Description

SolaX X3 Ultra 15kW Hybrid Three Phase Inverter with WiFi

The SolaX X3 Ultra 15kW Hybrid Three Phase Inverter with WiFi is a high-performance hybrid inverter engineered for residential and commercial use where efficiency, reliability, and intelligent energy management are essential. Designed to operate in both on-grid and off-grid environments, it features two independent MPPTs, supports up to 30kW of DC input, and delivers up to 16.5kW of AC output. With built-in AI capabilities, advanced connectivity, and whole-home backup support, the X3 Ultra is future-ready and optimized for smart energy ecosystems.

Key Features

• Max. 36A DC input per MPPT

• 2 MPPTs with 4 strings total

• 100% unbalanced output supported

• AI-driven energy management system

• VPP ready via SolaX Cloud (2030.5, OpenADR)

• Smart scene support for devices like heat pumps and EV chargers

• Microgrid-ready for seamless on-grid/off-grid operation

• Supports 24/7 scheduling mode

• Zero injection solution

• EPS output up to 200% for 10 seconds

• EPS functionality even without battery

• IP66-rated for outdoor durability

• Type II surge protection for both AC & DC

• Smart cooling system

• Transformerless architecture

Specifications

• Nominal AC output: 15,000 W

• Max. AC output: 16,500 W

• Max. AC current: 24 A

• Number of phases: 3 (3P4W, 400/230V, 50/60Hz)

• MPPT voltage range: 160–950 V

• Start-up voltage: 200 V

• Max. DC input power: 30,000 W

• Max. DC voltage: 950 V

• MPPTs / Strings: 2 MPPTs, 4 strings total

• Max. efficiency: 98.0%

• Cooling: Smart cooling system

• Communication: RS485, 5× DI, 2× DO

• IP rating: IP66

• Dimensions: 696 × 526 × 240 mm

• Weight: 47 kg

Applications

• Residential systems with high energy demands

• Medium to large solar installations

• Whole-home backup setups with fast EPS switching

• Intelligent energy networks with AI-based load forecasting

• Compatible with EV chargers, heat pumps, and VPP aggregators

Why Choose This Product

• Supports up to 200% PV oversizing

• Intelligent, AI-ready energy management

• Seamless switching between grid-connected and off-grid modes

• Reliable EPS with switchover time under 10ms

• Advanced connectivity and automation features

• Built for harsh environments with IP66 protection

What's Included in the Box

• SolaX X3 Ultra 15kW inverter

• Built-in WiFi module

• User manual

• Mounting kit

• Connectors and screws

Disclaimer

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.