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Power Your Home & Business with Solar

Take Control of your
Energy Bills & Save Over £1,000 a Year*

Get Your FREE Solar Design & Quote Today!


Trusted years


Solar panels installed


Saved for our customers

Your Renewable Journey Starts Here!

Join countless homeowners and small businesses owners who are reducing their energy bills and carbon footprint with E&R (SW) Our premium solar panels and battery storage solutions are designed to deliver maximum efficiency and savings.


As a trusted local provider, we ensure top-quality installations and exceptional service, transforming your home’s energy system seamlessly.


Fully Accredited & Certified


Free Solar Design Service


30+ Years of Experience

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Quality Assurance

Looking for reliability? We are MCS Accredited and a trusted installer, ensuring top-quality service and peace of mind.


Want to cut your energy bills? Save up to £1000 per year with our 4 kW solar system. Start saving today!

Local Expertise

Support local business! We are a family-run company with deep community roots, offering personalised, top-notch service.


Care about the planet? We're committed to reducing your carbon footprint with our sustainable solutions.

Why Choose E&R (SW)?

Solutions We Provide


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“When looking for a reliable electrical contractor for my customers, Dene and the team are always able to consistently deliver the work required on time whilst exceeding my customers expectations."


Domestic Customer

"Her [Delia] passionate and honest approach piqued my interest, and I chose Dene for their straightforward advice... The installation was thorough and smooth... Since then, we've saved significantly on our energy bills. Thanks to everyone involved, all I had to do was pay the bill. "

Niki Solomon

“From initial enquiry to completion, Dene and the team have installed a PV array that has reduced our energy bill by 50%”

Commercial Customer

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What Separates Us from the Rest?

With years of experience and a dedicated team, we ensure that every customer receives personalised and reliable solar solutions.


Move Quickly: Start saving on your energy bills immediately.


Quality, Integrity, Honesty: Family-run business with core values you can trust.


Longevity of Solutions: Tier 1 panels guaranteed for up to 30 years.


10-Year Guarantee on Battery: Reliable energy storage with a 10-year guarantee.


No Crazy Promises: Solutions that you can rely on.

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Ready to Make the Switch?

Join the Solar Movement and Start Saving Today – It's Fast, Easy, and Affordable!

*Savings of over £1000 per year are based on a 4kW system, true south facing, 35-degree pitched roof, 5kW battery storage, and a 50% reduction in electricity usage for a standard domestic home; actual savings may vary.

Company Reg

12692304 (Registered in England & Wales)

VAT Number


Registered Office

Unit B3, Trevol Business Park, Torpoint, Cornwall PL11 2TB

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