William Solar – Electrical & Solar Experts

What Type of Solar Are You Considering?

Whether you are looking for solar for your home or something more home or commercial unit, we have you covered.

Save up to £750 a year on energy bills with expert solar and EV solutions, reduce costs, boost efficiency, and future-proof your home or business with sustainable energy today – View Source

Need Help Making the Decision to Switch to Solar?

Investing in solar is a huge decision, here’s four key reasons why 500 other customers have installed solar with Williams Solar:

Expert Guidance

Specialists provide accurate advice, tailored systems, and ensure compliance with the latest industry standards and grants.

Seamless Integration

Solar and EV systems are installed to work together efficiently,maximising savings and minimising energy waste.

Long-Term Savings

Professionally installed systems cut energy bills, increase property value, and future-proof against rising electricity costs.

Trusted Support

Specialists offer ongoing maintenance, warranties, and support, giving you confidence and peace of mind post-installation.

We pride ourselves on expert advice and a friendly approach. Delivering reliable, high-quality installations for domestic and commercial customers.

Powering Brighton & the South East with Smarter Energy Solutions

At Williams Electrical Contractors, we’re renewable energy specialists, delivering expert solar panel and EV charger installations across Brighton, East Sussex, London, and the South East. As part of Williams Electrical Contractors Southern Ltd, we combine cutting-edge technology with years of trusted experience.

Whether it’s for your home or business, we offer tailored advice, smooth installations, and ongoing support. Backed by a reputable electrical contractor, we ensure each project runs seamlessly from consultation to completion.

Driven by our passion for clean energy and commitment to quality, we help you cut your bills, reduce your carbon footprint, and future-proof your propert, making the switch to solar and EV smart and hassle-free.

See What Our Customers have to Say

Check out our some of our very happy customers with our google reviews below:

In Need of Other Electrical Work? We Can Help With That Too!

As well as being a Solar PV & EV expert Williams Electrical Contractors Southern Ltd offer an array of electrical services. If this is something you need, why not visit by using the button below.

Wiliams Electrical Services

Lock In Low Energy Costs Today!

Switching to solar brings some HUGE benefits. Here are 4 great reasons to consider making the change:

Cut Your Bills

Lower your monthly energy costs by generating your own electricity. Solar power reduces your reliance on expensive suppliers, helping you save more every single month.

Earn Back

Sell unused energy back to the grid and turn your roof into a mini power station. It’s a simple way to make your solar investment work even harder.

Go Green

Reduce your carbon footprint and contribute to a cleaner planet. Solar energy is a renewable, sustainable choice that helps fight climate change, without sacrificing comfort or convenience.

Future Proof

Protect yourself from rising energy prices by locking in long-term savings. Solar gives you energy independence and peace of mind for years to come.