| Models | 12K | 14K | 16K |
| Input DC (PV side) | |||
| Recommended max. PV array size | 24 kW | 28 kW | 32 kW |
| Max. usable PV input power | 19.2 kW | 22.4 kW | 22.4 kW |
| Max. input voltage | 550 V | ||
| Rated voltage | 380 V | ||
| Start-up voltage | 100 V | ||
| MPPT voltage range | 80-520 V | ||
| Max. input current | 40 A / 40 A / 40 A | ||
| Max. short circuit current | 50 A / 50 A / 50 A | ||
| MPPT number/Max. input strings number | 3/6 | ||
| Battery | |||
| Battery type | Li-ion / Lead-acid | ||
| Battery voltage range | 40 - 60 V | ||
| Max. charge / discharge power | 12 kW | 14 kW | 16 kW |
| Communication | CAN/RS485 | ||
| Output AC (Grid side) | |||
| Rated output power | 12 kW | 14 kW | 16 kW |
| Operation phase | L/N/PE | ||
| Rated grid voltage | 220 V / 230 V | ||
| Rated grid frequency | 50 Hz / 60 Hz | ||
| Rated grid output current | 54.5 A / 52.2 A | 63.6 A / 60.9 A | 72.7 A / 69.6 A |
| Power factor | >0.99 (0.8 leading - 0.8 lagging) | ||
| THDi | <3% | ||
| Input AC (Grid side) | |||
| Input voltage range | 187-253 V | ||
| Max. input current | 81.8 A / 78.3 A | 95.5 A / 91.3 A | 109.1 A / 104.3 A |
| Frequency range | 45-55 Hz/55-65 Hz | ||
| Output AC (Back-up) | |||
| Rated output power | 12 kW | 14 kW | 16 kW |
| Max. apparent output power | 2 times of rated power, 10 s | ||
| Back-up switch time | ＜4 ms | ||
| Rated output voltage | L/N/PE, 220 V / 230 V | ||
| Rated frequency | 50 Hz / 60 Hz | ||
| Rated output current | 54.5 A / 52.2 A | 63.6 A / 60.9 A | 72.7 A / 69.6 A |
| THDv (@linear load) | <3% | ||
| Input Generator | |||
| Max. input power | 12 kW | 14 kW | 16 kW |
| Max. input current | 54.5 A / 52.2 A | 63.6 A / 60.9 A | 72.7 A / 69.6 A |
| Rated input frequency | 50 Hz / 60 Hz | ||
| Efficiency | |||
| Max. efficiency | 97.6% | ||
| EU efficiency | 97.2% | ||
| BAT charged by PV Max. efficiency | > 94.9% | ||
| BAT charged/discharged to AC Max. efficiency | > 94.33%/93.51% | ||
| Protection | |||
| Surge protection | Yes | ||
| DC reverse-polarity protection | Yes (PV only) | ||
| Ground fault monitoring | Yes | ||
| Integrated AFCI 2.0 | Optional | ||
| Protection class/Over voltage category | I / II (PV and BAT), III (MAINS and BACKUP and GEN) | ||
| General Data | |||
| Dimensions (W*H*D) | 464*763*282 mm | ||
| Weight | 48.5 kg | ||
| Topology | Transformerless | ||
| Operating ambient temperature range | -25 ~ +60°C | ||
| Ingress protection | IP66 | ||
| Cooling concept | Intelligent redundant fan-cooling | ||
| Max. operation altitude | 4000 m | ||
| Grid connection standard | NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530 | ||
| Safety/EMC standard | IEC/EN 62109-1/-2, EN 61000-6-2/-3 | ||
| Features | |||
| DC connection | MC4 plug (PV port) / Terminal Block (BAT port) | ||
| AC connection | Terminal Block | ||
| Display | LCD + APP | ||
| Communication | RS485, Optional: Cellular, Wi-Fi, LAN | ||
Solis 12kW 14kW 16kW Single Phase Low Voltage Energy Storage Inverter
Solis 12kW 14kW 16kW Single Phase Low Voltage Energy Storage Inverter
10 seconds of 200% overload capability
Multiple inverters can operate together to form a microgrid
Generator-compatible to extend backup duration during grid power outage
Supports dual backup ports for intelligent control of critical and non-critical loads
Automatic switchover time is <4ms, providing seamless transitions from grid to backup
Supports a maximum input current of 20A, making it ideal for all high-power PV modules of any brand
-
Q :
1. What'S the overload capability
A :
10 seconds of 200% overload capability
-
Q :
2. What's the maximum charge/discharge current?
A :
The battery's DC side can handle a maximum charge/discharge current of up to 290A, allowing it to store more surplus energy generated by PV systems
-
Q :
3. What's the automatic switchover time
A :
Automatic switchover time is <4ms, providing seamless transitions from grid to backup
-
Q :
4. What kind of battery types are supported?
A :
Compatible with low voltage 48-60V lithium
-
Q :
5. What are the dual AC outputs used for?
A :
One output is for essential loads (backup), the other for non-critical loads, allowing smart energy prioritization.
-
Q :
6. Is remote monitoring available?
A :
Yes, it supports Wi-Fi and optional 4G connectivity for real-time cloud or app-based monitoring.
