Enphase IQ Battery 10 (Encharge 10)

Enphase states 10.08 kWh usable energy (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States) and 10.5 kWh nominal energy (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States).

Enphase states 3.84 kVA continuous apparent power (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States, AC).

Warranty terms: 10 years (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States); warranted cycles: 4,000 cycles (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States); capacity at warranty end: 70% (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA), United States).

Brand: Enphase

Published figures

No figures have been collected for motor-start current, units per system, and warranty throughput.

Enphase IQ Battery 10 (Encharge 10): 8 published figures
Figure	Value	Publisher	Source
Usable energy, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	10.08 kWh	Manufacturer Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Usable capacity 10.08 kWh
Nominal energy, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	10.5 kWh	Manufacturer Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Total capacity 10.5 kWh
Continuous power, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA) (AC)	3.84 kVA	Manufacturer Not yet checked	Spec sheet, at p.2 / OUTPUT (AC) @ 240 VAC, retrieved Sep 25, 2026, dated Mar 21, 2024
Peak power, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA) (AC, 10 seconds)	5.7 kVA	Manufacturer Not yet checked	Spec sheet, at p.2 / OUTPUT (AC) @ 240 VAC, retrieved Sep 25, 2026, dated Mar 21, 2024
Round-trip efficiency, United States, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	89%	Manufacturer Checked against the document	Spec sheet, at p.2 / OUTPUT (AC), retrieved Sep 25, 2026, dated Mar 21, 2024Round trip efficiency² 89%
Lowest operating temperature, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	−15°C	Manufacturer Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Ambient operating temperature range -15ºC to 55ºC (5ºF to 131ºF) non-condensing
Highest operating temperature, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	55°C	Manufacturer Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Ambient operating temperature range -15ºC to 55ºC (5ºF to 131ºF) non-condensing
Weight, Enphase IQ Battery 10 (ENCHARGE-10-1P-NA)	154.7 kg	Manufacturer Checked against the document	Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024total 154.7 kg (341 lb)

See it on the home battery chart

Usable and nominal energy

Nominal energy is the stated total stored energy. Usable energy is the stated amount available to draw.

Enphase IQ Battery 10 (ENCHARGE-10-1P-NA): Enphase IQ Battery 10 (Encharge 10) states 10.08 kWh usable and 10.5 kWh nominal energy (96% usable).

Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Usable capacity 10.08 kWh, Total capacity 10.5 kWh

Compare usable and nominal energy.

Stated temperature limits

Stated operating range: 5°F (−15°C) to 131°F (55°C), Enphase IQ Battery 10 (ENCHARGE-10-1P-NA).

Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Ambient operating temperature range -15ºC to 55ºC (5ºF to 131ºF) non-condensing

Compare temperature limits.

After you enter a ZIP code, day counts describe outdoor air at the nearest station. A garage or indoor unit sees different air from the station. Output reductions inside the stated range are not counted.

Warranty terms

Enphase IQ Battery 10 (Encharge 10) warranty terms
Term	Figure	Document
Warranty, United States	Enphase IQ Battery 10 (ENCHARGE-10-1P-NA): 10 years	Warranty, at p.1 / s.1 table (IQ Battery 3/10), retrieved Sep 25, 2026, dated Jul 1, 2023
Warranted cycles, United States	Enphase IQ Battery 10 (ENCHARGE-10-1P-NA): 4,000 cycles	Warranty, at p.1 / s.1 table (IQ Battery 3/10), retrieved Sep 25, 2026, dated Jul 1, 2023
Capacity at warranty end, United States	Enphase IQ Battery 10 (ENCHARGE-10-1P-NA): 70%	Warranty, at p.1 / s.3.b, retrieved Sep 25, 2026, dated Jul 1, 2023

Warranty, at p.1 / s.1 table (IQ Battery 3/10), p.1 / s.3.b, retrieved Sep 25, 2026, dated Jul 1, 2023 Not yet checked

Compare warranties.

Features the manufacturer states

Configuration: Enphase IQ Battery 10 (ENCHARGE-10-1P-NA).

Enphase IQ Battery 10 (Encharge 10): stated features
Feature	Stated	Source
Chemistry	LFP Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Chemistry Lithium iron phosphate (LFP)
Coupling	AC Checked against the document	Spec sheet, at p.1 / intro, retrieved Sep 25, 2026, dated Mar 21, 2024The IQ Battery 10 all-in-one AC-coupled
Whole-home backup	Yes Checked against the document	Manual, at p.11 / Whole home backup, retrieved Sep 25, 2026Whole home backup is ideal for homeowners who want all-day whole home backup power for running appliances during a grid outage.
Backup	grid-forming backup via IQ System Controller Checked against the document	Spec sheet, at p.1 / Smart, retrieved Sep 25, 2026, dated Mar 21, 2024Grid-forming capability for backup operation
Built-in inverter	Yes Checked against the document	Spec sheet, at p.1 / Simple, retrieved Sep 25, 2026, dated Mar 21, 2024Fully integrated AC battery system
Compatible inverters	M215/M250 and IQ Series microinverters Checked against the document	Spec sheet, at p.2 / FEATURES AND COMPLIANCE, retrieved Sep 25, 2026, dated Mar 21, 2024Compatible with M215/M250 and IQ Series Microinverters, IQ System Controller, and IQ Gateway for backup operation.
Enclosure rating	NEMA 3R Checked against the document	Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024Enclosure Outdoor – NEMA type 3R
Nominal battery voltage	67.2 V Checked against the document	Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024Nominal DC voltage 67.2 V
Grid voltage	240 V AC Checked against the document	Spec sheet, at p.2 / OUTPUT (AC), retrieved Sep 25, 2026, dated Mar 21, 2024Nominal voltage/Range 240/211–264 VAC
Dimensions	1070 x 664 x 319 mm Checked against the document	Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024Dimensions (W × H × D) 1070 mm × 664 mm × 319 mm

Government and program lists

This product is on none of the lists this site reads.

Installs

Medians require at least 20 priced installs for the named measure and period.

Connecticut records 71 installs, 2022–2025. Source: Connecticut Energy Storage Solutions — enrollment. Median battery cost, 2022–2025: $1,735 per kWh, from 71 priced installs.

A count of installs says how many were installed, not how well they work. A median price is the middle reported price.

What Connecticut homes paid

All recorded installs were paired with solar PV.

Figures are medians. Parentheses give the middle half of prices. A dash means too few prices for a median.

Recorded Connecticut prices by approval year, through Sep 29, 2026
Year	Pairing	Installs	Battery cost per kWh	Total battery cost	Contract price	Up-front incentive
All years	Paired with solar PV	71	$1,735 per kWh (middle half $1,415–$2,202)71 priced installs, 2022–2025	$25,196 (middle half $21,308–$34,645)71 priced installs, 2022–2025	$71,600 (middle half $50,973–$86,402)71 priced installs, 2022–2025	$4,032 (middle half $3,024–$6,048)71 priced installs, 2022–2025
2022	Paired with solar PV	25	$1,488 per kWh (middle half $1,437–$1,874)25 priced installs, 2022	$25,196 (middle half $22,200–$30,000)25 priced installs, 2022	$64,144 (middle half $41,354–$72,770)25 priced installs, 2022	$4,032 (middle half $2,688–$6,048)25 priced installs, 2022
2023	Paired with solar PV	40	$1,952 per kWh (middle half $1,538–$2,276)40 priced installs, 2023	$25,196 (middle half $20,055–$35,025)40 priced installs, 2023	$75,582 (middle half $57,070–$89,614)40 priced installs, 2023	$3,906 (middle half $3,024–$4,158)40 priced installs, 2023
2024	Paired with solar PV	3	—3 priced installs, 2024	—3 priced installs, 2024	—3 priced installs, 2024	—3 priced installs, 2024
2025	Paired with solar PV	3	—3 priced installs, 2025	—3 priced installs, 2025	—3 priced installs, 2025	—3 priced installs, 2025

Contract prices may include solar or other equipment. Prices are before the up-front incentive. Approvals run through Sep 29, 2026. Counts and prices are from the program’s Oct 1, 2026 release.

Compare recorded Connecticut prices.

Recalls and safety notices

No notice in the recall sources this site reads is matched to this product. That is not a safety finding. See every recall notice.

UL 9540 listed: Yes (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA))
Spec sheet, at p.2 / Compliance, retrieved Sep 25, 2026, dated Mar 21, 2024UL 9540
UL 9540A tested: Yes (Enphase IQ Battery 10 (ENCHARGE-10-1P-NA))
Spec sheet, at p.2 / Compliance, retrieved Sep 25, 2026, dated Mar 21, 2024UL 9540A

The maker states the listing or test. The listing body's records have not been checked.

Backup hours from your load

Its continuous power is stated in kVA, the inverter’s volt-ampere rating, not in kW, so no backup hours are calculated.

Download this battery’s figures as JSON