SolaX X3 Ultra 20kW: High-Performance Hybrid Inverter for Demanding 3-Phase Installations
If you're planning a serious solar and storage setup for a commercial or large-scale property, the SolaX X3 Ultra 20kW inverter is engineered to deliver power and flexibility where it matters. With dual battery ports, high charge rates, and advanced control, it’s the ideal solution for installers who don’t compromise on performance.
Massive PV Oversizing & Dual Battery Control
This inverter supports up to 200% PV oversizing and comes with dual MPPT inputs and battery ports. This means you can run complex systems with independent battery control, fine-tuning your solar investment to match changing demands and energy tariffs.
- Dual 30A battery ports with 50A charge/discharge capacity
- Up to 30kWp PV input for maximum generation
- Supports parallel battery configurations
Reliable Power and Intelligent Energy Management
Integrated EPS (emergency power supply), intelligent load shifting, and full compatibility with the mySolaX cloud system make this inverter smart enough for future-ready installations. Works perfectly with Solax LFP batteries and other Modbus BMS options.
- EPS backup with 10ms switchover
- Smart load shifting for tariff-based charging
- Works with Solax and third-party battery systems
Designed for Large Homes and Commercial Applications
Whether you're installing on large residential premises, commercial facilities, or high-demand agricultural sites, the 20kW Ultra handles the load with efficiency and reliability.
Why LAMPS Recommends This Product
- It supports advanced 3-phase hybrid solar and battery installations
- High-speed charge/discharge improves ROI on battery investment
- Exceptional flexibility with multiple strings and battery types
Technical Specifications
- Max PV Input: 30kW (200% oversizing supported)
- AC Output Power: 20kW
- Battery Discharge Rate: 50A
- Backup EPS Output: 20kW
See the Specification tab or refer to the SolaX Ultra product page for full technical details.
Delivery
This item qualifies for free UK delivery. Larger orders may require pallet shipping. visit the Delivery Information tab for details.
Looking to Expand Your System?
Consider the 25kW Ultra or 30kW Ultra for larger-scale setups.
We also recommend viewing compatible LFP batteries and our full inverter range.
