Batteries2 listed
- Approved models
- 2
- Usable capacity
- 4.6–5 kWh
- Chemistry
- LFP
Installed price, estimates$4,147 to $4,516~$900/kWh average
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Sphere · manufacturer profile
Battery manufacturer · in Australia since 2025
Sources: installer quotes (estimates) and the CEC register. Specifications and pricing change. Confirm them with the manufacturer. Quotes vary.
Quick answer
Sphere has 2 battery models listed on the CEC register, and has been in the Australian market since 2025.
Sources: CEC register
2020
Founded
2023
AU entry
Sphere is an energy storage manufacturer with CEC-approved residential battery products in the Australian market. Their lithium iron phosphate (LFP) battery systems target the growing demand for affordable home energy storage across Australia.
The company's products use LFP chemistry, which has become the dominant residential battery technology in Australia due to its excellent safety profile, long cycle life (typically 6,000+ cycles), and thermal stability. LFP batteries do not pose the thermal runaway risks associated with older NMC chemistries, making them suitable for garage and indoor installation.
For Perth homeowners, Sphere provides an affordable entry point into home battery storage. Given Perth's high solar irradiance (~5.0 peak sun hours/day), even a modestly-sized battery can significantly offset evening electricity costs at Synergy A1 tariff rates. Verify warranty terms, local service support, and your SAA-accredited installer's experience with the brand before purchase.
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$4,147 to $4,516~$900/kWh average
Grouped by series. Open a series for each variant, or a model for full specs.
2 CEC-approved batteries
What we have verified about Sphere in Australia, and what we haven't.
Sphere has sold in Australia since 2025. 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.
First CEC Approval
Received initial Clean Energy Council certification.
🔋 First CEC-Approved Battery
Sphere entered the Australian battery market with SP-5KW-LB2.
Sphere is headquartered in China and was founded in 2020. Its products are sold in Australia through CEC-accredited installers.
Yes. Sphere entered the Australian market in 2023, 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.
Sphere has held Clean Energy Council approved-product listings since 2023. CEC approval is a baseline safety and quality check, and rebates are only paid on approved products.
Sphere'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 Sphere system qualifies depends on the inverter it's installed with, so confirm the pairing with your installer.
We list 2 CEC-approved Sphere battery models with specs, indicative pricing and warranty detail. Compare them against other brands to find the best fit for your Perth home.
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.