C&I ESS

ESS-TRENE 1MWh

  • 249kW-500kW | 1044 kWh

The SolaX Energy Storage System (ESS) - TRENE is an advanced liquid cooling solution designed for large-scale energy storage needs. With a 1044 kWh stand-alone capacity and 249kW-500kW output,  this versatile system is ideal for factories and so on. TRENE Liquid Cooling ESS is easily expandable to multiple megawatt-hours, offering scalability for a range of energy needs.

Product Advantage

The SolaX TRENE ESS features advanced liquid cooling technology that ensures optimal performance by maintaining cell temperature differences under 3°C. With a robust 314Ah LFP battery, it guarantees long-term reliability. Safety is a top priority, with a four-level fire protection system in place. Powered by intelligent energy management through the SolaXCloud, TRENE offers real-time monitoring and effortless operation, making it the perfect choice for C&I energy storage solutions.

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Assured Safety

  • Four-level fire safety design secures minimal risk and loss

  • IP66 rating for inverter, IP55 for cabinet

  • AC Type II SPD for electrical safety

  • Advanced fault detection and response


High Performance

  • Premium LFP battery with guaranteed quality

  • High power density, compact design

  • Scalable up to megawatt-hours

  • Optimised space utilisation


Intelligent Design

  • Advanced energy management system

  • VPP ready with SolaXCloud (2030.5, OpenADR)

  • Supports micro-grids and diverse scenarios

  • 7x24h remote monitoring and maintenance


Flexible Adaptability

  • Grid-connected support

  • Self-developed BMS & EMS via SolaXCloud

  • One year of local historical data storage

  • Cell-level balancing and smart temperature control


Product Parameters

  • TRENE-P249B1044L-4H
  • TRENE-P250B1044L-4H
  • TRENE-P499B1044L-2H
  • TRENE-P500B1044L-2H
  • TRENE-P249B1044L-4H
  • TRENE-P250B1044L-4H
  • TRENE-P249B1044L-4H
    • AC SIDE (ON-GRID)
      Rated AC power249.8kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight12.5 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


  • TRENE-P250B1044L-4H
    • AC SIDE (ON-GRID)
      Rated AC power250 kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight12.5 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


  • TRENE-P499B1044L-2H
    • AC SIDE (ON-GRID)
      Rated AC power499.6 kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight13 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


  • TRENE-P500B1044L-2H
    • AC SIDE (ON-GRID)
      Rated AC power500kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight13 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


  • TRENE-P249B1044L-4H
    • AC SIDE (ON-GRID)
      Rated AC power249.8kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight12.5 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


  • TRENE-P250B1044L-4H
    • AC SIDE (ON-GRID)
      Rated AC power250 kW
      Rated AC voltage

      3/N/PE,230/400 V

      3/N/PE,220/380 V

      Rated AC frequency50 Hz / 60 Hz


    • DC SIDE
      Battery typeLFP / 314 Ah
      Battery capacity1044 kWh
      Rated battery voltage832 V


    • SYSTEM PARAMETER
      Dimensions (W×D×H)2991 x2896 x2438 mm
      Weight12.5 t
      Operating  temperature range-30 ~ 55°C (＞45℃ derating)
      Max. operation altitude3000 m

      Cooling concept    

      		Liquid cooling
      Ingress protection   IP55


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