Good Faith Solar

Battery Storage with Professional Installation — Fox ESS PowerQ

$9,372.00 USD

Sale Sold out

Battery Capacity 8kWh - 2 cells 12kWh - 3 cells 16kWh - 4 cells 20kWh - 5 cells 24kWh - 6 cells 28kWh - 7 cells

Battery Storage with Professional Installation — Fox ESS PowerQ

Add energy storage to your home with zero hassle. Our turnkey professional installation service handles everything from system design and permitting to mounting, wiring, and final inspection. The Fox ESS PowerQ all-in-one battery system scales from 8kWh to 28kWh to meet your backup and self-consumption needs.

What’s Included — Fully Installed & Ready to Run

Fox ESS PowerQ All-in-One Battery Unit — inverter and battery in a single system
Wiring & Cables — All necessary wires and connectors included
Mounting Hardware
Permit Acquisition — We handle all permitting with your local AHJ — no paperwork on your end
Professional Installation — Certified installers handle every step from mounting to commissioning
Final Inspection Support — We coordinate with your utility and inspection authority

Choose Your Battery Size

Capacity	Cells	Inverter Model	Max AC Output	Price
8kWh	2 cells	AIO-AC1-3.8-US	3,800W	$9,372
12kWh	3 cells	AIO-AC1-5.7-US	5,700W	$11,649
16kWh	4 cells	AIO-H1-7.6-US	7,600W	$13,837
20kWh	5 cells	AIO-H1-7.6-US	7,600W	$16,187
24kWh	6 cells	AIO-H1-9.6-US	9,600W	$18,427
28kWh	7 cells	AIO-H1-11.4-US	11,400W	$20,619

Key Features

100% turnkey — we handle design, permitting, installation, and inspection coordination so you don’t have to
Modular design — scale capacity from 8kWh up to 28kWh (up to 80kWh total)
All-in-one — inverter and battery integrated in a single plug-and-play unit
Type 4X rated — suitable for outdoor installation
Remote monitoring — monitor your system via smartphone app or web portal
CEC efficiency up to 97.60%
Max battery discharge efficiency (BAT to AC) up to 97.40%
We pull all permits — our team manages the entire permitting process with your local AHJ
Certified professional installers — experienced crews ensure a safe, code-compliant installation
12.5-year warranty

Component Specifications — Fox ESS PowerQ

Electrical Specifications

Specification	Value
Inverter Output Range	3.8kW – 11.4kW
Max Solar DC Power	Up to 22,800W
Max Input Voltage	600 V
Start-up Input Voltage	100 V
Rated Battery Voltage	360 V
Battery Voltage Range	85 – 460 V
MPPT Voltage Range	204 – 550 V
No. of Independent MPPT Trackers	2
Max Discharge Capacity	60A
Rated Grid Voltage	240V (1Φ + 2Φ)
Grid Frequency	57 – 63 Hz
CEC Efficiency	97.60%
Max Efficiency	97.60%
Max Battery Discharge Efficiency	97.40%
Warranty	12.5 years

AC Output — Backup

Specification	Value
Rated Output Power (W)	9,400W
Max Output Apparent Power (VA)	12,540 VA
Peak Output Apparent Power (10s)	19,680 VA
Peak Output Apparent Power (60s)	15,100 VA
Max Continuous Output Current	52.3A
LRA	160A
Rated Output Voltage	120 / 240V
Rated Output Frequency	60 Hz
THDv (Linear Load)	≤3% (at rated power)
Imbalance for Split-Phase Loads	100%

General & Protection Data

Specification	Value
Topology	Transformerless
Cooling Method	Natural convection
Protection Degree	Type 4X
Operating Temperature (NA)	-13 – +131 °F (-25 – +55 °C)
Humidity	0 – 100% (No Condensation)
Monitoring Module	WiFi / LAN
Communication	CAN2.0, RS485, Meter, CT, ESD alarm, SUNSPEC
Display	LED, App, Website
Isolation Monitoring	Yes
Residual Current Monitoring	Yes
DC Reverse Polarity Protection	Yes
Anti-Islanding Protection	Yes
AC Short-circuit Protection	Yes
SPD	DC Type II / AC Type II
AFCI	Yes
Certifications	UL1741SA, UL1741SB, UL1741, CRD, HECO, IEEE-1547, CSA C22.2, NOM-317-19, UL9540, UL9540A, Rule 21, ANSI/CAN/UL40

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