Alpha ESS Battery Review
budgetAlpha ESS offers some of the most affordable home batteries in Australia. Their SMILE series integrates a hybrid inverter and battery in one unit, simplifying installation and reducing costs. A strong budget option for homeowners who want battery storage without premium pricing.
$7,000-$13,000
Installed price range
10 years
Warranty period
China
Country of origin
2
Products available
Alpha ESS Battery Models
| Model | Capacity | Peak Output | Continuous | Chemistry | Weight | Backup | Price |
|---|---|---|---|---|---|---|---|
| Alpha ESS SMILE-B3-Plus 5.7kWh | 5.7kWh | 3kW | 3kW | LFP | 65kg | Yes | $7,000-$9,000 |
| Alpha ESS SMILE5 10.1kWh | 10.1kWh | 5kW | 5kW | LFP | 95kg | Yes | $9,500-$13,000 |
Warranty Details
Duration
10 years
Cycle life
6,000 cycles
Capacity retention
60% at end of warranty
Pros
- Most affordable per kWh in AU market
- Integrated hybrid inverter option (simpler install)
- LFP chemistry
- Good Australian support
- Modular expansion
Cons
- Lower power output than competitors
- Less brand recognition
- App and monitoring less polished
- Lower capacity retention warranty (60%)
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Get Free QuotesFrequently Asked Questions
How much does a Alpha ESS battery cost in Australia?
A Alpha ESS battery costs $7,000-$13,000 fully installed in Australia. After federal rebates ($2,000-$4,000) and state rebates where available, the out-of-pocket cost is significantly lower.
What warranty does Alpha ESS offer?
Alpha ESS offers a 10-year warranty or 6,000 cycles (whichever comes first), guaranteeing at least 60% capacity retention.
Is Alpha ESS a good battery for Australian homes?
Alpha ESS is budget-conscious homeowners wanting the lowest entry price for battery storage. Alpha ESS offers some of the most affordable home batteries in Australia. Their SMILE series integrates a hybrid inverter and battery in one unit, simplifying installation and reducing costs.