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2kWh Powervault Lithium-ion Solar Energy Storage Systems

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See documents for individual model specification sheets

  • Description
  • Specifications
  • Documents
  • The Powervault G200-LI 2kWh is a fully-integrated home energy storage system using Lithium-ion batteries that can be easily retrofitted to an existing solar PV installation. The system stores energy generated during the day by a local Solar PV installation for discharge at night when household electricity demand peaks. The expected lifetime of the Lithium-ion battery pack is 17-20 years and more than 4000 cycles.

    Connections Required

    • Ethernet/WiFi: to allow an internet HealthCheck, warranty monitoring, data logging and ‘Economy 7’ compatibility
    • Household Power Sensor: current clamp with up to 25m cable length
    • Mains Connection: connected to 16A RCBO and 5A fused spur


    • Internet Connections: Economy 7 compatible, customer monitoring portal, Demand Side Response and Smart Tariff compatible
    • LEDs: charging (green), discharging (blue), emergency socket mode (yellow), Idle (dark blue), fault (red)
    • Emergency Charging Mode: manual push-button (5second hold) until LED turns yellow
    • Safety Features: anti-islanding ERG83/2 Issue 2, over-temperature, over-load, over-voltage and under-voltage protection
    • Electricity Network Compatible: CE marked, IP22 case, UK inverter compatible (G83/2 and G59/3), Italian Inverter compatible (with external relay to CEI 0-21 and CEI 0-21 1), German Inverter compatible (VDE AR-N 4105-2011008 )


    • Electrical Installation: NICEIC certified electrical contractor
    • Location: indoors and downstairs, utility room, kitchen or garage
    • Air flow: 100mm space at the rear of the unit
    • Additional Parts Required: WiFi adaptor, current clamp, RCBO, fused spur, rotary isolator, Ethernet cable or WiFi adaptor

    Powervault Installation

    Please note:

    1. EcoPowerSupplies can provide a competitive installation service for this product. Please contact us for pricing.
    2. VAT on the product is charged at 20% where the unit is put into an existing Solar PV installation. Where the unit is purchased as part of a new installation the reduced 5% rate applies.

  • SKU G200-LI-2KWH
    Power 1.2kVA
    Energy 2kWh
    Efficiency 95%
    Battery Type Lithium-iom (Li-ion)
    Battery Size 75Ah
    Depth of Discharge 90%
    Cycles > 4000
    Input Voltage AC Input 217-253Vac, 230Vac nominal
    Input Amps 7A
    Output Voltage 230Vac 50Hz
    Output Connection hardwired
    Delivery Time 5-10 working days
    Dimensions (WxDxH) 500x580x820mm
    Nett Weight 85Kg
    Warranty 5 year warranty

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