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BTS E6 Series
The SOFAR BTS E6 is a high-voltage modular LFP battery system designed to pair seamlessly with SOFAR's HYD hybrid inverter range. Using 5.12kWh stackable modules, it scales from 5.12kWh up to 20.48kWh for growing household energy needs. SOFAR has grown rapidly in the Australian residential market since 2018, offering competitive pricing and solid warranty backed by their Melbourne-based Australian office.
Modular system built from 5.12 kWh modules. Pick the stack size that matches your usage.
| Capacity | Modules | Power | Weight | Est. Price | $/kWh |
|---|---|---|---|---|---|
| 5.12 kWh | 1 modules | 2.56 kW | 48 kg | $4,500 | $879 |
| 10.24 kWh | 2 modules | 5.12 kW | 96 kg | $7,800 | $762 |
| 15.36 kWhPopular | 3 modules | 5.12 kW | 144 kg | $11,000 | $716 |
| 20.48 kWh | 4 modules | 5.12 kW | 192 kg | $14,200 | $693 |
Price per kWh runs from $693 to $879 across this range. Larger capacities usually price lower per kWh. Figures are estimates and vary by installer.
Chemistry
LFP
Round-trip Efficiency
95.8%
Depth of Discharge
100%
IP Rating
IP55
Operating Temp
-10°C to 50°C
System Type
dc coupled
Warranty Period
10 years
Cycle Warranty
6,000 cycles
Throughput Warranty
19.2 MWh
Quotes come from verified Perth installers. Compare this series against your existing quote, or email us with specific questions.