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ZQ-HB-Z6
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ZQ-HB-Z6

5–12kW On/Off-Grid Single-Phase Low-Voltage Hybrid Inverter
Compact single-phase hybrid inverter designed for residential and small commercial solar energy storage systems. The ZQ-HB-Z6 combines low-voltage battery compatibility, grid-tied and off-grid operation, dedicated generator input and expandable parallel installation.
Power Range
5–12kW
Max Efficiency
Up to 98.2%
Battery Voltage
30–60V
MPPT
3 MPPT
Max PV Input
18kW
Protection
IP65
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Single-Phase Low-Voltage Battery Residential On / Off Grid
Product Advantages

Flexible Low-Voltage Energy.
Designed for Everyday Power.

High conversion efficiency, flexible battery compatibility and fast on/off-grid switching for residential and small commercial hybrid solar-storage applications.
01

98.2% Efficiency

SiC power technology delivers maximum conversion efficiency of up to 98.2%.

02

3 MPPT Design

Three independent MPPT channels operate across a 130–800V range with maximum 800V PV input.

03

Dual Battery Branches

Two independent battery branches support mixing of new and old batteries with up to 250A total current.

04

Fast Transfer

Grid to off-grid switching completes within 4ms while off-grid to grid switching reaches 0ms.

05

Generator Integration

Dedicated generator branch supports intelligent start and stop with maximum generator current of 82A.

06

Parallel Expansion

Up to six units can operate in parallel in off-grid mode for expandable capacity.

Model Range

Available Power Configurations.

Five single-phase configurations from 5kW to 12kW cover residential and small commercial energy storage.
Model Rated Power Max Output Power Peak Output Current Max PV Input
ZQ-HB-Z6-5K 5 kW 5.5 kVA 25 A 18 kW
ZQ-HB-Z6-6K 6 kW 6.6 kVA 30 A 18 kW
ZQ-HB-Z6-8K 8 kW 8.8 kVA 40 A 18 kW
ZQ-HB-Z6-10K 10 kW 11 kVA 50 A 18 kW
ZQ-HB-Z6-12K 12 kW 13.2 kVA 60 A 18 kW
Technical Data

Technical Specifications.

Core electrical, PV, battery, efficiency and environmental parameters for the ZQ-HB-Z6 series.
Rated Voltage
L/N/PE, 220V / 230V / 240V
Switching Time
<4ms
Generator Current
82 A
Generator Voltage
185–276V (P2N)
Grid Frequency
50 / 60 ±1Hz
Grid THD
<3%
Max PV Input
18 kW
Max PV Voltage
800 V
MPPT Range
130 – 800 V
MPPT Quantity
3 — 1 string each
Start-up Voltage
140 V
Max PV Current
20A / 20A / 20A
PV Short Circuit
24A / 24A / 24A
Battery Type
Lithium / Lead-acid / Gel / Sodium
Battery Branches
2 independent branches
Battery Range
30 – 60 V
Battery Current
125A × 2 — 250A total
Max Efficiency
98.2%
EU Efficiency
97.7%
Battery Efficiency
95%
Dimensions
465 × 665 × 165 mm
Weight
36 kg
Noise
<45 dB(A)
Temperature
-25°C ~ +60°C (derating above 45°C)
Altitude
4,000m (derating above 3,000m)
Cooling
Smart fan cooling
Protection
IP65
Parallel Operation
Up to 6 units (off-grid mode)
Grid Switching
Off-grid → Grid: 0ms / Grid → Off-grid: 4ms
Communication

RS485 ×1 · WiFi / 4G dongle ×1 · DO ×2 · DRM ×1

Smart Features

Dedicated generator branch with intelligent start / stop · 166–400% overload capability · Optional AFCI · Optional PID repair · New / old battery mixing support

Protection

DC switch · Overvoltage & overcurrent · AC short circuit · Anti-islanding · Residual current · Insulation impedance · DC Type II / AC Type II surge protection · Lightning protection · PV and battery reverse polarity protection

Certification

IEC/EN 62109-1/2 · IEC 62040-1 · EN 61000-6-1/2/3/4 · EN 61000-4-16/18/29 · VDE-AR-N 4105 · VDE 0126-1-1 · EN 50549-1 · G98/G100 · CEI 0-21 · AS/NZS 4777.2 · NRS 097-2-1

Applications

Flexible Hybrid Applications.

Designed for residential solar storage, backup power and small commercial hybrid energy systems.
01 Residential Hybrid Solar + Storage
02 Self-Consumption, Peak Shaving & Feed-In
03 Home Backup Power with Generator Support
04 Small Commercial Solar Installations
05 Off-Grid Cabins & Rural Homes
06 Diesel-Hybrid Backup Systems
ZQ-HB-Z6 Single Phase Hybrid Inverter Enlarged
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