iStore Promotion
Limited Time Upgrade Offer Don’t pay more for less storage.
For a limited time, Positive Energy Solutions is offering a free upgrade to a premium 15kWh iStore home battery for the price of a standard 10kWh system — that’s 50% more storage at absolutely no extra cost.
Whether you’re going solar for the first time or already have panels and want to add battery storage, this is the best value iStore deal in Perth right now.
As an Elite Partner, we’re proud to offer this exclusive upgrade to our customers.
But don’t wait — stock is strictly limited and this offer ends soon.
contact us
Request Your Quote
upgrade to a 15kWh iStore home battery for the price of a 10kWh battery
A 15kWh iStore Solar battery has 3 X battery modules. There can be a maximum 4 X battery stacks combined to make a 60kWh battery.
The 15kWh solar battery can save up to $5 a day, $300 per Synergy bill which equals savings up to $1,800 per year.
An 8.8kW solar panel install has 20 solar panels and can produce an average of 35 units a day in Perth.
An 8.8kW solar system can save up to $700 per Synergy bill in Perth when installed with a battery.
iStore Solar and Battery Package
- Covers all locations from Yanchep to Mandurah
- Single phase properties
- 10 Year Battery Warranty included
- State & federal rebates applied
- Additional costs may apply for switchboard upgrades, difficult cable runs, double storey or three phase properties
iStore Battery Retrofit Package
- Compatible with existing iStore inverters
- 10 Year Battery Warranty included
- State & federal rebates applied
- Extras may apply for inverter swaps
- Not all existing systems qualify — contact us to confirm compatibility