Solax Power Inverters & Batteries | SpeedyPower

Solax Power Inverters & Batteries

Solax Power is one of the UK's most widely installed solar inverter brands, trusted by MCS-accredited installers across residential and commercial projects. SpeedyPower stocks the full Solax range — from entry-level string inverters to hybrid inverters and Triple Power battery systems — at competitive trade prices.

Solax Products Available from SpeedyPower

X1 Mini String Inverters

The Solax X1 Mini G4 range covers 1.5kW, 2kW, 2.5kW, and 3kW single-phase outputs, optimised for small residential PV arrays. With a 50V start-up voltage, 98% maximum efficiency, IP66 rating, no internal fan, and plug-and-play WiFi built in, the X1 Mini is one of the most compact and reliable string inverters available for UK domestic installations.

X1 Boost String Inverters

The Solax X1 Boost G4 is available in 2.5kW and 3.6kW, featuring dual MPPT inputs for greater flexibility in roof design. Maximum efficiency of 97.8%, IP66 rated, export limitation via CT or meter, and compatible with the Solax M1-40 smart meter for grid compliance.

X1-Hybrid G4 Hybrid Inverters

The X1-Hybrid G4 range covers 3kW, 3.7kW, 5kW, and 6kW single-phase hybrid outputs, designed to work seamlessly with Solax Triple Power batteries. Features include dual MPPT, up to 200% PV oversizing, a 10ms EPS switchover time, IP65 protection, and support for both on-grid and off-grid parallel modes. VPP-ready for smart energy tariff integration.

X3 Hybrid G4 Inverters

The SolaX X3 12kW G4 is a three-phase hybrid inverter for larger domestic and light commercial installations. Includes built-in EPS, supports 150% PV oversizing, and is compatible with Triple Power high-voltage batteries.

Triple Power Batteries

Solax Triple Power batteries are available as 5.8kWh Master and Slave units, and 3.6kWh TP-HS modules for use with the X1-Hybrid G4. The high-voltage LFP chemistry delivers long cycle life and safe operation, with stackable capacity for expanded storage requirements.

Accessories

SpeedyPower also stocks the Solax M1-40 single-phase energy meter with CT clamp, replacing the legacy Chint DDSU666, for export limitation on all Solax string and hybrid inverters.

Why Installers Choose Solax

Solax Power manufacture their own inverters and batteries, offering a fully integrated ecosystem with strong UK technical support and warranty backing. The SolaX monitoring platform provides real-time performance data, remote firmware updates, and smart energy management via the SolaX app.

Trade Pricing & Ordering

All Solax products are available at trade prices. Contact SpeedyPower for account pricing, bulk orders, or project-specific quotations.

Power your home with clean, affordable, and reliable solar energy

Go Solar. Save More.

Switching to solar is one of the smartest investments you can make for your home. By generating your own energy, you can significantly reduce electricity bills, increase your property value, and protect yourself from rising utility rates - all while contributing to a cleaner environment.

Why choose Speedy Power?

Customized System Design

Every home is unique. We evaluate your roof, energy usage, and goals to create a solar system tailored specifically for your property.

High-Quality Panels and Equipment

We partner with industry-leading manufacturers to ensure maximum efficiency, durability, and long-term performance.

Expert Installation

Our certified installation team handles everything from permitting and inspections to mounting, wiring, and activation ensuring a smooth experience.

Monitoring & Support

Track your solar production in real time through an easy-to-use app. Our support team stays with you long after installation to ensure your system continues performing at its best.

How it works.

Expert Consultation

We start with an assessment of your home’s energy needs and roof
conditions.

Customized Proposal

You’ll receive a detailed solar design, savings estimate, and project timeline.

Professional Installation

Our technicians install your solar system safely and efficiently

System Activation

Once approved by your utility, you can start generating clean energy immediately.

View our Solar Installation projects

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Benefits of Residential Solar

Lower monthly energy bills

Protection against rising utility rates

Increased home value

Low maintenance and long lifespan

Clean, renewable energy for decades

Quick Facts

FEASIBILITY

Unlocking Solar Potential. Discover the feasibility of solar energy for your project. Our experts analyse site conditions, energy consumption, and financial viability to provide tailored solutions that maximise your solar potential. Embrace sustainable energy with Speedy Power solutions.

HEALTHCHECKS

Optimize Solar Performance. Ensure your solar system is in peak condition. Our thorough health checks identify inefficiencies, faults, and risks to guarantee optimal performance. Trust us to safeguard your investment and maximise energy output, while minimising downtime and maintenance costs.

REMEDIALS

Enhance the efficiency of your existing solar infrastructure. Our experienced team diagnoses system weaknesses and implements targeted remedial solutions. From panel replacements to inverter upgrades, Speedy Power boosts your solar performance and longevity.

OPERATIONS & MAINTENANCE

Reliable Solar Care. Leave the maintenance of your solar system to the experts. We offer comprehensive operations and maintenance services, including regular inspections, cleaning, and proactive repairs. We ensure uninterrupted energy production, extending the life of your solar investment.

PROJECT DEVELOPMENT & INSTALLATION

Seamless Solar Solutions. From concept to completion, Speedy Power delivers turnkey solar solutions. Our dedicated team handles every stage, from system design and engineering to installation and grid connection. Experience a seamless solar journey with our expertise and commitment to excellence.

FULLY FUNDING PPA's

Secure your solar project with a fully funded Power Purchase Agreement (PPA). Speedy Power offers financing options that covers the upfront costs of installation and maintenance, allowing you to enjoy clean, renewable energy without the financial burden. Harness the power of the sun while we take care of the investment.

Note: A Power Purchase Agreement (PPA) is a contract between a solar energy system owner and an energy consumer, where the consumer agrees to purchase electricity from the solar system at a predetermined rate for a specified period of time.

POWER FACTOR CORRECTION & HARMONIC FILTERING

Optimize your solar energy system with Power Factor Correction to improve efficiency and reduce energy losses, and Harmonic Filtering to ensure a cleaner, more stable power supply.