SolaX X1 Boost 6.0kW G4 Single Phase Solar Inverter – 2 MPPT

£386.09

Maximum power for large residential solar systems

  • 6.0kW AC output – ideal for high-consumption households
  • 200% DC oversizing – up to 12kW PV input supported
  • Dual MPPT – optimise across multiple roof orientations
  • IP66 – reliable in tough UK weather
  • WiFi/App smart monitoring ready

The SolaX X1 Boost 6.0kW G4 provides robust and scalable solar conversion, making it the go-to inverter for large home PV installations. See more high-power options. Professional installation required.

SKU: X1-BOOST-6.0-G4
Free and easy returns | Easy to Install | Professional Installers Available
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SolaX X1 Boost 6.0kW G4 Single Phase Solar Inverter

For large residential PV systems and future-proof solar setups, the SolaX X1 Boost 6.0kW G4 offers unmatched flexibility and high-performance energy conversion. As the most powerful unit in the X1 Boost G4 series, it delivers full single-phase output while supporting extensive DC oversizing – perfect for ambitious UK solar installations.

High Output for Energy-Demanding Homes

Capable of converting up to 12kW of solar panel input, this inverter enables homeowners to expand their system without changing core components. Dual MPPTs allow for diverse roof layouts or east-west array configurations, maximising daily solar capture and smoothing out generation fluctuations.

  • AC output power: 6000W – ideal for high-demand homes
  • DC oversizing: Up to 200% (12,000W PV input supported)
  • Dual MPPT: Manage two independent string arrays for optimal yield
  • Efficiency: 98% max – top-tier energy conversion rates

Smart Energy Management and Monitoring

Stay informed with detailed performance analytics via the SolaX Cloud app or web platform. The inverter supports WiFi, LAN, and 4G communication modules, with optional fast 10-second data updates for high-resolution insights. Compatible with export control and battery-ready system planning.

  • 2 x MPPTs with wide voltage tracking range (40V–560V)
  • Supports CT/meter-based export limitation
  • Real-time alerts and remote diagnostics through app or DataHub

Rugged, Silent, and Built to Last

The X1 Boost 6.0kW G4 is IP66 certified, ensuring long-term performance in outdoor UK conditions. With passive cooling and ultra-quiet 25 dB noise output, it operates discreetly in any home environment. The all-in-one design simplifies installation and minimises maintenance.

  • Enclosure: IP66 – fully outdoor rated
  • Cooling: Natural convection – no fan noise
  • Ambient range: -25°C to +60°C

Grid-Safe and Fully Certified

This inverter is ready for the UK market, with certifications to meet all current grid codes (G98/G99). Safety features include DC isolation, residual current monitoring, and the option to add arc-fault detection and surge protection for enhanced reliability.

  • Optional AFCI (Arc Fault Circuit Interrupter)
  • Optional SPD Type II (DC and AC)
  • Integrated DC switch and RCD support

Why Evergy Recommends This Product

If you're building a larger system or planning for future solar expansion, the SolaX X1 Boost 6.0kW G4 provides the scale and flexibility you need. Its smart monitoring, premium build quality, and exceptional conversion efficiency make it a trusted choice for high-performance domestic solar applications.

Technical Highlights

  • Model: X1-BOOST-6K-G4
  • Rated output: 6000W
  • Max. PV input: 12,000W
  • MPPT voltage range: 40–560V
  • Startup voltage: 50V
  • Dimensions: 404 × 274 × 146 mm
  • Weight: 11 kg

Included in the Box

  • SolaX X1 Boost 6.0kW G4 Inverter
  • Mounting bracket and fixings
  • Installation and setup guide

UK Delivery & Support

All Evergy orders are securely packaged and dispatched with tracked UK delivery. Need help setting up your system? Our expert support team is ready to guide certified installers through the process.

Go Bigger with Evergy

Take advantage of the UK’s solar potential with a high-capacity inverter that’s ready for the future. Discover our full solar range or speak to our team to get started today.

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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Free delivery - 

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

 

Other delivery options via courier - 

FREE NEXT DAY (*orders over £50, some batteries and inverters will require an additional fee) via FEDEX. Monday to Friday, up to 30kg, Max box size 50cm x 50cm x 50cm (volume). Orders must be received by 2pm.

Anytime NEXT DAY delivery – under £50 = £6.50 (depending on location, weight and size)

 

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).

SolaX X1 Boost 6.0kW G4 Single Phase Solar Inverter – 2 MPPT

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