Batteries6 listed
- Approved models
- 6
- Usable capacity
- 5–20.7 kWh
- Chemistry
- LFP
Installed price, estimates$4,500 to $18,630~$900/kWh average
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iStore · manufacturer profile
Inverter manufacturer · in Australia since 2016
Specifications and pricing change — confirm them with the manufacturer.
Quick answer
iStore has 6 battery models and 12 inverters listed on the CEC register, and has been in the Australian market since 2016.
Sources: CEC register · documented market-entry record
iStore focuses on simple, retrofit-friendly storage for homes with existing PV. The appeal is low-friction installs and approachable controls. If you want to add a battery without changing a working inverter, iStore belongs on your list.
Backup scope and approvals vary by SKU. Verify the exact model.
2016
Founded
2016
AU entry
iStore is an Australian energy storage company based in Melbourne, focusing on residential battery systems for the Australian market. As a local company, iStore designs products specifically for Australian conditions and grid requirements.
In Perth and WA, iStore batteries are available through local installer networks. Being Australian-founded means their products are designed for local grid compliance from the ground up, including Synergy and Western Power requirements.
iStore's focus on the Australian market means dedicated local support, though their manufacturing scale is smaller than multinational competitors. Their battery systems suit homeowners who value local design and support.
We welcome manufacturers to help keep their profile accurate and up to date.
Each product type at a glance. The full lists, grouped by series, are below.
Installed price, estimates$4,500 to $18,630~$900/kWh average
Pick a type to open its full list, grouped by series.
Grouped by series. Open a series for each variant, or a model for full specs.
6 CEC-approved batteries
IS-BATT-10000-S0
IS-BATT-14000-S1
IS-BATT-15000-S0
IS-BATT-21000-S1
IS-BATT-5000-S0
IS-BATT-7000-S1
Grouped by series. Open a series for each variant, or a model for full specs.
12 CEC-approved inverters · grouped into 2 series
IS-HYB-10000-1PH (AS4777-2 2020)
IS-HYB-10000-3PH (AS4777-2 2020)
IS-HYB-15000-3PH (AS4777-2 2020)
IS-HYB-25000-3PH (AS4777-2 2020)
IS-HYB-5000-1PH (AS4777-2 2020)
IS-HYB-5000-3PH (AS4777-2 2020)
IS-HYB-5000HC-1PH (AS4777-2 2020)
IS-HYB-6000-1PH (AS4777-2 2020)
IS-HYB-6000-3PH (AS4777-2 2020)
IS-HYB-8000-1PH (AS4777-2 2020)
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 10/15kWh | 5 kW | 5 kW | 5 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 6 kW | 6 kW | 5 kW |
| 2x stacks | 10/15kWh | 6 kW | 6 kW | 5 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 5.75 kW | 5.75 kW | 7.5 kW |
| 2x stacks | 10/15kWh | 5.1 kW | 5.1 kW | 10 kW |
* The iStore 10kW 1P has a maximum charge rate of 5kWh
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 3.3 kW |
| 2x stacks | 5kWh + 10/15kWh | 5 kW | 5 kW | 3.3 kW |
| 2x stacks | 10/15kWh | 5 kW | 5 kW | 3.3 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 3.3 kW |
| 2x stacks | 5kWh + 10/15kWh | 6 kW | 6 kW | 3.3 kW |
| 2x stacks | 10/15kWh | 6 kW | 6 kW | 3.3 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 7.5 kW | 7.5 kW | 7.5 kW |
| 2x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 3x stacks | 5kWh + 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 3x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 4x stacks | 5kWh + 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 4x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 7.5 kW | 7.5 kW | 7.5 kW |
| 2x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 3x stacks | 5kWh + 10/15kWh | 12.5 kW | 12.5 kW | 8.3 kW |
| 3x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 4x stacks | 5kWh + 10/15kWh | 15 kW | 15 kW | 8.3 kW |
| 4x stacks | 10/15kWh | 15 kW | 15 kW | 8.3 kW |
| Configuration | Capacity | Max Charge | Max Discharge | Max Backup |
|---|---|---|---|---|
| 1x stack | 5kWh | 2.5 kW | 2.5 kW | 2.5 kW |
| 1x stack | 10/15kWh | 5 kW | 5 kW | 5 kW |
| 2x stacks | 5kWh + 10/15kWh | 7.5 kW | 7.5 kW | 7.5 kW |
| 2x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 3x stacks | 5kWh + 10/15kWh | 12.5 kW | 12.5 kW | 8.3 kW |
| 3x stacks | 10/15kWh | 10 kW | 10 kW | 8.3 kW |
| 4x stacks | 5kWh + 10/15kWh | 17.5 kW | 17.5 kW | 8.3 kW |
| 4x stacks | 10/15kWh | 20 kW | 20 kW | 8.3 kW |
Understanding Power Ratings:
* DC charge/discharge power varies from AC power due to inverter efficiency. Always consult with your installer for specific system design.
What we have verified about iStore in Australia, and what we haven't.
iStore has sold in Australia since 2016. Here is what has happened on the CEC register since then.
Each block is one register event. Tap a year to see its events in the list below.
Entered Australian market
Market entry year sourced from Australian Company Founded.
🔋 First CEC-Approved Battery
iStore entered the Australian battery market with IS-BATT-10000-S0.
First CEC Approval
Received initial Clean Energy Council certification.
⚡ First CEC-Approved Inverter
iStore entered Australian inverter market with IS-HYB-5000-3PH (AS4777-2 2020).
iStore is headquartered in Melbourne, Australia and was founded in 2016. Its products are sold in Australia through CEC-accredited installers.
Yes. iStore entered the Australian market in 2016, and its products are installed across Perth and Western Australia by SAA-accredited installers. Confirm local support and warranty handling with your installer before you buy.
iStore has held Clean Energy Council approved-product listings since 2016. CEC approval is a baseline safety and quality check, and rebates are only paid on approved products.
iStore's home batteries use LFP cells. LFP (lithium iron phosphate) is the most common residential chemistry in WA for its long cycle life and stability in Perth's heat.
WA's rebate ($130/kWh, up to $1,300) depends on the system pairing with a Synergy-approved (SSL) inverter. Eligibility is set by the inverter, not the battery brand. Whether a given iStore system qualifies depends on the inverter it's installed with, so confirm the pairing with your installer.
We list 6 CEC-approved iStore battery models with specs, indicative pricing and warranty detail. Compare them against other brands to find the best fit for your Perth home.
iStore has 12 CEC-approved inverter models from 5–40 kW (single and three phase). Compare them against other brands by size, phase and battery compatibility.
10 of iStore's 12 inverter models are hybrid inverters, which connect a home battery directly. Confirm which batteries each model supports with your installer.
Two modular systems Perth buyers often shortlist together, compared spec by spec.
Synergy customers get $130/kWh back, capped at $1,300.
A 10 kWh usable LFP tower that stacks in 5 kWh modules, with a 10-year warranty.
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.