SolaX 5kW Hybrid Inverter & Battery System Perth

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SolaX Product Homes Perth

Power your home with a smarter energy solution from Fusion Sun Solar. Our SolaX 5kW Hybrid Inverter delivers reliable solar generation, intelligent battery storage, and seamless backup power for Perth homes. Whether you're installing a new solar system or upgrading an existing one, SolaX offers advanced monitoring, high efficiency, and expandable battery storage to help maximise your solar investment.

We offer SolaX 5kW hybrid systems with 5kWh, 10kWh, 15kWh and 20kWh battery options, allowing you to choose the ideal storage capacity for your household energy needs.

Why Choose the SolaX 5kW Hybrid System?

  • High-efficiency hybrid inverter for solar and battery storage
  • Intelligent energy management with mobile app monitoring
  • Less than 10ms backup switchover during power outages
  • Expandable battery capacity as your energy needs grow
  • Compatible with high-power solar panels
  • Weather-resistant design suitable for Perth conditions
  • Virtual Power Plant (VPP) ready
  • Professional installation and local support from Fusion Sun Solar
System
Battery
Recommended For
SolaX 5kW + T-HS5.1*
Battery Capacity 5kWh
Recommended For
SolaX 5kW + T-HS10.2
Battery Capacity 10kWh
Recommended For
SolaX 5kW + T-HS15.3
Battery Capacity 15kWh
Recommended For
SolaX 5kW + T-HS20.4
Battery Capacity 20kWh
Recommended For
The 5kWh package uses a single 5.1kWh battery module.

Which Battery Size is Right for You with 5kW inverter?

Daily Electricity Usage
Recommended Battery
Up to 12kWh
Recommended Battery 5kWh
12–18kWh
Recommended Battery 10kWh
18–25kWh
Recommended Battery 15kWh
25–35kWh
Recommended Battery 20kWh

Single Phase vs Three Phase SolaX Hybrid Inverter Specifications

This is the brains of the tower, specifically engineered to manage heavy three-phase loads like ducted air conditioning and EV fast chargers.

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GoodWe 15kW All in One Battery System
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GoodWe 15kW ESA Energy System

Single Phase vs Three Phase SolaX Hybrid Inverter Specifications

Specification
X1-VAST-5K(Single Phase)
X3-HYBRID-5.0-D (Three Phase)
Phase
Single Phase Single Phase
Three Phase Three Phase
Rated Output Power
5kW
5kW
Recommended PV Array
10kWp
10kWp
Maximum PV Input Voltage
600V
1000V
Start-up Voltage
50V
200V
MPPT Voltage Range
80–480V
180–950V
MPPT Trackers
3
2
Maximum Efficiency
97.6%
98.0%
Battery Voltage Range
80–480V
120–800V
Maximum Charge / Discharge Current
50A
30A
Backup Switchover Time
<10ms
<10ms
Battery Compatibility
High Voltage Lithium
High Voltage Lithium & Lead Acid
Communication
RS485, CT, Meter, Dongle
RS485, WiFi/LAN/4G, CT, Meter
Operating Temperature
-35°C to 60°C
-35°C to 60°C
Protection Rating
IP66
IP65
Best Application
Standard Residential Homes
Large Three-Phase Homes & Small Businesses

SolaX TSYS-HS51 High Voltage Battery Specifications

The SolaX TSYS-HS51 High Voltage Battery System is designed for maximum flexibility, allowing homeowners to start with a smaller battery and expand storage as their energy requirements grow. Built with premium LiFePO4 (Lithium Iron Phosphate) cells, it delivers high efficiency, long service life, advanced safety protection, and reliable performance in Perth's climate.

Specification
Value
Battery Model
TSYS-HS51
Battery Chemistry
LiFePO4 (Lithium Iron Phosphate)
Module Capacity
5.1kWh per battery module
Expandable Capacity
10.2kWh – 66.5kWh
Available Packages
5kWh, 10kWh, 15kWh & 20kWh*
Cycle Life
6,000+ Cycles
Depth of Discharge
100%
Maximum Charge Current
70A
Maximum Discharge Current
70A
Communication
CAN & RS485
Protection Rating
IP66
Installation
Floor Mounted, Stackable Design
Operating Temperature
-30°C to 53°C (with heating)
Heating Function
Built-in Battery Heating
Fire Safety
Integrated Aerosol Fire Suppression
Indoor / Outdoor Installation
Yes
Battery Expansion
Modular Plug-and-Play Expansion
Compatible Inverters
SolaX X1-VAST & X3-HYBRID Series


*Battery packages supplied by Fusion Sun Solar are available in 5kWh, 10kWh, 15kWh and 20kWh configurations, designed to suit a wide range of residential energy requirements.

solax installation Perth

Built for Safe and Reliable Performance in Perth

  • Premium LiFePO4 Battery Technology for enhanced safety, thermal stability, and longer service life.
  • Advanced Battery Management System (BMS) continuously monitors battery health, voltage, current, and temperature for optimal performance.
  • Integrated Aerosol Fire Suppression provides an additional layer of protection for the battery system.
  • IP66 Weather Protection helps safeguard the inverter and battery against dust, rain, and harsh outdoor conditions.
  • Ultra-Fast Backup Switchover (<10ms) keeps essential household appliances running during power outages.
  • Built-in Battery Heating allows reliable operation in cooler temperatures while protecting battery performance.
  • Multiple Safety Protections including over-voltage, over-current, short-circuit, and over-temperature protection.
  • Expandable Battery Design enables homeowners to increase storage capacity as energy requirements grow.
  • Smart Remote Monitoring through the SolaX mobile app allows real-time system monitoring and performance tracking.
  • Designed for Perth Homes with reliable performance in hot summers, changing weather conditions, and everyday residential use.

Why Choose Fusion Sun Solar for Your SolaX 5kW Hybrid Battery System in Perth?

Ready to take control of your energy costs with a SolaX 5kW Hybrid Inverter and Battery System? Contact Fusion Sun Solar today for a free, no-obligation quote. Our Perth-based solar experts will help you choose the ideal battery capacity for your home, ensuring maximum savings, reliable backup power, and long-term energy independence.

Address: The Garden Office Park, Level 2, Building C, 355 Scarborough Beach Road, Osborne Park, Perth, WA 6017

Phone: (08) 6275 9000
Email: [email protected]
Map Link: maps.app.goo.gl

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Frequently Asked Questions 

Can I add more batteries later?

Yes. The TSYS-HS51 battery system is modular, allowing you to expand storage as your energy needs increase.

Does the SolaX 5kW system work during blackouts?

Yes. When paired with compatible batteries, the hybrid inverter provides fast backup power with switchover times of less than 10ms.

Which homes are suitable for the 5kW inverter?

A 5kW hybrid inverter is ideal for most small to medium-sized Perth households with typical daily electricity consumption.

What battery chemistry does SolaX use?

SolaX TSYS-HS51 batteries use safe and long-lasting Lithium Iron Phosphate (LiFePO₄) cells with a cycle life exceeding 6,000 cycles.

Why choose Fusion Sun Solar?

We provide expert system design, Clean Energy Council-compliant installation, premium SolaX products, and reliable local support for homeowners throughout Perth.