At DC Energy, we help households access government funding to make homes warmer, greener, and more efficient through the ECO4 scheme. The program helps cut energy bills and reduce carbon emissions for those who need it most.
No.1 in the SouthWest for
Solar Panel and Battery Installation
With a combination of product knowledge and many years of experience, we can guarantee a quality and affordable service throughout Devon and Cornwall.
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Commercial Solar
Turn your business into its own power source and start producing clean energy on your terms.
Residential Solar
Power your home with your own solar system and start generating clean, affordable energy every day.
Battery Storage
Store the energy you generate and use it whenever you need it—day or night.
Who we are
Why Choose DC Energy?
Based in South West England DC Energy are a leading energy efficiency company specialising in both domestic and commercial projects to take of all your energy needs.
We believe our work to be industry leading, not industry standard and won’t be beaten on quality. We offer a FREE consultation service on all our work. Give us a call today and see how much we could save you.
What we offer
Powering homes and businesses with smarter solar solutions.
Domestic Solar PV
Generate your own clean electricity at home and cut your energy bills. We design and install solar systems tailored to your property, helping you become more energy independent.
Commercial Solar PV
Power your business with a solar system built to match your energy needs. From small offices to large industrial sites, we help you reduce costs and your carbon footprint.
Battery Storage
Store the energy you produce and use it when it matters most. Our battery systems help you make the most of your solar power and protect against rising energy prices.
Solar Plants Customers
If you were a Solar Plants customer, we’re here to help. We provide support, maintenance, and system upgrades to keep your solar installation running efficiently.
Air Source Heat Pumps
Discover efficient air source heat pump installations in Devon, Cornwall & the South West. Reduce your heating bills and carbon footprint with DC Energy’s expert service.
Why Choose us
Trusted solar experts focused on quality, honesty, and long-term value.
Experience that matters
We’ve been in the solar energy field long enough to know what works and what doesn’t. We’ll walk you through real solutions, not promises.
Tailored solutions
Every home, every business is different. We design systems around you—your location, your energy needs, your budget.
Quality you can trust
We work with reliable brands and best-in-class components so your system lasts and delivers.
Full-service approach
From consultation and design to installation, support, and maintenance—we take care of it all so you don’t have to worry.
Strong customer support
We're just a phone call or message away. Questions, updates, or help with your system—we respond quickly.
Long-term value
Our goal isn’t just to install solar, it's to make sure it keeps working well and saving you money for years to come.
How to order
Bringing your ideas to life through motion.
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Consultations
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Choose Package
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Get your video
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Check if you qualify today
Find out if you qualify for energy upgrades—answer a few quick questions.
Our custom contact form is designed to make checking your ECO4 eligibility quick and easy. By answering a few simple questions about your household, heating system, income, and benefits, we can determine whether you qualify for energy efficiency grants and other support. The form also collects your contact details so our team can guide you through the application process and help you access the funding you’re entitled to.
Completing this form only takes a few minutes and ensures you get the right advice for improving your home’s energy efficiency.
What Our Customers Say
Posted on Google 
Salomon Fernandez
Trustindex verifies that the original source of the review is Google.Great to work with from start to finish. Absolutely top drawer 5* job and can’t recommend enough!
Posted on Google
Nick Williams
Trustindex verifies that the original source of the review is Google.These guys are second to none , they know their stuff , they were punctual , polite , great communication at all times and if I had any questions they always had answers and were very helpful as I didn’t understand a lot about the solar panel system initially , great company
Posted on Google
Robert Blake
Trustindex verifies that the original source of the review is Google.Excellent workmanship and fantastic customer service. Highly recommend
Posted on Google
Jak Plummer
Trustindex verifies that the original source of the review is Google.Dc energy were excellent in every aspect within regards to the work they carried out, they were extremely polite, efficient and clean I can’t fault them at all and couldn’t recommend them enough for a solar panel installation. Thanks again Dc energy!
Posted on Google
man bun li
Trustindex verifies that the original source of the review is Google.Great service. Left all tidy and explained to me in ways that I understood. Would highly recommend.
Posted on Google
carl aston
Trustindex verifies that the original source of the review is Google.Great service the guys were fast reinstalling the new inverter and updating the new firmware and gave me the new info on how to view the generation information.
Posted on Google
Steve Lesson
Trustindex verifies that the original source of the review is Google.Approached them to quote for a basic domestic roof PV installation. Very responsive, Director Tom came in person to assess the work a day later and firm quoted that evening. Scaffolding was placed three days later and the job completed the next day and all within a few hours. Conduit work was very tidy, and price point excellent. From quote to completion less than a week. Always bang on time with first class communication throughout. Ideal subcontractor for DIY segments and as commercial partners.
Posted on Google
adam slayde
Trustindex verifies that the original source of the review is Google.Very professional company from first contact to completion. Friendly and informative staff and very easy to deal with the office. Couldn't be more happy with the job. Would recommend.
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
FAQ
Do I need a South-facing roof for Solar Panels?
Solar Panels work well on any roof facing South, SE or SW. Although your Solar Panels will perform better and produce more electricity if they are South facing, they will still perform at 86% (compared to South facing) either facing due East or West.
How much roof space do I need?
Solar Panels can be fitted to your roof or on your land. Generally an 8-panel Solar PV system could easily fit on the roof of an average 3-bed semi.
Do I need constant sunshine for my Solar Panels to work?
No, Solar Panels work in all daylight conditions and actually work at their optimum at 10ºc.
How long will my Solar Panels last for?
The inverter should last for over 10 years and you should expect the panels to last for at least 25 years.
How long does it take to install Solar Panels?
Most Solar Panel installations take no more than a day with minimum disruption. Typically, the scaffolding will be erected a couple of days before the Solar PV installation team arrive. We will then mount the panels on the roof and install the inverter, finally carrying out the internal wiring.
If I have Solar Panels can I come off grid?
Solar PV panels alone will not give you electricity 24 hours a day as they only produce electricity in daylight hours. You would need alternative energy sources or a battery system as well as Solar PV panels to be able to come off grid.
