Thinking about solar panels but not sure what to believe? You’re not alone. At Clear Skies Energy, we speak with homeowners every day who are curious about solar energy but have heard a few things that just aren’t true. In this post, we’re busting the five biggest myths about solar power — with facts, data, and first-hand experience to help you make an informed decision.


Myth 1: “Solar panels don’t work in the UK because it’s too cloudy.”

This is one of the most common misconceptions we hear. While the UK isn’t exactly known for tropical sunshine, solar panels don’t need constant direct sunlight to generate energy. They work using daylight, not heat, meaning they still produce electricity even on cloudy days. Modern photovoltaic (PV) technology is highly efficient and designed to capture diffuse light, so you’ll still see strong performance throughout the year.

Fact: Even in places like Manchester and Glasgow, panels can generate up to 70–80% of the energy they would under full sun. That’s enough to make a significant impact on your electricity bills. The Energy Saving Trust confirms that solar PV works efficiently across the UK climate.


Myth 2: “Solar panels are too expensive to be worth it.”

Solar energy has never been more affordable. Over the past decade, installation costs have dropped by more than 60%, while electricity prices have continued to rise. With available UK solar incentives and financing options, many homeowners recover their investment in just a few years.

Fact: A properly sized solar system can cut your energy bills by up to 70%, while also increasing the value of your property. Plus, once your system is installed, the energy from the sun is completely free.


Myth 3: “Solar panels require constant maintenance.”

Solar systems are remarkably low-maintenance. There are no moving parts, which means fewer things can break or wear down. Occasional cleaning to remove dust, leaves, or bird droppings is usually all that’s needed. Most systems also come with warranties lasting 20–25 years.

Fact: A quick annual check-up by a professional can ensure your system stays at peak efficiency. The Energy Saving Trust recommends keeping panels clean and ensuring your inverter displays a healthy green light — that’s all most households need.


Myth 4: “Solar panels don’t work at night, so they’re pointless.”

It’s true that panels don’t produce electricity at night — but that doesn’t mean you’re left in the dark. During the day, your panels generate more energy than you typically use. That excess can be stored in a solar battery or exported back to the grid under the UK’s Smart Export Guarantee (SEG), earning you credit or payments from your energy supplier.

Fact: With a solar battery, you can use your stored energy in the evenings or during power outages, making your home more self-sufficient and less dependent on the grid. You can read more about battery storage from The Energy Saving Trust.


Myth 5: “Solar panels will damage my roof.”

When installed correctly by trained professionals, solar panels can actually help protect your roof. They shield the area beneath from rain, UV rays, and debris. Proper installation includes mounting systems that don’t compromise your roof’s structure — and all work should be carried out by certified installers.

Fact: The Microgeneration Certification Scheme (MCS) ensures that accredited installers follow strict safety and quality standards. Always choose an MCS-certified company — like Clear Skies Energy — for your installation.


Final Thoughts: The Truth About Solar Power

Solar power isn’t a trend — it’s the future of sustainable living. It helps you save money, reduce your carbon footprint, and gain independence from unpredictable energy costs. By debunking these myths, we hope you feel confident exploring solar energy for your home.

If you’re ready to find out how much you could save, visit Clear Skies Energy to learn more or request a free, no-obligation quote. Our team will assess your property, estimate your potential savings, and guide you through every step of your solar journey.


FAQs

  • Do solar panels work during winter? Yes — even with shorter days, panels still generate power from available daylight. Learn more here.
  • Can I add solar batteries later? Absolutely. Many systems are designed to be upgraded easily, and you can find details on battery options here.
  • Are there government incentives available? Yes. UK homeowners can benefit from the Smart Export Guarantee and local green energy grants.

Clear Skies Energy — bringing renewable energy solutions to UK homes with honesty, expertise, and innovation.