Michael's REA Batteries Review & Verdict
Michael Bloch covers the latest developments in home electrification for SolarQuotes.
Australian company REA Global looks set to offer a home battery that may be a rebadged Alpha ESS system; perhaps with few tweaks. The Powerbank still hadn't been released at the time of writing, so we don't have a lot of information about it.
REA Batteries: Pros & Cons
- Well-established Australian firm backing the battery
- Yet to be CEC-approved
- Not much information available as at late 2025.
About REA
Established in 2010 as Renewable Engineering Australia, REA Global evolved from an advisory business into in-house engineering, R&D, and solar installation services.
Australian Office
Address: 6/19 Lennox St, Redland Bay QLD 4165, Australia
Phone Number: 1300 360 047
Email: [email protected]
Website
Company Information
The depth and alliances associated with REA Global's "manufacturing" activities isn't particularly clear, but the firm offers self-branded solar panels called the REA Fusion series, and is to release the REA Powerbank battery storage system.
Apparently engineered in Australia, this battery has more than a passing resemblance to one manufactured by Chinese company, AlphaESS — but we don't know if there are any substantial differences in the hardware.
REA Powerbank 10
The REA Powerbank (REA-INV-5) is an all-in-one AC-coupled 10kWh (useable: 9.6 kWh) battery system that can be scaled up to 60.5kWh capacity through parallel connection with up to 5 other batteries.
- Output power: 5 kW
- Battery chemistry: LFP (LiFePO4)
- IP rating: IP65 (Outdoor)
- Operating temperature range: -10°C ~ 50°C
- Backup
NOTE: As at late December 2025, the Powerbank didn't appear to be on the Clean Energy Council's approved solar batteries list (needed for incentive eligibility) and the datasheet indicated "beta" — so it likely hadn't been commercially released as yet.
Warranty Details
REA offers a 10-year full replacement warranty on the Powerbank, but we haven't sighted a warranty document outlining all the terms and conditions.
If you wind up with an REA-branded battery installed at your place, consider leaving rating and review.
REA has no solar batteries in our database
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REA Reviews (2)
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13 March 2026
17 June 2026
The batteries are rebranded Alpha ESS batteries. This seems not to be a major issue, but one out of four was dead on arrival. Alpha ESS did something with their server/data management causing my system to shut down. They either did not tell REA or REA did not tell me so I had no idea why my house was without electricity, despite there being grid power. I was never advised the option to have a bypass circuit as part of my install (if you don't have something like this the battery inverters control flow into your house).
REA customer service is woeful. If you have paid your money, expect to get nothing out of them. The people they send out (after you harrass with phone calls and emails for weeks) are lovely and do their best to help. But clearly from the fact that they spend half the time at my house fielding calls about other installs not working... they are run off their feet. No doubt resources are being thrown at new installs and they are ignoring customers who have paid. Case and point, one of my four batteries hasn't worked in months (and not at all I think) and despite telling them about this almost 2 months ago I still have not been given any indication of when it will be rectified. They apologise by email and say they are busy. So wonderful.
and battery solution.