Custom APS1200-12 1.2kW Single Phase Off-Grid Inverter
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APS Series Off-Grid Inverter

APS1200-12 1.2kW Single Phase Off-Grid Inverter

  • Built-in 100A Solar Charger.
  • Wide PV Input Voltage Range 17-400V.
  • Dual AC Output.
  • Support Lithium/Lead-acid Battery.
  • Lithium Battery Activation.
  • Detachable Dust Cover.
  • Feed-in to Grid.
  • WiFi Monitoring(optional).
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Technical Parameters
Product Parameters

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)
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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Product Application
Applicable Fields
Read More
  • OEM/ODM Solutions

    OEM/ODM Solutions

  • Residential Off-Grid Energy Storage

    Residential Off-Grid Energy Storage

  • Residential Grid-Tied Energy Storage

    Residential Grid-Tied Energy Storage

  • Commercial & Industrial Energy Storage Solutions

    Commercial & Industrial Energy Storage Solutions

About Us
APsolway Technology
Altenergy Power System Inc. is a high-tech manufacturer specializing in power electronics. The company is publicly listed on the SSE STAR Market (Stock Code: 688348). Headquartered in Jiaxing, Zhejiang Province, it also operates a production base in the same city. To support its global reach, the company has established branches and subsidiaries in key international markets, including Texas (USA), Leipzig (Germany), Amsterdam (Netherlands), Brisbane (Australia), Paris (France), Mexico, and other major regions. Zhejiang APsolway Technology Co., Ltd., a subsidiary of Altenergy Power System Inc., focuses on residential energy storage solutions. As APS1200-12 1.2kW Single Phase Off-Grid Inverter Manufacturers, the company is dedicated to the research, development, and production of hybrid and off-grid inverters, offering single-phase, three-phase, and split-phase models ranging from 3 to 20 kW.
As a leading provider of residential solar energy storage solutions, APS1200-12 1.2kW Single Phase Off-Grid Inverter Factory in China, APsolway stands out with innovative designs and a range of unique, differentiated features. We also offer OEM/ODM services and can deliver fully customized solutions to meet our customers’ specific needs.
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