Solar panels are an excellent way to save money on energy bills and reduce your carbon footprint. However, if you’re considering solar panel installation for your home, you likely have some questions about the process.
In this article, we’ll answer some frequently asked questions about solar panels to help you make an informed decision.
Q. What are solar panels and how do solar panels work?
A: Solar panels are made up of photovoltaic (PV) cells that convert sunlight into electricity. When the sun shines on the panels, the cells absorb the energy and create an electrical charge. This charge is then converted into usable electricity to power your home.
Q: How much can I save with solar panels?
A: On average, homeowners in the UK can save 50-70% off their energy bills with solar panel installation. Additionally, you can earn money through the Smart Export Guarantee scheme, where you can sell any excess energy you generate back to the National Grid.
Q: How long do solar panels last?
A: Solar panels can last up to 25 years or more. However, the performance of the panels may decrease over time. It’s essential to have regular maintenance and cleaning to ensure maximum efficiency.
Q: Are there any financial incentives for solar panel installation?
A: Yes, there are several financial incentives for solar panel installation, including the Smart Export Guarantee (SEG) scheme, which pays you for the excess energy you generate.
Q: Do I need planning permission to install solar panels?
A: In most cases, planning permission is not required for solar panel installation. However, if your property is in a conservation area, a listed building, or a World Heritage Site, you may need planning permission.
Q: How do I choose the right solar panel installer?
A: It’s essential to choose an experienced and reputable solar panel installer. Look for installers who are fully accredited and have positive customer reviews. It’s also important to consider the cost, warranty, and financing options available.
Q: How long does solar panel installation take?
A: Solar panel installation typically takes one to three days, depending on the size and complexity of the installation.
Q: Can I install solar panels on a flat roof?
A: Yes, solar panels can be installed on a flat roof. However, the angle of the panels may need to be adjusted to maximise efficiency.
Q: What happens to solar panels on cloudy days?
A: Solar panels can still generate electricity on cloudy days, although their efficiency may be reduced. However, the energy stored during sunny days can still be used to power your home during cloudy days.
Q: Can I still use energy from the grid with solar panels?
A: Yes, solar panels work alongside your existing electricity supply. When your solar panels are not generating enough energy to power your home, you can still use energy from the grid.
Q: Are there any maintenance requirements for solar panels?
A: Solar panels require minimal maintenance. It’s recommended to have them cleaned once or twice a year to ensure maximum efficiency.
Q: What happens if my solar panels generate more energy than I need?
A: Any excess energy you generate can be sold back to the National Grid through the SEG scheme, earning you money back. This is called Net Metering as shown in the diagram below.
Q: How do I know if my home is suitable for solar panel installation?
A: Most homes are suitable for solar panel installation, but factors like the size of your roof, the angle of your roof, and shading should be considered. A solar panel installer can assess your home’s suitability during a consultation. Contact Eclipse Energy and we can offer you a free survey of your home.
Q: What are the environmental benefits of solar panels?
A: Solar panels are a renewable energy source that does not produce greenhouse gas emissions. By reducing your reliance on non-renewable energy sources, you can significantly reduce your carbon footprint.
Q: What happens if my solar panels stop working?
A: If your solar panels stop working, contact your installer to arrange repairs. Most solar panels come with a 10-year product warranty, and here at Eclipse Energy we also offer a 10-year insurance-backed guarantee.
Q: How long does it take to recoup the cost of solar panel installation?
A: The length of time it takes to recoup the cost of solar panel installation depends on various factors, including the cost of installation, your energy usage, and any financial incentives. On average, homeowners in the UK can recoup the cost of installation within 10-12 years.
Q: Can I remove solar panels if I decide I no longer want them?
A: Yes, solar panels can be removed. However, it’s essential to consider the cost of removal and any potential damage to your roof.
Q: How many solar panels do I need to install on my home?
A: The number of solar panels you need to install on your home depends on various factors, including your energy usage, the size of your roof, and the efficiency of the panels. A solar panel installer can assess your energy needs and recommend the appropriate number of panels.
Q: How many solar panels do I need to power my home?
A: The number of solar panels you need to power your home depends on your energy usage and the size of your solar panel system. On average, a typical UK home requires between 10-20 solar panels to meet its energy needs.
Q: How do I clean my solar panels?
A: Solar panels require minimal maintenance, but it’s recommended to have them cleaned once or twice a year to ensure maximum efficiency. To clean your solar panels, use a soft-bristled brush or sponge and a mixture of soap and water.
Q: How much energy do solar panels produce?
A: The amount of energy solar panels produce depends on various factors, including the size and efficiency of the panels, the angle and direction of your roof, and the amount of sunlight your location receives. On average, a typical UK solar panel system can produce between 1,000 to 2,500 kWh per year.
Q: How much does it cost to install solar panels in the UK?
A: The cost of solar panel installation in the UK depends on various factors, including the size of your solar panel system, the type of panels used, and the cost of installation. On average, the cost of solar panel installation in the UK ranges from £4,000 to £8,000.
Q: What are solar panels made of?
A: Solar panels are made of silicon, which is a non-toxic and abundant element found in sand. The silicon is processed into wafers and then assembled into solar cells, which are then combined to form solar panels.
Q: How big are solar panels?
A: Solar panels come in various sizes, but the most common size for residential solar panels in the UK is 1.6m x 1m.
Q: How do solar panels work with my electric bill in the UK?
A: Solar panels generate electricity that you can use to power your home, reducing your reliance on the electricity grid. If your solar panels generate more energy than you use, you can sell the excess back to the grid through the Smart Export Scheme (SEG), earning you money.
Q: How efficient are solar panels?
A: The efficiency of solar panels varies depending on the type of panel, the quality of materials used, and the size of the panel. On average, solar panels in the UK have an efficiency rating of between 20-25%.
Q: Do I need planning permission to install solar panels on my home in the UK?
A: In most cases, you do not need planning permission to install solar panels on your home in the UK, as long as they meet certain criteria. However, if your home is in a conservation area or is a listed building, you may need to apply for planning permission.
Q: Are solar panels covered by home insurance?
A: Solar panels can be covered by your home insurance, but you should check with your insurance provider to confirm if they are included in your policy. Some providers may require you to take out additional coverage.
Q: Can I get solar panels installed on a listed building in the UK?
A: It is possible to get solar panels installed on a listed building in the UK. However, you will need to obtain planning permission from your local council. This it to ensure that the installation does not damage the historic fabric of the building.
Q: How can I monitor the performance of my solar panel system?
A: Most solar panel systems come with monitoring equipment that allows you to track the energy output and performance of your panels. You can also use online tools or apps to monitor your system’s performance.
Q: What happens in a power outage with solar panels?
A: During a power outage, your solar panel system will automatically shut off to protect utility workers who may be working to restore power. If you have a battery storage system, you can still use the stored energy to power your home during the outage.
Q: Can I take my solar panels with me if I move house?
A: While it’s possible to take your solar panels with you when you move house, it can be costly and time-consuming. It’s recommended to negotiate the sale of the solar panel system with the new owners of your home. Or you can leave the system in place and increase the resale value of your property.
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Solar panels are an excellent investment for homeowners looking to save money and reduce their carbon footprint. Hopefully you now understand the installation process, financial incentives, and maintenance requirements. In order to make an informed decision about whether solar panels are right for your home, don’t hesitate to contact us.
If you have any more questions, feel free to contact us at Eclipse Energy, your trusted solar panel installers in the UK.