Picture of SolaX X3 Hybrid G4 PRO 15kW

SolaX X3 Hybrid G4 PRO 15kW

£1495.00

The SolaX X3 Hybrid G4 PRO 15kW is a high-performance three-phase hybrid inverter designed for large residential and light commercial solar systems. With 200% PV oversizing, dual battery inputs, and 3 MPPT trackers, it delivers exceptional flexibility, efficiency, and energy control.

Built for modern smart homes and demanding installations, the 15kW model supports V2X integration, UPS-level switchover (<10ms), and up to 200% EPS backup output for reliable power during outages.

Need help choosing the right inverter? Contact our team for expert advice and system design support.

SKU: X3-HYB-15.0-P
Free and easy returns | Easy to Install | Professional Installers Available
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SolaX X3 Hybrid G4 PRO 15kW Three-Phase Hybrid Inverter

The SolaX X3 Hybrid G4 PRO 15kW is a powerful and intelligent three-phase hybrid inverter built for high-demand residential and commercial solar installations. Designed to maximise energy generation, storage, and usage, this advanced inverter combines industry-leading efficiency with flexible system design.

With support for large PV arrays, battery storage, and smart energy management, the 15kW model is ideal for properties looking to reduce grid reliance and future-proof their energy setup.

High Performance with Maximum Solar Yield

The X3 Hybrid G4 PRO 15kW is engineered for optimal performance, allowing installers to design larger, more efficient systems without compromise.

  • Up to 200% PV oversizing for increased solar generation
  • 3 MPPT trackers with 20A input per MPPT for flexible panel layouts
  • Ultra-wide MPPT voltage range (110–950V) for maximum efficiency
  • Up to 98.0% efficiency ensuring minimal energy loss
  • Up to 110% AC output for enhanced performance during peak demand

Advanced Battery Integration

This hybrid inverter is built for seamless energy storage integration, making it perfect for modern solar + battery systems.

  • Dual battery ports for flexible system expansion
  • High voltage battery compatibility (130–800V)
  • Up to 50A charge/discharge current
  • Supports parallel battery configurations

Reliable Backup & Off-Grid Capability

The SolaX X3 Hybrid G4 PRO ensures reliable power supply even during grid outages, making it ideal for energy security and backup applications.

  • UPS-level switchover time <10ms
  • Up to 200% EPS output for 10 seconds
  • Dedicated EPS (backup) output
  • Microgrid and generator compatibility

Smart Energy Management & Future-Ready Technology

Designed with smart homes and future energy systems in mind, the X3 Hybrid G4 PRO offers intelligent control and integration capabilities.

  • V2X ready for advanced energy integration
  • Smart scheduling and time-of-use optimisation
  • Wireless meter compatibility
  • VPP-ready (Virtual Power Plant compatibility)

Enhanced Safety and Reliability

SolaX prioritises safety and long-term reliability, ensuring peace of mind for installers and end users.

  • Type II surge protection (AC & DC)
  • Optional AFCI protection for arc fault detection
  • IP66-rated enclosure for indoor and outdoor installation
  • Wide operating temperature range (-35°C to 60°C)

Designed for Installers

The X3 Hybrid G4 PRO 15kW has been designed with installation efficiency in mind, helping reduce time on site while maintaining a clean, professional finish.

  • Additional ports for simplified wiring
  • Functional wiring cover for improved aesthetics
  • Compact design (560 × 503 × 210 mm)
  • Natural and smart cooling system

Why Choose the SolaX X3 Hybrid G4 PRO 15kW?

If you're installing a large residential or commercial solar system, the SolaX X3 Hybrid G4 PRO 15kW delivers the performance, flexibility, and smart functionality needed to maximise return on investment.

Whether you're pairing it with high-capacity battery storage or designing a future-ready smart energy system, this inverter provides a reliable and scalable solution.

Need help specifying your system? Speak to Evergy today for expert guidance and trade support.

SOLAX

Established in 2012, SolaX is an internationally renowned provider of photovoltaic energy storage systems. They offer energy storage inverters, batteries, and grid-connected solutions to customers worldwide. SolaX ranks among the top three globally in market share for household photovoltaic energy storage systems.

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NEXT DAY Delivery to Oxfordshire, Buckinghamshire and London via an EVERGY vehicle. Max of 1 ton weight.

 

Other delivery options via courier - 

NEXT DAY via FEDEX. Monday to Friday, Orders must be received by 2pm.

 

Regardless of spend, additional to any of the above charges – 

Before noon (FedEx Priority Express) = Guide Price £15.00 (calulated at checkout)

Before 10am (FedEx First) = Guide Price £20.00 (calulated at checkout)

 

Delivery of pallets - 

Palletised deliveries – Prices starting at £58

Multiple pallet orders can be quoted upon request (price dependent on number of pallets and postcode area)


Special delivery items may vary (non-stock products).

SAME DAY COLLECTION - Click & collect from Evergy Stores (Thame, Oxfordshire).

Picture of SolaX X3 Hybrid G4 PRO 15kW

SolaX X3 Hybrid G4 PRO 15kW

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