The APS1200-12 is a high-performance, single-phase off-grid inverter developed by APsolway, designed specifically for residential and small-scale commercial applications with the aim of providing intelligent off-grid power solutions.
This model features a rated capacity of 1.2 kW and a peak power output of 2.4 kVA. Utilizing pure sine wave output, it delivers stable, high-quality power support for sensitive loads. Its integrated 800W MPPT solar charge controller supports a wide PV input voltage range of 17–115V, ensuring efficient energy harvesting under varying lighting conditions.
In terms of battery compatibility, the device supports both lithium-ion and lead-acid batteries; it also includes a lithium battery activation function designed to effectively extend the service life of the energy storage system. The APS1200-12 boasts a robust physical design and is equipped with a detachable dust cover, achieving an IP43 protection rating that enables it to withstand various challenging environments. Furthermore, users have the option to install a WiFi monitoring module, enabling 24-hour intelligent energy management via a dedicated mobile app.
| MODEL | APS1200-12 |
| AC Input | |
| Rated Input Voltage (VAC) | 208/220/230/240;L+N+PE |
| Voltage Range (VAC) | 90~280±3(normal mode);170~280±3(UPS mode) |
| Frequency(Hz) | 50/60(Auto Adaptive) |
| AC Output | |
| Rated Capacity(kW) | 1.2 |
| Surge Power (KVA) | 2.4 |
| Voltage(VAC) | 208/220/230/240 |
| Power Factor(PF) | 1 |
| Frequency | 50/6OHz±0.1% |
| Switch Time(ms) | 10 (APP/UPS/GEN mode) |
| Wave Form | Pure Sine Wave |
| Overload Capacity(Battery Mode) | 60s@102%-120%load;10s@120%-20%load; |
| Max.Eficiency(Battery Mode) | 90%@12VDC |
| Parallel Quantity | NA |
| Charger (PV/AC) | |
| Solar Charger Type | MPPT |
| Max PV input current/power | 18A/800W |
| MPPT Range@Operating Voltage (VDC) | 17-115 |
| Max PV Open Circuit Voltage (VDC) | 115 |
| Max PV Charge Current (A) | 50 |
| Max AC Charge Current(A) | 50 |
| Max. Charge Current(PV+AC)(A) | 100 |
| Battery | |
| Rated Voltage (VDC) | 12 |
| Floating Charge Voltage (VDC) | 13.8 |
| Overcharge Protecton(VDC) | 15 |
| Battery Type | Lithium and Lead-acid |
| Interface | |
| HMI | LCD |
| Interface | RS232/USB/RS485(optional) |
| Monitorng | WiFi (Optional) |
| Genera Data | |
| Ingress Protection | IP43 |
| Warranty | 2 years |
| Operating Temperature | -10℃-60℃ |
| Relative Humidity | 5%~95%(Non-condensing) |
| Storage Temperature | -15℃-60℃ |
| Net Weight(kg) | 3.5 |
| Dimensions(W*H*D) | 347*236*91mm |
| Max. Operating Altitude | 4000m(Derating above 1000m) |
Product specifications are subject to change without further notice.

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