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ZQ-HB-Z2
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ZQ-HB-Z2

5–20kW On/Off-Grid Split-Phase High-Voltage Hybrid Inverter
Designed for North American 120V/240V split-phase energy systems, the ZQ-HB-Z2 platform integrates solar, grid, battery and generator power for reliable whole-home backup and commercial hybrid energy storage.
Power Range
5–20kW
Max Efficiency
Up to 97.6%
Battery Voltage
80–480V
MPPT
4 MPPT
Switching Time
<8ms
Protection
IP65 / NEMA 4X
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On / Off Grid Residential C&I Storage Backup Power
Product Advantages

Intelligent Hybrid Power.
Built for Flexible Energy Systems.

A high-voltage hybrid inverter platform engineered for solar storage, grid support, generator integration and seamless backup across residential and commercial projects.
01

On / Off-Grid Operation

Supports grid-connected and off-grid operation for flexible solar, battery and backup power system configurations.

02

4 MPPT Architecture

Four MPPT channels with an 80–500V operating range support flexible PV array layouts and up to 200% PV oversizing.

03

High-Voltage Battery

Supports 80–480V high-voltage battery systems and compatibility with LiFePO4 and lead-acid batteries.

04

Fast Backup Transfer

Built-in ATS enables on-grid and off-grid switching in less than 8 milliseconds for dependable backup performance.

05

Generator Integration

Dedicated 200A generator branch supports intelligent generator start and stop with input power up to 48kW.

06

Smart Connectivity

WiFi, LAN, 4G, Bluetooth, CAN and RS-485 communication support intelligent monitoring and system integration.

Model Range

Available Power Configurations.

Seven output power classes from 5kW to 20kW support whole-home backup and commercial energy storage requirements.
Model Rated Power Rated Current Max Output Peak Power Max PV Input
ZQ-HB-Z2-5K 5 kW 21 A 5.5 kVA 15 kVA / 10s 10 kWp
ZQ-HB-Z2-6K 6 kW 25 A 6.6 kVA 18 kVA / 10s 12 kWp
ZQ-HB-Z2-8K 8 kW 33.5 A 8.8 kVA 24 kVA / 10s 16 kWp
ZQ-HB-Z2-10K 10 kW 41.7 A 11 kVA 30 kVA / 10s 20 kWp
ZQ-HB-Z2-12K 12 kW 50 A 13.2 kVA 32 kVA / 10s 24 kWp
ZQ-HB-Z2-15K 15 kW 62.5 A 16.5 kVA 32 kVA / 10s 30 kWp
ZQ-HB-Z2-20K 20 kW 83.5 A 22 kVA 32 kVA / 10s 30 kWp
Technical Data

Technical Specifications.

Electrical, PV, battery and environmental specifications for the ZQ-HB-Z2 hybrid inverter platform.
Rated Voltage
120V / 240V / 208V
Rated Frequency
50 / 60 Hz
Switching Time
<8 ms
Generator Input
48 kW / 200 A
Grid Input Current
200 A
Grid Voltage
211 – 264 Vac
Max PV Voltage
500 V
MPPT Range
80 – 500 V
MPPT Quantity
4
Start-up Voltage
95 V
Battery Type
LiFePO4 / Lead-acid
Battery Voltage
80 – 480 V
Max Charge Current
50A × 2
Max Efficiency
97.6%
Weighted Efficiency
97.2%
PV / Battery Efficiency
97.7%
Grid / Battery Efficiency
96.6%
Dimensions
800 × 470 × 180 mm
Weight
48 kg
Protection Grade
IP65 / NEMA 4X
Temperature
-25°C ~ +60°C
Operating Altitude
Up to 4,000 m
Built-in ATS
Yes
AFCI
Optional
Communication

WiFi / LAN / 4G / Bluetooth · Battery CAN ×2 · RS-485 ×2 · External device RS-485 · Dry contact DO ×2 / DP ×2

Protection

PV fuse switch · Ground fault detection · PV and AC fault detection · PV lightning protection · PV reverse polarity protection · Battery reverse polarity protection · DC Type I and AC Type II surge protection · AC grid input breaker

Certifications

UL 1741 · CSA 22.2 No.107-01 · UL 1998 · UL 1699B · FCC Part 15 Class B · UL 1741 SB · California Rule 21 · HECO Rule 14 · IEEE 1547 · IEEE 1547.1

Applications

Flexible Energy Applications.

Suitable for residential backup, solar-storage systems, commercial energy storage and remote power applications.
01 North American Whole-Home Backup
02 Residential Solar + Storage
03 Commercial & Industrial Storage
04 Farms, Workshops & Remote Properties
05 Telecom & Critical Facility Backup
06 Diesel-Hybrid Backup Systems
ZQ-HB-Z2 Hybrid Inverter Enlarged

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