AM POWER OTS12K-S1 12kW Hybrid Solar Inverter

The AM POWER OTS12K-S1 is a high-capacity 12kW hybrid solar inverter engineered for residential, commercial, and industrial solar energy systems. It delivers pure sine wave output, supports 48V lithium and lead-acid batteries, and features Wi-Fi, RS232, and RS485 communication for convenient monitoring. With an IP54-rated enclosure, LCD display, wall-mounted design, and advanced protection features, it provides reliable, efficient, and intelligent solar power management. All specifications are based on the official AM POWER datasheet.

📄 Datasheet

Technical Specifications

Technical Specifications

Brand AM Power Model OTS12K-S1
Rated Power 12000VA / 12000W Rated AC Output Power 12000W
Maximum PV Input Power 18000W Maximum MPPT Current 27A
Rated Output Current 52.2A Battery Type Lithium / Lead-acid
Battery Voltage 48V Maximum Charging Current 200A
Float Charging Voltage 54V Rated Frequency 50/60Hz
Output Waveform Pure Sine Wave Maximum Efficiency 0.98
Switch Time 10ms (UPS Mode) Display LCD
Installation Wall Mounted Operating Temperature -10°C to 60°C
Protection Rating IP54 Communication RS232, Wi-Fi, RS485
Parallel Support Up to 9 Units Dimensions 490 × 380 × 113 mm
Weight 12.4 kg    

Description

The AM POWER OTS12K-S1 12kW Hybrid Solar Inverter is designed to provide high-efficiency solar power conversion and intelligent energy management for residential, commercial, and industrial applications. With a rated output of 12000W, pure sine wave output, and support for 48V lithium and lead-acid batteries, it ensures stable, reliable, and efficient power delivery for demanding energy requirements. Its wall-mounted design, LCD display, and IP54-rated enclosure offer dependable performance while allowing convenient installation and long-term operation. These specifications are based on the official AM POWER datasheet.

Built with comprehensive safety and monitoring capabilities, the inverter incorporates anti-islanding protection, AC over-current protection, AC over-voltage protection, AC short circuit protection, overload protection, over-temperature protection, PV reverse polarity protection, battery reverse polarity protection, surge protection, and Ground Fault Circuit Interrupter (GFCI). It also supports Wi-Fi, RS232, and RS485 communication for real-time monitoring and allows parallel operation of up to 9 inverters, making it a scalable solution for expanding solar energy systems.

Key Features

  • 12kW Hybrid Solar Inverter
  • Rated Output Power: 12000W
  • Maximum PV Input Power: 18000W
  • Maximum MPPT Current: 27A
  • Pure Sine Wave Output
  • Supports Lithium & Lead-acid Batteries
  • 48V Battery System
  • Maximum Charging Current: 200A
  • LCD Display
  • Wall-Mounted Design
  • IP54 Protection
  • Wi-Fi, RS232 & RS485 Communication
  • Supports Parallel Operation (Up to 9 Units)
  • Anti-Islanding Protection
  • AC Over Current Protection
  • AC Over Voltage Protection
  • AC Short Circuit Protection
  • Overload Protection
  • Over Temperature Protection
  • PV Reverse Polarity Protection
  • Battery Reverse Polarity Protection
  • Surge Protection
  • Ground Fault Circuit Interrupter (GFCI)