SolaX X1 Boost 3.0kW G4 Inverter

Name: SolaX X1 Boost 3.0kW G4 Inverter
Brand: SOLAX
SKU: X1-BOOST-3.0-G4
Price: 297.39 GBP
Availability: InStock

SKU: X1-BOOST-3.0-G4

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£297.39

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High-efficiency solar inverter with smart adaptability

3.0kW AC output – ideal for small to medium solar systems
Dual MPPT – optimises solar yield across two panel arrays
200% DC input oversizing – maximise PV utilisation
Smart monitoring via app and WiFi
IP66 – robust for outdoor UK installations

The SolaX X1 Boost 3.0kW G4 inverter offers reliable performance with modern monitoring and adaptability, ideal for homeowners looking to get the most out of their solar investment. Explore all our inverters. Professional installation recommended.

Description
Specifications
Data Sheets
Delivery

SolaX X1 Boost 3.0kW G4 Single Phase Solar Inverter

Designed for reliability, efficiency, and intelligent energy management, the SolaX X1 Boost 3.0kW G4 is an advanced solar inverter tailored to small-to-medium UK residential installations. With smart features and robust engineering, it helps homeowners harness more power from the sun and control their energy like never before.

Compact Yet Powerful Solar Conversion

The 3.0kW output capacity is perfect for typical domestic solar systems. Featuring dual MPPT (Maximum Power Point Tracking), the inverter can optimise two independent panel strings – ideal for rooftops with varying angles or partial shading. This ensures you capture every bit of usable solar energy, even in less-than-perfect conditions.

Max. PV input: 6000W – up to 200% DC oversizing
Max. efficiency: 98% – more sunlight converted to usable energy
Dual MPPT: Optimise energy generation across separate panel arrays

Smart Monitoring and Connectivity

Stay connected to your system in real time with optional WiFi, LAN or 4G dongles. The inverter works seamlessly with the SolaX app, giving you full visibility of power production, system performance and error notifications, all from your phone or tablet.

10-second data updates with compatible dongle
Clear LCD interface plus app-based control
Fully compatible with SolaX DataHub for centralised management

Built for the British Climate

Durable and weatherproof, the X1 Boost 3.0kW G4 is certified to IP66, making it suitable for outdoor installations anywhere in the UK. With natural cooling and low noise emissions (just 25 dB), it integrates easily and discreetly into residential environments.

IP66 rated – ideal for outdoor walls, garages, or utility areas
Passive cooling design – no noisy fans required
Wide temperature range: -25°C to +60°C

Comprehensive Safety Features

The inverter includes a full suite of protections to ensure safe and stable grid interaction. It supports all required UK regulations (G98/G99) and offers optional add-ons for advanced safety, including arc-fault protection and export limitation.

Type II surge protection (DC and AC) – optional
Integrated DC switch and residual current monitoring
Optional DC AFCI and external rapid shutdown

Why Evergy Recommends This Product

The SolaX X1 Boost 3.0kW G4 combines efficiency, flexibility, and peace of mind in one compact package. It’s ideal for homes aiming to reduce energy bills and gain more control over their energy use. Whether you're starting a new installation or upgrading an older inverter, this model offers a future-ready solution backed by proven technology.

Technical Overview

Model: X1-BOOST-3K-G4
AC output power: 3000W
PV input current: 2 x 16A
Startup voltage: 50V
MPPT range: 40V to 560V
Dimensions: 404 × 274 × 146 mm
Weight: 11 kg

What’s in the Box

SolaX X1 Boost 3.0kW G4 inverter unit
Wall mounting bracket and fixings
Quick start installation guide

Delivery & Support

All orders include tracked UK-wide shipping, and Evergy offers full technical support and installation guidance for certified installers. Contact us if you need help finding an installer or integrating this inverter into a new or existing system.