20kW XL Off-Grid Solar System

20kW Battery System - From $45,500

This system includes batteries, solar panels and complete pre-wired equipment board ready for installation. It includes the ability to add a generator.

It is suitable for a location where at least four people require power and where heavier draw electrical equipment is going be used..

Its great for a family home living, big shed living, multiple tiny house complexes, large houses (4 bedroom).

It will supply power for all the typical requirements including lighting, ceiling fans, phone / tablet charging stations, water pumps, fridge / freezer, computers, audio, vacuum cleaner, washing machine, dryer, air-con, battery pack charging, commercial grade electrical equipment and machines including welders (some larger equipment power draw may require a system upgrade).

Please note that the descriptions, specifications and prices are for indicative purposes only - we will provide a customised estimate once we have evaluated your actual requirements and budget.

The 20kW battery system consists of:

  • 24 x 440W Solar panels
  • 4 x 48V 130Ah Lithium Iron Batteries (20kWh)
  • Prefabricated Equipment Board
    • Charger/Inverter  48V/ 10000W
    • Battery Monitor Shunt
    • PV and Battery Isolators
    • Bus Bars & Fuses
  • Solar Cable
  • MC Connectors  & Branches
  • Heavy duty battery Cables

Additional options include:

  • Weatherproof cabinet (for outdoor/exposed installation of board)
  • Higher capacity inverter
  • 3 phase power
  • Additional monitoring software and apps
  • Additional batteries
  • Additional solar panels (may require a review of the system equipment)
  • Heavy duty electrical conduit if needed
  • Weatherproof (IP64) wall mounted Lithium Iron batteries
  • Bluetooth AC / DC system monitoring hardware & app

Variation options that can make a difference to your budget include swapping out the lithium batteries for more conventional batteries such as AGM, gel or carbon deep cycle types.

We also offer:

Micro (3kW battery) from $8,500

Mini (5kW battery) from $10,500

Small (8kW battery) from $14.500

Medium (10kW battery) from $22,500

Large (15kW battery) from $33,500

Xtra Large (20kW battery) from $45,500