Solar Energy Specialists in Devon

About Us

Who Are We?

Callidus are off grid, solar and battery storage specialists based in Newton Abbot in Devon. We are here to help residential customers and commercial clients discover the benefits of solar energy. Callidus has become a tried and tested name within the solar energy industry with over eleven years of service. We aim to provide our customers with a smooth and hassle free installation process, ensuring a positive experience from start to finish.

Our renewable energy solutions can be the perfect addition to any property to save both money and energy. Whether near to us in Newton Abbot in Devon or further afield, we can help you discover the benefits of solar energy. To find out more about our services, request a quote or contact us today for more information.

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A Name You Can Trust

With notable accreditations, including CHAS, NICEIC, RECC, TrustMark and MCS certification, our customers can rest assured that we offer nothing less than exceptional and professional service. We are also a trusted Tesla approved installer, so those looking to install battery storage solutions can choose to enhance their property with Tesla technology.

Each project we undertake is designed and installed by Callidus engineers so that we can ensure your project receives only the highest level of care and attention. At Callidus, we strive not just to meet expectations but exceed them wherever possible. From individual homes to largescale rooftop installations, we deliver only the best.

If you have any questions about our products or services, take a look at our frequently asked questions on our Help Desk page.

Solar Energy Specialists

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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...

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...

Jack Beach

Fantastic customer service! Such incredibly helpful staff. Can’t rate them highly enough. Highly recommend this company. So helpful and...

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...

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...

Tracey Hanks

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