SAJ Solar Inverters – Reliable, High-Performance Solutions for Australia
About SAJ:
Founded in 2005, SAJ is a leading solar inverter manufacturer with a strong presence in Australia. SAJ provides reliable residential and commercial solar solutions, integrating cutting-edge technology with robust performance.
Product Range:
1. Single-Phase Inverters (R5 Series):
Capacities: 3kW – 5kW
Dual MPPT trackers for optimal energy harvesting
Fanless design for silent operation
Maximum efficiency: 98.1%
2. Three-Phase Inverters (R6 Series):
Capacities: 5kW – 10kW
High string current support (up to 16A)
Built-in AC/DC surge protection
Maximum efficiency: 98.8%
3. Hybrid Inverters (H2 Series):
Integrates solar and energy storage for maximum self-consumption
Single-phase (5kW) and three-phase (5kW – 10kW) models
Supports fast battery charging/discharging and multiple smart modes
Key Features Across SAJ Inverters:
High efficiency (up to 98%) for maximum energy output
UPS functionality for seamless backup (switching ≤10ms)
Compatible with LiFePO4 batteries for long-lasting energy storage
Flexible DC oversizing (up to 200%) and high voltage ranges
Intelligent working modes with advanced protections: reverse polarity, overload, AC/DC surge, optional AFCI
Remote monitoring and control via Wi-Fi, Ethernet, 4G, and mobile app
Natural convection cooling for quiet operation (<35dBA)
IP65 rated for outdoor durability and wide temperature operation (-40°C to +60°C)
Warranty Options:
Flexible warranty from 5 to 20 years depending on model
Why Choose SAJ:
SAJ inverters combine high efficiency, smart backup capabilities, and future-ready technology, making them ideal for Australian residential and commercial solar systems.
Download Product Datasheets: