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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.
9.0
Years in AU Market
40
CEC-Listed Batteries
33
CEC-Listed Inverters
Yes
AU Office
Limited
Local Support
All data sourced from CEC product listings, ABN registry, and public regulatory records
Manufacturer profile
Battery Manufacturer · 9.0 years in Australia
Years in AU Market
40 batteries · 33 inverters
Alpha ESS, founded in 2012 in Nanjing, China, focuses exclusively on energy storage solutions, differentiating from companies that treat storage as a secondary product line. The company has grown rapidly, establishing presence in over 90 countries with particular strength in the Australian residential market since 2017.
Alpha ESS offers the SMILE series of all-in-one battery systems, combining battery and inverter in a single unit with LFP chemistry for safety and longevity. The systems are designed for straightforward installation and backup capability. The company's AlphaCloud monitoring platform provides real-time energy data and system control.
With a dedicated Sydney office and Australian-based support, Alpha ESS maintains local presence and service capability. The focus on residential storage means the company invests in features relevant to homeowners, including backup functionality, monitoring, and system expandability. Alpha ESS targets those seeking a specialist storage provider with local support.
2012
Founded
2017
AU Entry
~1,000
Employees
Local support confirmed
9.0 years in Australian market
40
CEC Batteries
9.0
Years in Market
40
Battery Models
Based on 41 models from Alpha ESS
Avg Product Warranty
10 years
AU Market Tenure
9.0 yr
Market Tenure
9.0 yrs
No confirmed local warranty support
Claims may need to be processed internationally. Verify with your installer.
Perth & WA market performance data
Market Share
13.5%
Growing
Est. Installations
12,150
WA lifetime total
Avg. System Size
23.4 kWh
Typical installation
Price Range
$10,500 - $10,500
Complete history of Alpha ESS in the Australian market
SMILE Series CEC Approved
Battery range receives Clean Energy Council certification
SMILE5 Battery System Launch
All-in-one 5kWh energy storage system launched in Australia
Entered Australian Market
Alpha ESS established presence in Australia.
First CEC Approval
Received initial Clean Energy Council certification.
+1 more
SMILE-B3 Modular Battery Launch
Modular 2.9kWh battery module for scalable storage
SMILE-T10 Three-Phase Launch
10kW three-phase hybrid inverter with battery storage
Perth Support Office Established
Local technical support office opened in Western Australia
SMILE-G3 Series CEC Approved
Third generation products receive CEC certification
Warranty Extended to 10 Years
Standard warranty increased to 10 years on all battery products
🔋 SMILE-B3-PLUS Approved
BATBattery system added to CEC approved list.
⚡ 10 Inverter Models Listed
INVInverter range expanded to 10 CEC-approved models.
VPP Partnership Announced
Partnership with energy retailers for virtual power plant participation
⚡ First CEC-Approved Inverter
INVAlpha ESS entered Australian inverter market with SMILE-B3-PLUS (AS4777-2 2020).
+1 more
Certified Installer Network Expanded
Over 200 certified installers across Australia
Storion ECO Series Launch
New residential battery line with improved efficiency
⚡ 20 Inverter Models Listed
INVInverter range expanded to 20 CEC-approved models.
BlackPower Series Launch
High-capacity commercial and residential battery range
⚡ SMILE5-INV (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
⚡ SMILE-S5 (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
⚡ SMILE-S5 II (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
⚡ SMILE-S5 III (AS4777-2 2020) Delisted
INVInverter removed from CEC approved list.
+5 more
34
Total Listed
25
Currently Active
9
Delisted
8 yrs
Years Active
Batteries
1 active
Inverters
24 active, 9 delisted
37 active, 4 expired CEC-approved batteries
SMILE-B3-PLUS
SMILE-B3-PLUS (AS4777-2 2020)
SMILE-B3-PLUS II (AS4777-2 2020)
SMILE-B3-PLUS III (AS4777-2 2020)
SMILE-B3-PLUS IV (AS4777-2 2020)
SMILE-B3-PLUS V (AS4777-2 2020)
SMILE-B3-PLUS VI (AS4777-2 2020)
SMILE-BAT-13.3P
SMILE-BAT-8.2 PH
SMILE-BAT-8.2 PH II
SMILE-BAT-8.2 PH III
SMILE-BAT-8.2 PH IV
SMILE-BAT-8.2 PH V
SMILE-BAT-8.2 PH VI
SMILE-G3-BAT-10.1P
SMILE-G3-BAT-10.1P II
SMILE-G3-BAT-10.1P III
SMILE-G3-BAT-10.1P IV
SMILE-G3-BAT-10.1P V
SMILE-G3-BAT-10.1P VI
SMILE-G3-BAT-4.0S
SMILE-G3-BAT-9.3S
SMILE-G3-BAT-9.3S II
SMILE-G3-BAT-9.3S III
SMILE-G3-BAT-9.3S IV
SMILE-G3-BAT-9.3S V
SMILE-G3-BAT-9.3S VI
SMILE-M-BAT-13.9P
SMILE-M-BAT-13.9P II
SMILE-M-BAT-13.9P III
SMILE-M-BAT-13.9P IV
SMILE-M-BAT-5P
SMILE-M-BAT-5P II
SMILE-M-BAT-5P III
SMILE-M-BAT-5P IV
SMILE-M-BAT-5P V
SMILE-M-BAT-5P VI
M4856-P
SMILE-BAT-10.1P
SMILE-BAT-10.3P
SMILE-BAT-5P
Installed price range
$2,520 – $51,750
41 models with pricing · 16 verified
~$1005/kWh average
Premium positioning
Up to $5,011 in rebates
WA Battery Scheme + Federal STCs (10 kWh system)
*Prices are installed estimates including GST, excluding rebates. Actual quotes may vary.
