Powering progress in renewables

DC Junction & Combiner Panels built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services

DC Junction & Combiner Panels

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Built for Fast, Reliable PV Connections

DC Junction Boxes

Speed up your installation with our fully prewired DC Junction Boxes. Avoid on-site wiring delays with our plug-and-play boxes! They offer a safe and efficient connection of PV strings, with built-in string fusing and surge protection, as well as other customisable options. DC Junction boxes are a reliable choice for all commercial PV projects.

Why choose our products

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    Bespoke Designs

    Panels built exactly to your project specs and DNO standards, avoiding delays and compliance issues.

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    Fast Turnaround

    Quick turnaround times to help you stay on schedule and meet tight deadlines.

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    Expert advice

    Specialist guidance to ensure optimal system performance and future-proof designs.

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    Quality Components

    Only trusted, top-quality parts used for reliable long-term performance.

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    Technical Support

    Access expert help whenever you need it – from design though to installation.

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Plug & Play DC Junction & Combiner Panels built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services
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Purpose-Built Solutions

Prewired Plug & Play

Simply tell us your system voltage, string count, and protection level, and we can configure the correct box for you. Housed in IP-66 rated GRP enclosures, they ensure weather protection and safety compliance.

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We’re Compliant

Our G99 Panels comply with the G59/1 regulations in N.Ireland and G10 regulations in Ireland

DC String Combiner Boxes built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services
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For Clean, Scalable Installations

DC String Combiner Boxes

Our DC Combiner Boxes group multiple PV strings into a single output, ideal for reducing cable runs and simplifying monitoring. An optimal solution for large-scale systems, our DC Combiners can include monitoring outputs, surge protection, and cable glands, designed and built exactly to your spec.

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Customised, Reliable and ready to install DC Junction & Combiner Panels built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services
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Designed Around Your System

Customised, Reliable, Ready to Install

It doesn’t matter if you're connecting 5 strings, 25, or beyond; our DC boxes are designed to integrate directly into your system with no surprises. We can also support with system layout or connection advice to ensure a smooth commissioning process to make the most out of our partnership.

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Shop now for high-performance electrical panels and switchgear solutions built and supplied by G59 Projects Cheshire, UK
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Shop Online

Find a DC Junction & Combiner Panel built for you

The G59 Projects webshop offers electrical and renewable energy equipment (e.g. isolators, junction boxes, power quality monitors, UPS panels), with an online catalogue, standard product orders, best-seller highlights, and bespoke/custom options.

Powering quality

G59’s distinguished and reputable Control Panels