ATESS HPS50000TL

The ATESS HPS50000TL is a high-performance 50kW three-phase all-in-one hybrid inverter designed specifically for AC coupling in small commercial solar energy systems. This advanced hybrid inverter integrates an inverter, MPPT charge controller, energy management system, and an automatic transfer switch (ATS) into a compact and efficient 4-in-one solution, optimising energy conversion and management for self-consumption and backup power scenarios.

Designed for commercial solar power applications, the HPS50000TL supports seamless integration with photovoltaic (PV) solar panels, battery storage systems, diesel generators (DG), and the utility grid.

Its IP65 waterproof design ensures reliable operation in harsh environments, making it perfect for outdoor installations.

Key Specifications

  • Rated Power (AC): 50kW
  • Apparent Power (AC): 55kVA
  • Rated Voltage (AC): 400V
  • Rated Current (AC): 72A
  • Voltage Range (AC off-grid): 360V-440V
  • Max. AC Input Power: 70kW
  • Max. PV Power: 75kWp
  • Max. PV Open-Circuit Voltage: 1000V
  • PV MPPT Voltage Range: 125V-850V DC
  • Battery Voltage Range: 260-700V
  • Full Load Battery Voltage Range: 500-700V
  • Max. Charge/Discharge Power: 50kW
  • Max. Charge/Discharge Current: 100A
  • Dimensions (W/H/D): 600 x 990 x 280mm
  • Topology: Transformerless
  • Weight: 90kg

Product Benefits

  • The ATESS HPS50000TL has a built-in Automatic Transfer Switch (ATS) function for seamless power switching.
  • The inverter offers programmable working modes, allowing for flexible and customisable configuration.
  • The system capacity can be expanded by connecting multiple units in parallel. It supports a maximum of 8 units in parallel for on and off-grid operation.
  • The ATESS HPS50000TL is equipped with three Maximum Power Point Tracking (MPPT) inputs, ideal for complicated solar array designs.
  • An energy management function allows for dynamic power distribution to meet load demand.
  • Supports 1.5 times PV over configuration to reduce system input.
  • Uses a transformerless inverter topology for increased efficiency and to minimise losses.



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