off-grid Installations

Victron Installations

We design and install advanced Victron PV systems. Installers and DIY enthusiasts can now buy our pre-built, plug-and-play kits.

how we can help

The Right System for you

Our systems are modular and can include both AC and DC sides of the design. You tell us the application, and we will build you the solution.

Design Only

Quanta can provide full AutoCAD schematics, 3D models, and wiring diagrams. These will be specific to your needs, so you don't have to get confused by multiple online designs that don't quite match what you are trying to achieve.  

Design & Pre-Build

Protect and streamline your installations, either for personal use or as an electrician. We take all the hard work out of solar, leaving you with a simple plug-and-play solution. This leaves you with the knowledge that everything is safe.

Full Installation

Keep your projects moving with reliable, solar-supported temporary power solutions. Ideal for off-grid locations, rural developments, or sites where a permanent connection is delayed or expensive.

services

Off-grid life is easier than you think!

AutoCAD Design

We’ll work with you to plan your project from the ground up. Together, we’ll develop a full AutoCAD layout and detailed wiring diagram, covering panel layouts, stringing, isolators, SPDs, and compliance details. This collaborative design session ensures your system is complete, compliant, and ready for DNO approval.

Pre-Built Boards

Save time on site with our plug-and-play pre-build boards. Each unit comes fully equipped and pre-wired with isolators, breakers, SPDs and metering, so you can simply connect and commission. Built to spec, tested, and compliant – ready to drop straight into your installation.

Full Design & Install

From first sketch to final commissioning, we provide a complete turnkey service. Our in-house design and installation package covers layout, wiring, compliance, and build, and on domestic projects, this full service is VAT-free, saving you 20% straight away.

FAQs

Frequently Asked Questions

Get answers to commonly asked questions.

How much does a solar panel system cost?

The cost varies depending on the size of the system, your energy needs, and whether you include battery storage. We offer free, no-obligation quotes tailored to your property.

Can I add battery storage to my existing solar panels?

Yes! We regularly retrofit battery systems to existing solar setups and can recommend options that integrate with your current equipment.

How long does installation take?

Most domestic installations are completed in 1–2 days. Larger commercial systems may take longer depending on complexity.

Will I still have electricity during a power cut?

With the right battery setup and backup features, your system can provide power during an outage. We’ll talk you through the options.

Can I sell excess energy back to the grid?

Yes. With the right export tariff and MCS certification, you can earn for each unit of unused energy you export.

Do you offer off-grid systems?

We do. For properties in remote areas or those seeking energy independence, we provide complete off-grid solutions.

What areas do you cover?

We serve domestic and commercial clients across Exeter, Devon, Cornwall, and Somerset.

Is your work certified?

Yes—we're NAPIT, RECC, MCS certified and Tesla approved, ensuring all installations meet the highest safety and quality standards.

Do you provide maintenance or support after installation?

Absolutely. We offer ongoing support, upgrades, and maintenance for systems we install and existing setups.

Book a Call

Start Your Renewable Journey Now

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