DOWNLOADS:
Extended Warranty Claim
For Maple Leaf Northern Fox ESS Standalone FLEX Inverter:
For Maple Leaf Northern Fox ESS ECM4000 & ECS4000 Batteries:
- Fox ESS Battery Datasheet
- Fox ESS Battery User Manual
- Fox ESS Battery Installation Quick Guide
- UL-9540A Certification
- UL-9540
- Fox Smart WiFi Datasheet
- Fox ESS Slave Battery Datasheet
For Fox ESS Hub G2 (Optional):
BUNDLE OVERVIEW
The Maple Leaf Northern Fox ESS FLEX Complete Solar Power Kits combine solar generation, battery storage, hybrid inverter technology, smart energy management, and essential solar system components into one convenient package.
Each kit includes a 9.6kW Maple Leaf Northern Fox ESS FLEX split-phase hybrid inverter, modular Fox ESS battery storage, a Fox ESS Hub G2, 550W+ solar panels, solar panel wire extensions, and Maple Leaf combiner box equipment.
Designed for grid-tied, hybrid, backup, and off-grid applications, these kits provide a scalable energy solution for residential and light commercial installations.
Available battery configurations include 8kW, 16kW, 20kW, and 28kW, with solar arrays from 6.6kW+ to 17.6kW+ depending on the selected kit.
WHAT'S INCLUDED
| Kit | Hybrid Inverter | Battery Configuration | Solar Panels | Solar Capacity | 50 FT Wire Extensions | Combiner Boxes | Fox ESS Hub G2 |
|---|---|---|---|---|---|---|---|
| 8kW Kit | 9.6kW FLEX | 8kW | 12 × 550W+ | 6.6kW+ | 1 | 1 | Included |
| 16kW Kit | 9.6kW FLEX | 16kW | 24 × 550W+ | 13.2kW+ | 2 | 2 | Included |
| 20kW Kit | 9.6kW FLEX | 20kW | 32 × 550W+ | 17.6kW+ | 4 | 2 | Included |
| 28kW Kit | 9.6kW FLEX | 28kW | 32 × 550W+ | 17.6kW+ | 4 | 2 | Included |
KEY FEATURES
Complete Solar + Battery Power Kit – Combines solar panels, battery storage, hybrid inverter, Hub G2, wiring, and combiner equipment in one package.
9.6kW FLEX Hybrid Inverter – Provides split-phase hybrid power for grid-tied, backup, and off-grid applications.
Modular Battery Storage – Choose from 8kW, 16kW, 20kW, or 28kW battery configurations to match your energy storage needs.
550W+ Solar Panels – High-output solar panels provide strong energy production for residential and commercial installations.
Fox ESS Hub G2 Included – Adds advanced energy management for whole-home or partial-home backup configurations.
Smart Energy Monitoring – Monitor solar production, battery status, system performance, and energy usage through FoxCloud.
Expandable Energy Storage – Modular ECM4000 and ECS4000 battery architecture allows storage capacity to grow as energy requirements increase.
Backup Power Ready – Hybrid system architecture supports rapid transition to stored battery power during grid outages.
Solar Combiner Equipment Included – Maple Leaf combiner boxes simplify solar array connections and system organization.
50 FT Solar Panel Wire Extensions – Included extension cables help connect the solar array to system equipment during installation.
COMPATIBLE RAPID SHUTDOWN SYSTEMS
Fox ESS systems are compatible with supported rapid shutdown solutions for enhanced PV system safety and code compliance.
- APsmart Rapid Shutdown Compatibility – View the official APsmart inverter compatibility information.
- Also compatible with Tigo Rapid Shutdown devices
MAPLE LEAF NORTHERN FOX ESS FLEX 9.6kW HYBRID INVERTER
| Specification | Details |
|---|---|
| Output Power | 9.6kW |
| AC Output | 120/240V Split-Phase |
| Maximum Solar Input | 12,960W / 600V |
| Battery Voltage Range | 85–460V |
| Maximum Efficiency | Up to 97.6% |
| MPPT Trackers | 2 Independent MPPTs |
| Maximum Backup Power | 17.1kVA for 10 Minutes |
| Noise Level | <35dB |
| Dimensions | 18.2 × 25.9 × 9.2 in |
| Weight | 83.8 lbs |
| Monitoring | FoxCloud App / Browser |
| Protection | AFCI, Anti-Islanding & Surge Protection |
| Enclosure | Type 4X |
Maple Leaf Northern FOX ESS ECM4000 + ECS4000 BATTERY SYSTEM
The Maple Leaf Northern Fox ESS battery system uses a modular high-voltage architecture consisting of an ECM4000 master battery and ECS4000 expansion modules.
This allows the battery system to scale with changing energy requirements while maintaining plug-and-play integration with the FLEX hybrid inverter.
| Specification | Details |
|---|---|
| Battery Chemistry | LiFePO4 |
| Master Battery | ECM4000 |
| Expansion Battery | ECS4000 |
| Energy Per Module | Approx. 3.97kWh |
| Maximum Battery Modules | 7 Total |
| Maximum Storage | Approx. 27.8kWh |
| Depth of Discharge | 90% |
| Continuous Charge / Discharge Current | 50A |
| Communication | CAN |
| Installation | Indoor / Outdoor |
| Battery Enclosure | IP65 |
| Cycle Life | >6000 Cycles |
Maple Leaf Northern FOX ESS HUB G2
The included Fox ESS Hub G2 provides centralized energy management for grid power, backup loads, generators, smart circuits, and compatible Fox ESS inverter systems.
| Specification | Details |
|---|---|
| Nominal AC Input | 240V |
| AC Output | 120/240V Split-Phase |
| Rated AC Power | 48kW |
| Rated Current | 200A |
| Smart Load Circuits | 3 |
| Maximum Supported Inverters | 4 |
| Communication | CAN / RS485 |
| Generator Compatible | Yes |
| Remote Monitoring | FoxCloud US |
| Cooling | Natural Convection |
| Noise | <35dB |
| Enclosure | Type 3R |
| Installation | Indoor / Outdoor |