlights
Why installers choose ZC-S 51100 + KNY5000
Grows with the home
Add 5.12 kWh modules one at a time, up to four.
Matched inverter
KNY5000 hybrid inverter with MPPT solar charging.
Pure sine wave
5,000 W rated, 10,000 VA peak.
Tidy install
One stack, fewer cables on the wall.
Specifications
ZC-S 51100 + KNY5000 technical data
Battery modules (ZC-S 51100)
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| Model | 1 module | 2 modules | 3 modules | 4 modules |
|---|---|---|---|---|
| Basic information | ||||
| Single module capacity | 5.12 kWh | |||
| Rated capacity | 5.12 kWh | 10.24 kWh | 15.36 kWh | 20.48 kWh |
| Nominal voltage | 51.2 V | |||
| Working voltage | 44–58.4 V | |||
| Nominal discharge current | 100 A | 200 A | 300 A | 400 A |
| Nominal charging current | 50 A | 100 A | 150 A | 200 A |
| Cycle life | 6,000 cycles (25 °C, 80% DoD) | |||
| Communication | CAN / RS485 / RS232 (WiFi optional) | |||
| General | ||||
| Installation | Stacked | |||
| Protection rating | IP20 | |||
| Dimensions | 440 × 600 × 500 mm | 440 × 600 × 700 mm | 440 × 600 × 900 mm | 440 × 600 × 1100 mm |
| Gross / net weight | 53.5 / 49 kg | 107 / 98 kg | 160.5 / 147 kg | 214 / 196 kg |
| Cell type | LiFePO4 | |||
| Temperature | ||||
| Discharging temperature | -20 to 60 °C | |||
| Charging temperature | 0 to 55 °C | |||
| Storage temperature | -20 to 45 °C | |||
| Certification | ||||
| Documents | CE · MSDS · UN38.3 | |||
Hybrid inverter (KNY5000)
| Specification | KNY5000 |
|---|---|
| Solar input | |
| Max. PV open-circuit voltage | 500 Vdc |
| PV working voltage range | 120–500 Vdc |
| MPPT voltage range | 120–450 Vdc |
| Max. PV input current | 22 A |
| Max. PV input power | 5,500 W |
| Max. PV charging current | 80 A |
| Battery | |
| Rated battery voltage | 48 Vdc |
| Battery voltage range | 40–60 Vdc |
| Max. hybrid charging current | 80 A |
| Max. charging current | 60 A |
| AC input | |
| Rated input voltage | 220 / 230 Vac |
| Input voltage range | 170–280 Vac |
| Frequency | 50 / 60 Hz |
| Max. bypass overload current | 40 A |
| Output | |
| Rated output power | 5,000 W |
| Peak power | 10,000 VA |
| Rated output voltage | 230 Vac ± 5% |
| Waveform | Pure sine wave |
| Switching time | 10 ms |
| General | |
| Gross / net weight | 19.5 / 16.5 kg |
| Certification | CE |
Data from the 2026 product catalogue. Specifications may change; we confirm the current datasheet with every quotation.


