Off Grid Solar Installation Costs and Information

 

Solar Heroes offer off grid solutions for all requirements large to small.  We also offer solutions for community sized installations and large scale development projects.

For customers wanting a residential solution to provide grid like power to their home, we offer a variety of size options as well as equipment choice.  Our most popular off grid solution is our cabinet based all in one solution with built in AC port for backing up with a generator or the grid.

 

Off Grid system slim box

Single Door 11kW Off Grid All in One Solution

 

3kW Off Grid Solar with 11kW Battery Storage Bank

Special-Package-3kW-Giant-Power-Off-Grid-11kW-Complete

$14,990

  • Delivered and Installed
  • Tier 1 Solar Panels
  • 4kW Giant Power Inverter
  • 11kW AGM Giant Power Storage Bank
  • AC connection for auxiliary charging
  • Quick Installation & Turnaround Time

 

4.5kW Off Grid Solar with 11kW Battery Storage Bank

Special-Package-4.5kW-Giant-Power-Off-Grid-11kW-Complete

 $17,490

  • Delivered and Installed
  • Tier 1 Solar Panels
  • 4kW Giant Power Inverter
  • 11kW AGM Giant Power Storage Bank
  • AC connection for auxiliary charging
  • Quick Installation & Turnaround Time

This all in one solution comes in either a double door version as seen in the first picture above or a single door solution like the packages pictured above.  The single door version holds 11kW of AGM battery storage (4 x 230ah 12v batteries) with a 4000w (8000w surge) inverter.  The cabinet measures 810mm wide by 450mm deep and is 2090mm tall.  The battery bank is 48v and the system comes pre wired from the manufacturer which saves expensive installation costs. The inverter discharges the batteries down to 70% capacity to preserve the battery life.  This means 30% of the battery capacity is used which makes it a usable 3.3kW (11kW – 70% or 11kW x .30).  The AGM batteries set to 30% DOD (depth of discharge) will give you 2200 cycles or 7 years of life. All our Giant Power off grid all in one solutions have auto generator start AC connection ports allowing you to top up the batteries and provide power during sub optimal weather conditions.

Double Door 21.6kW Off Grid All in One Solution

 

5kW Off Grid Solar with 21.6kW Battery Storage Bank

Special-Package-5kW-Giant-Power-Off-Grid-21.6kW-Complete

$24,495.00

  • Delivered and Installed
  • Tier 1 Solar Panels
  • 8kW Giant Power Inverter
  • 21.6kW AGM Giant Power Storage Bank
  • AC connection for auxiliary charging
  • Quick Installation & Turnaround Time
9kW Off Grid Solar with 21.6kW Battery Storage Bank

Special-Package-9kW-Giant-Power-Off-Grid-21.6kW-Complete

$28,495.00

  • Delivered and Installed
  • Tier 1 Solar Panels
  • 8kW Giant Power Inverter
  • 21.6kW AGM Giant Power Storage Bank
  • AC connection for auxiliary charging
  • Quick Installation & Turnaround Time

 

The double door off grid solution comes in a variety of sizes starting with the 21.6kW of AGM battery storage (8 x 450ah 6v batteries) with 2 x 4000w (8000w surge) inverters.  The cabinet measures 1560mm wide by 450mm deep and is 2090mm tall.  The battery bank is 48v and the system also comes pre wired from the manufacturer which saves expensive installation costs. As the single door cabinet, we set the inverter to discharge the batteries to 70% capacity to preserve the battery life.  This means 30% of the battery capacity is used which makes it a usable 6.5kW (21.6kW – 70% or 21.6kW x .30).  So as an example, a off grid house with 5kW of solar panels on the roof in Queensland will generate approximately 25-28kW per day which means 6.5 of the generated kW will be put into the batteries for evening use and the remainder will be free for the household to use while the sun is out.  Once the household enters evening hours, the residents will want to be mindful to the fact that there will only be 6.5kW available to use until the sun comes out again.  This means the residents should consider timers for appliances and also should consider changing their electricity use behavior to make sure they are doing most of their appliance use during daylight hours. All our Giant Power off grid all in one solutions have auto generator start AC connection ports allowing you to top up the batteries and provide power during sub optimal weather conditions.

 

9kW Off Grid Solar with 43.2kW Battery Storage Bank

Special-Package-9kW-Giant-Power-Off-Grid-43.2kW-Complete

$35,495.00

  • Delivered and Installed
  • Tier 1 Solar Panels
  • 12kW Giant Power Inverter
  • Huge 43.2kW AGM Giant Power Storage Bank
  • AC connection for auxiliary charging
  • Quick Installation & Turnaround Time

 The next size up from the 21.6kW double door system is the 43.2kW quadra door all in one solution.  This includes 43.2kW of AGM battery storage (16 x 450ah 6v batteries) with 3 x 4000w (24000w surge) inverters.  The cabinet measures 3120mm wide by 450mm deep and is 2090mm tall.  The battery bank is 48v and the system also comes pre wired from the manufacturer which saves expensive installation costs.  We set the inverter to discharge the batteries to 70% capacity to preserve the battery life.  This means you only use 30% of the battery capacity which makes it a usable 13kW (43.2kW – 70% or 43.2kW x .30). All our Giant Power off grid all in one solutions have auto generator start AC connection ports allowing you to top up the batteries and provide power during sub optimal weather conditions.

 

     Battery Upgrades

Giant-Power-AGM-1kW-Battery-Upgrades

                     $260.00 per KW

  • Delivery not included
  • Price based on AGM Batteries
  • All sizes available
  • Other Chemistry Available Including Carbon, Tubular Gel, Lithium and More.

 

For standard solar & battery based with grid as backup system information please visit this page http://www.solarheroes.com.au/solar-installation-costs-and-advice/

 

For more information please contact us.