AC500 + B300S + Home Integration Kit vs DELTA Pro 3
Specs side by side, essentials runtime after the 0.85 inverter derate, and direct buy links. Not sure which fits? Run the sizing wizard.
AC500 + B300S + Home Integration Kit
$3,158
- Capacity
- 3.1kWh
- Max capacity
- 18.4kWh
- Output
- 5kW
- Surge
- 10kW
- Weight
- 150 lb
- UPS
- 20 ms
- Essentials days
- 1.2 days
- $/kWh-cycle
- $0.346
- 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 3
$3,199
- Capacity
- 4.1kWh
- Max capacity
- 12.3kWh
- Output
- 4kW
- Surge
- 8kW
- Weight
- 113 lb
- UPS
- 10 ms
- Essentials days
- 1.6 days
- $/kWh-cycle
- $0.230
- Capabilities
- expandable, fully_mobile, output_240v
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