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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.
Data from CEC product listings, public regulatory records and verified manufacturer details. Office and support presence shows as "Not verified" until confirmed.
Manufacturer profile
Battery manufacturer · 10.0 years in Australia
Years in AU Market
5 batteries · 2 inverters
Safety Warning (2024): ESS Home Energy Storage System Batteries - ACTIVE
ACCC Recall (2021): ESS Home Energy Storage System Batteries - ACTIVE
Verify warranty support and local service availability before purchase.
LG Energy Solution, spun off from LG Chem in 2020, is one of the world's largest battery manufacturers, producing cells for electric vehicles, grid storage, and residential applications. The company's RESU (Residential Energy Storage Unit) series has been a popular choice for home battery installations worldwide.
The RESU series uses NMC (Nickel Manganese Cobalt) chemistry, offering high energy density in a compact form factor. The 48V RESU Prime series represents their latest residential offering, compatible with a wide range of hybrid inverters including SolarEdge and Fronius.
LG's manufacturing expertise from EV battery production translates to residential products, with consistent quality control and proven cell technology. However, the broader market shift toward LFP chemistry—which offers better thermal stability—has positioned NMC-based products differently in hot climates like Perth.
Current products incorporate improved safety features. As with any battery, confirm the model number is current and CEC-approved before purchase.
2020
Founded
2017
AU entry
~30,000
Employees
Top 3 global
Market position
Local support confirmed
10.0 years in Australian market
5
CEC batteries
10.0
Years in market
5
Active listings
Inverters since 2022
Based on 5 models from LG Energy Solution
Avg product warranty
10 yrs
Warranty range
10 years
Models with warranty terms
5 of 5
Local warranty support not yet verified
We have not verified this brand's Australian warranty channels. Confirm the claim process with the manufacturer or your installer.
New market entrant
Verify warranty claim process and local support infrastructure before purchasing.
From the Clean Energy Council approved-product register
5
Active CEC listings
Currently approved
2
Delisted
Expired or removed from the register
10.4 kWh
Avg. battery capacity
Across 5 models
10 years in the Australian market
LG Energy Solution on the CEC register, from Australian market entry to now
Entered Australian market
Market entry year sourced from LG Chem RESU Launch.
ACCC Recall: ESS Home Energy Storage System Batteries
Batteries may overheat and catch fire without warning. Fire risk can cause injury, death, and property damage. A house in Victoria was completely dest...
First CEC Approval
Received initial Clean Energy Council certification.
⚡ First CEC-Approved Inverter
INVLG Energy Solution entered Australian inverter market with LGES-5048 (AS4777-2 2020).
🔋 5 Battery Listings
BATBattery range expanded to 5 CEC-approved listings.
🔋 First CEC-Approved Battery
BATLG Energy Solution entered the Australian battery market with RESU 10H Prime.
ACCC Undertaking: ESS Home Energy Storage System Batteries
ACCC accepted court-enforceable undertaking requiring LG to locate and fix dangerous batteries after proposed compulsory recall.
ACCC Undertaking Update: ESS Home Energy Storage System Batteries
Status: Still Active
ACCC Recall Update: ESS Home Energy Storage System Batteries
Status: Still Active
⚡ LGES-5048 (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
⚡ LGES-5048-NS (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
7
Listed products
5
Currently active
2
Delisted
10 yrs
Years in AU market
Batteries
5 active
Inverters
0 active, 2 delisted
Source: ACCC product recall register
Every CEC-listed model grouped into its product series. Open a series to see each capacity or power variant, or jump to a model for full specs.
5 CEC-approved batteries · grouped into 2 series
Compatible batteries: Resu 10kWh
| Battery Model | Resu 10kWh |
|---|---|
| Charge/Discharge (kW) | 5/5 |
| Battery Model | Resu 10kWh |
|---|---|
| Charge/Discharge (kW) | 10/10 |
Understanding Power Ratings:
* DC charge/discharge power varies from AC power due to inverter efficiency. Always consult with your installer for specific system design.
LG Energy Solution is headquartered in Seoul, South Korea and was founded in 2020. Its products are sold in Australia through CEC-accredited installers.
Yes — LG Energy Solution entered the Australian market in 2017, 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.
LG Energy Solution's home batteries use NMC cells.
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 LG Energy Solution system qualifies depends on the inverter it's installed with, so confirm the pairing with your installer.
LG Energy Solution has held Clean Energy Council approved-product listings since 2017. CEC approval is required for the WA rebate and is a baseline safety and quality check.
We list 5 CEC-approved LG Energy Solution battery models with specs, indicative pricing and warranty detail — compare them against other brands to find the best fit for your Perth home.
Compare up to 3 quotes from SAA-accredited local installers. Free, no obligation, no pressure.
Installed price range
$5,310 – $14,400
5 models with pricing
~$900/kWh average
Market average
Up to $4,013 in rebates
WA Battery Scheme + Federal STCs (10 kWh system)
*Prices are installed estimates including GST, excluding rebates. Actual quotes may vary.
