Martin Lewis’s Top Tips On Solar Panels  

With a slew of expert advice and a rapid rise in popularity due to his prestigious financial knowledge, you might be curious about what financial expert Martin Lewis has to say about solar panels. This article will discuss Martin Lewis’s thoughts on solar panels, particularly how they can help you save money on energy bills and make your home more energy-efficient. 

Martin Lewis and Solar Panels 

Martin Lewis is famous for the expert money advice he shares with the UK public. He advises on money matters via his website and company As a reliable source of information on saving money, many UK residents value and trust his opinion on the subject and seek his expertise when they need it the most. 

His website explores Solar Panels in depth:  

1. Saving on Energy Bills: 

The important thing Martin Lewis discusses is how solar panels can lower your energy bills. Solar panels use the sun’s energy to generate electricity for your home. When you use this solar power, you don’t need as much electricity from the grid, meaning you pay less on your energy bills. However, this does depend on the size of the system in place, how much electricity is used, and if are at home in the day using the power. 

2. Making Your Home More Efficient: 

Martin Lewis also points out that solar panels help make your home energy-efficient. Using clean energy from the sun makes you more energy efficient and improves on saving energy. This not only helps the environment but can also raise the value of your home. 

3. A Good Investment: 

He says solar panels can be a smart way to spend your money. Although the initial cost might seem high, over time, you can save money on energy bills and even earn some money from government programs. These benefits can make solar panels a good financial choice. However, it could typically take someone 16 to 21 years to recoup the cost of installing the solar panels. 

Check Eligibility For Free Solar Panels:  

4. Be Well Informed 

As with most decisions that will affect you financially, Lewis advises that the most important thing is to be well informed about the cost of solar panels. Calculate your breakeven point and see if you can switch to a better energy tariff to see if they will benefit you. Not all homes are suitable for solar, things like your roof quality, size, getting sun between 10am and 4am, and your home being south-facing all play a part in suitability. Always do your research before making a decision.  

What Government Help is Available?  

Martin Lewis also mentions that the government offers programs to make solar panels more affordable. In the UK, you can get help through schemes such as ECO4, which can make solar panels a practical option for homeowners. Under the ECO4 grant, homeowners and private tenants can apply to have solar panels installed, as well as other renewable energy options such as heat pumps and insulation.  

If you or someone in your household receives a means-tested benefit, you will be eligible for the ECO4 scheme. If you do not receive any of the benefits, you could still be eligible if your household earns under a total of £31,000.  

In Conclusion 

Martin Lewis’s opinion on solar panels is generally a positive one. He believes they can help you spend less on energy, make your home more eco-friendly, and provide a good financial return depending a certain factors relevant to your circumstances. With this, the government-backed programs make solar panels even more attractive and accessible. So, with solar panels, you can not only save money but also contribute to a cleaner and more cost-effective future with clean energy. Still, as with all financial decisions a lot of thought and research should be dedicated to it, ensuring you are not left regretting any decisions you make. 

Frequently Asked Questions

Solar Panels

  • Are there government incentives for installing solar panels?

    The ECO4 Grant 

  • Can solar panels generate electricity on cloudy days?

    While solar panels are most efficient in direct sunlight, they can still generate electricity on cloudy days, albeit at a reduced rate. They rely on ambient light, so they will still produce some power even when the sun is obscured by clouds.

  • How much do solar panels cost?

    The cost of solar panels depends on factors such as panel type, system size, location, and installation costs. Prices have decreased significantly in recent years, and there are often incentives, rebates, or financing options available to help offset the initial investment. ECO4 Grant 

  • What maintenance do solar panels require?

    Solar panels generally require minimal maintenance, typically limited to periodic cleaning to remove dirt, debris, and bird droppings. Regular inspections for damage and ensuring proper wiring connections are also recommended.

  • How long do solar panels last?

    Most solar panels come with warranties ranging from 25 to 30 years, but they can last much longer with proper maintenance. Degradation rates are typically low, with panels losing around 0.5% to 1% of their efficiency per year.

  • What are the benefits of installing solar panels?

    Benefits include reduced electricity bills, decreased reliance on fossil fuels, lower carbon footprint, potential increase in property value, and energy independence.

  • Are solar panels suitable for my home?

    Solar panels can be suitable for most homes, especially those with unobstructed access to sunlight. Factors such as roof orientation, shading, and available space should be considered when determining the suitability of solar panels for a particular home.


  • What are solar panels?

    Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity using semiconductor materials

Michael Page April 1, 2024

Who is entitled to the income from solar panels if you rent a house with solar panels already installed?

Toni April 2, 2024

Hi Michael. Thank you for your question. Whoever has set the agreement up with the energy supplier is entitled to the income.

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