Solar Panel Specialists in Devon

Shops & Retail

Solar Panels for Shops & Retail

Based in Newton Abbot, Callidus install solar panels and battery storage in shops & retail businesses. While based in Devon, our services span nationwide. We’ve fitted our renewable energy sources to shops & retail businesses in Bristol and Wiltshire, down through Somerset and across Cornwall, Dorset and Hampshire.

Those who switch are reaping the rewards of greener energy. Our off grid solutions are often more cost effective than selling back to the grid and free your shops & retail business from ever rising electricity costs. You can become more self sufficient by working with Callidus.

As a business owner in the shops & retail sector, reach out to Callidus today. Our expert, in-house team of renewable energy specialists can scope your project and organise a site visit and survey. Request a quote via our form today or contact us directly.

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Renewable Energy for Shops & Retail Businesses

Shops & retail businesses need a consistent source of power, 24/7. In today’s age, this can prove costly with on grid electricity prices rising year on year. By comparison, our renewable energy sources can help minimise energy costs while making your business greener and lowering your carbon footprint.

Our off grid solutions and commercial solar panels can help power security systems at night. All the while, tills, lights, admin offices and other critical elements of your business will be supplied with power during the day. With our innovative battery storage options, you’ll never be without power.

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Why Choose Callidus?

Get the best for your shops & retail business by coming direct. We’re a pioneer in the supply and fit of solar panels across both the residential and commercial sectors. With over a decade of service, we are one of the longest serving businesses in this industry. This is, therefore, reflected in both our product and customer care.

You can future proof your business with our quality products sourced from Victron, Tesla and more. There are never any half measures. Our certified systems manufactured in-house are the best available in the renewable energy sector, making them perfect for your shops & retail business.

Although based in Newton Abbot, Devon, we can work with shops & retail businesses right across the country. You can trust our capacity to install commercial, off grid solar panels to your business. Contact Callidus today.

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Site Visit & Survey


Battery Storage

Site Visit & Survey

Once you’ve requested a quote for our services, we’ll pencil you in for a site visit and survey. This allows us to specify your commercial solar panel project fully, ensuring the quote is accurate. It will also ensure that you’re getting exactly the right package for your business in the shops & retail sector.

You don’t have to worry about the distance, either. As a leading purveyor of renewable energy resources, we travel nationwide from our facility here in Newton Abbot, Devon. If you have any concerns about whether we can accommodate your retail business’ needs, contact our team today.


We want to cause as little disruption to your business’ day to day activities as possible. Whether you’re near us in Newton Abbot, Devon or based further afield, we’ll organise your installation at a time that suits you. Doing so ensures you can maximise your profits as a business owner in the shops & retail sector.

Your commercial solar panels will be, where possible, installed in a south facing direction. We can also install them to the west or east, but recommend south. This will allow your shops & retail business to generate the maximum amount of solar energy in the years and decades to come.

Our solar panels are fitted expertly onto roof ground or flush mounts, depending on the requirements of your project.

Battery Storage

We’ve helped shops & retail businesses maximise their renewable energy output with battery storage. We’re a leading purveyor of these innovative storage solutions and highly recommend them over exporting unused power for SEG payment.

We can set you up with battery storage for your commercial solar panels and instruct you on how to utilise their potential best. That’s the Callidus difference. We like to maintain long term relationships with our clients who own shops & retail businesses.

With our battery storage supporting your commercial solar panels, you can store power for when you need it. If your shop or retail business is indeed reliant on constant power, battery storage would be our recommended option.

If you have any further questions about our services or the commercial solar panels installation process, visit our Help Desk to find out more. While based in Newton Abbot, our services are available nationwide. Alternatively, you can visit our shop which offers worldwide shipping.


Happy Customers

The guys at Callidus were all fantastic. We had lots of questions before we had our solar power system installed, and all our many emails were answered very efficiently. The on site team did a really tidy job, and went through how we would use the system. We were very apprehensive about having an off grid system, and had different companies come to quote for the job. We went with Callidus because of the whole package that they offered, which includes their after sales help. We are very happy with the set up and it fulfils all that we asked for, very happy bunnies.

Maxine Heard

We live off grid in Cumbria and wanted to upgrade our electricity supply. We contacted Callidus and they were very happy to work with us. With excellent two way communication they designed the perfect system for us which is easily expandable if we should need it in the future. They were happy to design the system and supply us the parts for us to install ourselves. They programmed the system and were on the end of the phone to help with installation and getting the system up and running. Their after sales service is excellent. It has improved our quality of life no end.

Jack Beach

Fantastic customer service! Such incredibly helpful staff. Can’t rate them highly enough. Highly recommend this company. So helpful and really fast service. I spoke with Chris and Dave at a time when other staff where out and they went above and beyond to help.

Isobel Nancarrow

The entire team at Callidus, from the top to the bottom, are amazing. Knowledge, support, passion to place the customer and their needs at the centre of the process, throughout all phases. Clear explanations with realistic expectations; no over inflated figures to close out a deal. I am so satisfied with their approach that I have already completed an expansion of my system; NOT because it didn’t perform as promised, but in fact we are generating more than expected so have increased the battery storage!!

Marcus Rowe

I have just had an off grid solar system fitted by Steve and his team. It has been a completely stress free experience. Everyone was so professional, helpful and obliging, kind and friendly. I would recommend Callidus to anyone.

Tracey Hanks

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