Back-Up Battery Storage Kits

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Victron ESS Back-up Kit - 10kWh Lithium Battery - 5kW Inverter

This Victron ESS battery storage add-on is an ideal self-consumption and back-up power system to add battery storage to new or existing solar PV systems. Suitable for use with PV systems up to 5kWp

Consider adding:

  • V-CC-WIFILR WiFi to USB interface to connect the Colour Control GX to the router over WiFi for remote monitoring
  • VCS-RJ45UTP10 additional UTP cable to connect the Colour Control GX to the router for remote monitoring

Additional components also required:

  • Power supply cable for Colour Control (see manual)
Product Code Description Retail Price
(ex VAT)
VE-ESS-10 Victron ESS Back-up Kit - 10kWh Lithium Battery - 5kW Inverter £6,887.10

Single Phase Back-up Kit - 15kWh Storage - 4.6kW Inverter

This uses the SMA Sunny Island and BYD LiIon battery as part of the SMA Flexible Storage System to provide back-up power in the event of power cut whilst continuously helping to reduce electricity bills by storing solar energy from a PV system to be used when it's needed.

  • Ideal for residential and small businesses
  • Capability to upgrade almost any PV system
  • AC coupled
  • Allows automatic load control

Contains:

  • Sunny Island inverter/charger - to convert 48 VDC (battery power) to 230V AC (grid power) and vice versa
  • BYD battery in two cabinets totalling six modules ~15kWh
  • Battery breaker and cables
  • Sunny Home Manager 2.0 for monitoring and control of the system - to make a more efficient system and give you information on the distribution of energy
  • Automatic switch box including G59/3 relay and earth neutral switching

Not Included:

Product Code Description Retail Price
(ex VAT)
SI-BYD-15KWH-BACK-UP Single Phase Back-up Kit - 15kWh Storage - 4.6kW Inverter £11,787.37

SMA Flexible Storage System with Back-up Kit, 6kW inverter, 14kWh Gel Lead Acid battery

With an SMA Flexible Storage System with battery backup function, a PV system will have the ability to allow you to use most or all of your generation - and maintain the electricity supply throughout a grid failure.

Contains:

  • A Sunny Island inverter/charger - to convert 48 VDC (battery power) to 230V AC (grid power) and vice versa.
  • Sunny Island Speedwire data module for communication.
  • 14kWh Gel lead acid battery - to store the energy when it’s generated, for use when it’s needed.
  • Sunny Home Manager 2.0 with CT clamp for monitoring and control of the system - to make a more efficient system and give you information on the distribution of energy.
  • Automatic switch box including G59/3 relay and earth neutral switching
  • Battery/inverter DC breaker box

Additional components also required:

Note: Additional/longer battery cables may be required depending layout

SMA Flexible Storage Solution with battery backup function
Product Code Description Retail Price
(ex VAT)
SI-FSSB-14GEL SMA Flexible Storage System with Back-up Kit, 6kW inverter, 14kWh Gel Lead Acid battery £11,770.31