Guides
Choosing the Right Battery: Sungrow vs. Tesla vs. Alpha ESS
Selecting the best battery for your solar system can be a challenging task with so many options available. To help you make an informed decision, we've compared the Sungrow, Tesla, and Alpha ESS batteries, highlighting their key features, similarities, and differences.
Side by side
How they compare
Specifications change between model versions, so check the current datasheet for the exact model in your quote.
| Specification | Sungrow SBR096 | Tesla Powerwall 3 | Alpha ESS SMILE-T10-HV |
|---|---|---|---|
| Model | SBR096 | Powerwall 3 | SMILE-T10-HV |
| Power Output | 10 kW | 10 kW | 10 kW |
| Battery Capacity | 9.6 kWh | 13.5 kWh | 8.2 kWh (expandable to 49.2 kWh) |
| Efficiency | 97.5% | 97.5% | 95% |
| Battery Chemistry | LFP (LiFePO4) | NMC (Nickel Manganese Cobalt) | LFP (LiFePO4) |
| Depth of Discharge (DoD) | 90% | 100% | 95% |
| Weight | 90 kg | 114 kg | 30 kg |
| Dimensions | 600 x 400 x 200 mm | 1150 x 755 x 155 mm | 580 x 230 x 606 mm |
| Warranty | 10 years | 10 years | 5 years (product), 10 years (performance) |
| Special Features | Modular design, Scalable | Integrated inverter, Backup power | Modular design, UPS capability |
Not sure which battery suits your home?
Tell us a little about your home and we will recommend options that fit, with rebates applied where you are eligible.