Enphase IQ Battery 10T
Home battery · IQ Battery. Specs from the manufacturer page (checked ).

The Enphase IQ Battery 10T is an AC-coupled home battery system with 10.08 kWh of total usable energy capacity, made up of three IQ Battery 3T storage units. It has a rated output of 3.84 kVA and a peak output of 5.76 kVA, and it provides backup capability.
Key features
- Total usable energy capacity of 10.08 kWh from three IQ Battery 3T storage units
- Twelve embedded IQ8X-BAT microinverters with a 3.84 kW power rating
- Peak output power 5.76 kVA; rated output power 3.84 kVA
- Grid-forming capability for backup operation
- Lithium iron phosphate (LFP) chemistry
- DC round trip efficiency 96%; AC round trip efficiency 89%
- Mobile app-based monitoring and control, with remote software and firmware upgrades
- 15-year limited warranty
What it is for
- home backup
- solar self consumption
Specifications
| Capacity | 10080 Wh |
|---|---|
| Continuous output | 3840 W |
| Peak / surge | 5760 W |
| Battery chemistry | LiFePO4 |
| Weight | 143.6 kg (316.6 lb) |
| Dimensions | 18.8 × 128.3 × 77.5 cm (7.4 × 50.5 × 30.5 in) |
| Warranty | 15 years |
From the Enphase page. Values the manufacturer does not publish are left out.
What is in the box
- 3 IQ Battery 3 base units
- IQ Battery 10 cover
- Wall mounting bracket
- Interconnect kit
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 7.9 days |
| Chest freezer | 100 W (500 start) | yes | 11.1 days |
| CPAP (no humidifier) | 35 W (40 start) | yes | 9.5 days |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 5.5 days |
| Wi-Fi router + modem/ONU | 12 W | yes | 27.7 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 5.5 days |
| TV 50" | 75 W | yes | 4.4 days |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 8.7 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 9.1 h |
| Space heater 1500 W | 1500 W | yes | 7.6 h |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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Connection and wiring
Follow the diagrams in the Enphase manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.
Open the Enphase manual (PDF) →
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long will the Enphase IQ Battery 10T run a refrigerator?
About 190 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Enphase IQ Battery 10T start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 5760 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.