SAJ 10kW Hybrid Inverter & Battery System Perth

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SAJ 10kW inverter and battery system

Power your home or business with a premium energy storage solution from Fusion Sun Solar. Our SAJ 10kW Hybrid Inverter & Battery System is engineered to deliver exceptional efficiency, intelligent energy management, and reliable backup power for larger households and commercial properties across Perth. Featuring advanced hybrid inverter technology and high-performance LiFePO₄ battery storage, the SAJ 10kW system helps maximise solar self-consumption, reduce dependence on the electricity grid, and significantly lower ongoing energy costs. Available in both single-phase and three-phase configurations, the SAJ 10kW Hybrid Inverter offers high conversion efficiency, seamless UPS backup with fast switchover, and smart remote monitoring for complete visibility and control of your energy usage.

Fusion Sun Solar supplies and installs the SAJ 10kW Hybrid Inverter with flexible 19.2kWh, 25.6kWh, 32kWh, and 38.4kWh high-voltage battery storage options, allowing you to select the ideal capacity for your property's daily electricity consumption and future energy needs. Whether you're installing a new solar battery system or expanding an existing solar power setup, our customised SAJ energy solutions provide outstanding performance, scalable storage, long-term reliability, and greater energy independence for homes and businesses throughout Perth.

Why Choose the SAJ 10kW Inverter & Battery System?

  • Available in both single-phase and three-phase configurations, making it ideal for larger homes and commercial properties across Perth.
  • High-efficiency 10kW hybrid inverter that intelligently manages solar generation, battery charging, household consumption, and grid interaction for maximum energy savings.
  • Compatible with 19.2kWh, 25.6kWh, 32kWh, and 38.4kWh SAJ high-voltage LiFePO₄ battery systems, providing scalable energy storage to suit different electricity usage requirements.
  • Integrated UPS backup with switchover in less than 10ms, ensuring uninterrupted power to essential household circuits during unexpected grid outages.
  • Advanced Wi-Fi connectivity and smart remote monitoring through the SAJ mobile app, allowing you to track energy production, battery status, and system performance in real time.
  • Supports up to 200% DC oversizing and high PV input capacity, helping maximise solar generation and improve overall system efficiency.
  • Built with a robust IP65-rated weatherproof enclosure, making it suitable for reliable indoor and outdoor installation in Perth's demanding climate.
  • Expertly supplied and installed by Fusion Sun Solar, delivering customised system design, professional installation, premium components, and dependable local after-sales support.
System
Battery
Recommended For
SAJ 10kW + B2-19.2-HV1-S
Battery Capacity 19.2kWh
Recommended For
SAJ 10kW + B2-25.6-HV1-S
Battery Capacity 25.6kWh
Recommended For
SAJ 10kW + B2-32.0-HV1-S
Battery Capacity 32kWh
Recommended For
SAJ 10kW + B2-38.4-HV1-S
Battery Capacity 38.4kWh
Recommended For
The SAJ 10kW Hybrid Inverter is available in both single-phase and three-phase models and can be paired with 19.2kWh, 25.6kWh, 32kWh, or 38.4kWh SAJ B2 High-Voltage LiFePO₄ battery systems. This flexible energy storage solution allows Perth homeowners and businesses to maximise solar self-consumption, reduce electricity bills, and select the ideal battery capacity to match their current and future energy requirements.

Which Battery Size is Right for You with SAJ 10kW inverter?

Daily Electricity Usage
Recommended Battery
Up to 40kWh
Recommended Battery 19.2kWh
40–60kWh
Recommended Battery 25.6kWh
60–80kWh
Recommended Battery 32kWh
80kWh+
Recommended Battery 38.4kWh

Choosing Between Single Phase and Three Phase SAJ 10kW Hybrid Inverters

Engineered for modern Australian homes, the SAJ 10kW Hybrid Inverter provides intelligent control over your entire energy system. It seamlessly manages solar production, battery charging and discharging, and grid interaction while supporting high-energy loads including air conditioning, EV chargers, electric hot water systems, and other essential household appliances for greater energy independence.

Single Phase vs Three Phase SAJ Hybrid Inverter Specifications

Key Specifications
SAJ H2-10K-S3 (Single-Phase Inverter)

SAJ H2-10K-T2 (Three-Phase Inverter)
Electrical Configuration
Single-Phase Hybrid Inverter Ideal for homes with a standard single-phase electricity supply.
Three-Phase Hybrid Inverter Designed for larger homes and commercial properties with a three-phase electrical connection.
Hybrid Inverter Output
10kW Continuous Output
10kW Continuous Output
Maximum Solar PV Capacity
Supports up to 15kW Solar PV
Supports up to 15kW Solar PV
Maximum Solar Input Voltage
600V DC
1000V DC
Solar Start-Up Voltage
100V
180V
MPPT Operating Voltage Range
90–500V
180–900V
Independent MPPT Trackers
3 MPPT Trackers
2 MPPT Trackers
Peak Conversion Efficiency
Up to 97.6%
Up to 98.0%
Supported Battery Voltage Range
85–450V
180–600V
Maximum Battery Charge & Discharge Current
50A
30A
Backup Switching Time (UPS)
<10ms
<10ms
Compatible Battery System
SAJ B2 High-Voltage LiFePO₄ Battery
(19.2kWh, 25.6kWh, 32kWh & 38.4kWh)
SAJ B2 High-Voltage LiFePO₄ Battery
(19.2kWh, 25.6kWh, 32kWh & 38.4kWh)
Smart Monitoring & Communication
Wi-Fi, Ethernet & Optional 4G Connectivity
Wi-Fi, Ethernet & Optional 4G Connectivity
Operating Temperature Range
-40°C to +60°C
-25°C to +60°C
Weather Protection
IP65
Indoor & Outdoor Installation
IP65
Indoor & Outdoor Installation
Ideal Installation
Larger residential homes with high electricity consumption, electric vehicles and premium solar battery storage requirements.
Large homes, commercial buildings, workshops and three-phase properties requiring reliable high-capacity solar and battery backup.

SAJ B2 HV1-S High-Voltage Battery Specifications

The SAJ B2 High-Voltage LiFePO4 Battery System is purpose-built to complement the SAJ 10kW Hybrid Inverter, providing powerful, scalable energy storage for larger homes and commercial properties across Perth. Available in 19.2kWh, 25.6kWh, 32kWh, and 38.4kWh capacities, the SAJ B2 battery range allows you to select the ideal storage solution based on your daily electricity consumption, solar generation, and future energy requirements. Featuring advanced Lithium Iron Phosphate (LiFePO4) cell technology, the battery system delivers outstanding safety, high charging and discharging efficiency, long service life, and reliable performance in Perth's harsh climate. Combined with the SAJ 10kW Hybrid Inverter, it creates a dependable solar battery solution that maximises self-consumption, reduces reliance on the grid, and provides greater energy independence for homes and businesses.

Specification
Value
Battery Models
B2-19.2-HV1-S, B2-25.6-HV1-S, B2-32.0-HV1-S & B2-38.4-HV1-S
Battery Chemistry
LiFePO4 (Lithium Iron Phosphate)
Available Battery Capacities
19.2kWh, 25.6kWh, 32kWh & 38.4kWh
Nominal Voltage
192V / 256V / 320V / 384V
Usable Battery Capacity
Up to 100% Depth of Discharge (DoD)
Cycle Life
6,000+ Charge & Discharge Cycles
Rated / Maximum Charge & Discharge Current
50A
Communication
CAN Communication
Weather Protection
IP65
Installation Type
Floor-Standing Modular Stackable Battery System
Operating Temperature
Charging: 0°C to +50°C
Discharging: -10°C to +50°C
Scalable Battery System
Available in 19.2kWh, 25.6kWh, 32kWh & 38.4kWh Configurations
Indoor / Outdoor Installation
IP65 Rated for Indoor & Outdoor Installation
Battery Management System
Integrated Intelligent Battery Management System (BMS)
Compatible Inverters
SAJ H2 10kW Single-Phase & Three-Phase Hybrid Inverters

*Our SAJ 10kW Inverter & Battery System is available with 19.2kWh, 25.6kWh, 32kWh and 38.4kWh SAJ B2 High-Voltage LiFePO4 battery options, enabling Perth homeowners and businesses to select the ideal battery storage capacity based on their daily electricity consumption, solar generation, and future energy requirements while maximising energy independence and reducing reliance on the grid.

SAJ 10kW Battery and Inverter Perth

Reliable High-Voltage Battery Storage for Perth

  • Advanced LiFePO4 Battery Technology provides outstanding safety, long service life, and dependable high-capacity energy storage for larger homes and commercial properties across Perth.
  • Intelligent Battery Management System (BMS) continuously monitors voltage, current, temperature, and battery performance to optimise efficiency, enhance safety, and extend battery lifespan.
  • High-Voltage Battery Architecture delivers faster charging, improved energy efficiency, and seamless integration with the SAJ 10kW Hybrid Inverter for maximum solar utilisation.
  • IP65-Rated Weatherproof Design ensures reliable operation in Perth's harsh climate, making the battery system suitable for both indoor and outdoor installations.
  • Ultra-Fast UPS Backup Switching (<10ms) provides uninterrupted power to essential household and business circuits during unexpected grid outages.
  • Available in 19.2kWh, 25.6kWh, 32kWh & 38.4kWh Battery Configurations to suit properties with higher daily electricity consumption, electric vehicle charging, and increased backup power requirements.
  • Designed for Perth Homes & Businesses with scalable energy storage, intelligent power management, and reliable performance to maximise energy independence and long-term savings.

Why Choose Fusion Sun Solar for Your SAJ 10kW Inverter & Battery System in Perth?

Ready to maximise your solar savings with a SAJ 10kW Inverter & Battery System? Contact Fusion Sun Solar today for a free, no-obligation quote. With professional installation, advanced hybrid inverter technology, and scalable battery storage, you'll enjoy lower electricity bills, greater energy independence, reliable backup power, and long-term performance from one of Perth's leading solar energy solutions.

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

Phone: (08) 6275 9000
Email: enquiries@fusionsunsolar.com.au
Map Link: maps.app.goo.gl

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Frequently Asked Questions 

Does the SAJ 10kW Inverter provide backup power during a blackout?

Yes. The SAJ 10kW Hybrid Inverter features integrated UPS backup with a switching time of less than 10 milliseconds. When paired with a compatible SAJ B2 battery system, it can continue supplying power to essential backup circuits during grid outages.

How much solar capacity can the SAJ 10kW Hybrid Inverter support?

The SAJ 10kW Hybrid Inverter supports up to 15kW of solar PV capacity, allowing homeowners to maximise solar energy production and improve self-consumption while reducing electricity costs.

What type of battery technology does the SAJ B2 battery use?

The SAJ B2 High-Voltage Battery uses advanced Lithium Iron Phosphate (LiFePO4) cell technology, offering excellent safety, long cycle life, high efficiency, and reliable performance in Perth's demanding climate.

Can I monitor my SAJ 10kW Inverter & Battery System remotely?

Yes. The system supports Wi-Fi, Ethernet, and optional 4G connectivity, allowing you to monitor solar production, battery charge levels, electricity consumption, and overall system performance in real time through the SAJ Smart monitoring platform.

Is the SAJ 10kW Inverter & Battery System suitable for electric vehicle charging?

Absolutely. The SAJ 10kW system is well suited for homes with electric vehicles, large air conditioning systems, swimming pools, and other high-energy appliances. The larger battery options help maximise solar energy usage and reduce reliance on grid electricity.