SOLIX F3800 + Home Backup Kit vs DELTA Pro Ultra
Specs side by side, essentials runtime after the 0.85 inverter derate, and direct buy links. Not sure which fits? Run the sizing wizard.
SOLIX F3800 + Home Backup Kit
$4,249
- Capacity
- 7.7kWh
- Max capacity
- 26.9kWh
- Output
- 6kW
- Surge
- 9kW
- Weight
- 132.3 lb
- UPS
- 20 ms
- Essentials days
- 3 days
- $/kWh-cycle
- $0.217
- Capabilities
- whole_home_transfer, expandable, output_240v
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Transfer switches and panel interlocks must be installed by a licensed electrician.
DELTA Pro Ultra
$4,099
- Capacity
- 6.1kWh
- Max capacity
- 90kWh
- Output
- 7.2kW
- Surge
- 10.8kW
- Weight
- 186.4 lb
- UPS
- 20 ms
- Essentials days
- 2.4 days
- $/kWh-cycle
- $0.224
- Capabilities
- expandable, fully_mobile, output_240v
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