Solar + Storage Inverter | Single Phase
The HYXiPOWER H3-8K-HS is a flexible hybrid inverter designed for households combining solar with battery storage.
Built to manage generation, storage, and backup in one system, it offers a practical solution for improving energy independence.
With a wide operating range, strong overload capability, and fast backup switching, it’s suited to homes that want more control over how energy is used and stored.
For those building a hybrid solar system from the ground up, this inverter sits as the core of the setup.
What is the HYXiPOWER H3-8K-HS Hybrid Inverter?
The H3-8K-HS is a single-phase hybrid inverter that connects solar panels, batteries, the grid, and optional generators into one integrated system.
It converts solar energy for household use, stores excess power in batteries, and switches to backup mode when the grid goes down.
Unlike standard string inverters, this system is designed to handle both energy conversion and storage management, making it central to hybrid solar setups.
Key features of the HYXiPOWER H3-8K-HS
Hybrid system integration
Manages solar input, battery charging, grid interaction, and backup power within a single unit.
Wide MPPT operating range
Optimises solar generation across varying conditions, including low-light periods and partial shading.
High overload capacity
Supports PV oversizing and delivers strong backup output for handling high-demand appliances.
Fast backup switching (UPS)
Automatically transitions between grid and battery in under 10 ms to maintain power to essential loads.
Battery compatibility
Works with battery systems across a wide voltage range, allowing flexibility in system design.
Smart monitoring and diagnostics
Includes app-based monitoring, real-time data tracking, and fault detection for easier system management.
Durable outdoor design
IP65-rated enclosure with corrosion resistance suited to Australian conditions.
Specifications of the HYXiPOWER H3-8K-HS
- Inverter power range: 3 kW to 8 kW (single phase)
- Max PV input voltage: Up to 600 V
- MPPT voltage range: Approx. 80–560 V
- Battery voltage range: Approx. 80–490 V (high-voltage battery systems)
- PV oversizing: Up to 160%
- Efficiency: Up to ~98.6%
- Switching time: <10 ms (UPS-level)
- Protection rating: IP65 (outdoor capable)
- Monitoring: Mobile and web-based platforms
HYXiPOWER H3-8K-HS warranty
HYXiPOWER systems are supported through installer networks and distributors in Australia.
- Warranty terms depend on supplier and installation package
- Coverage generally includes inverter performance and manufacturing defects
- Local support availability varies by region
Pros of the HYXiPOWER H3-8K-HS
All-in-one hybrid functionality
Handles solar, battery, and grid interaction in a single system, reducing the need for separate components.
Strong solar performance range
Wide MPPT window improves energy capture across changing weather conditions.
High overload capability
Supports short bursts of higher demand, useful for starting large household appliances.
Fast backup response
Keeps critical circuits running with minimal interruption during outages.
Flexible system design
Compatible with different battery configurations, allowing tailored setups.
Weather-ready build
Designed for outdoor installation with protection against dust, rain, and corrosion.
Cons of the HYXiPOWER H3-8K-HS
Requires battery pairing
Does not provide storage on its own and must be combined with a compatible battery system.
Less established brand locally
Smaller footprint in Australia compared to more widely recognised inverter brands.
Applications for the HYXiPOWER H3-8K-HS
Hybrid solar systems
Acts as the central controller for homes combining solar panels with battery storage.
Backup power setups
Supports essential loads during outages with fast switching capability.
Energy optimisation
Allows households to store excess solar energy and reduce reliance on grid electricity.
Generator integration
Can be paired with generators for extended backup in off-grid or fringe-grid scenarios.
Is the HYXiPOWER H3-8K-HS suitable for you?
Choose this inverter if:
- You are building a solar + battery system
- You want backup capability built into the inverter
- You need flexibility in battery selection
- You want a system that can handle variable solar conditions
It may not be ideal if:
- You only need a simple grid-tied inverter
- You prefer a more established premium inverter brand
- You are not planning to install battery storage
