The surge in solar panel installations across the UK is no coincidence. With rising energy bills, government incentives and stronger sustainability goals, more homeowners are realising their roofs could do much more than just keep the rain out. Solar power has shifted from a niche eco-choice to a smart financial decision, and cutting costs while helping the planet is a pretty appealing combination. Here at Entire Renewables, we are fully committed to renewable energy, which is why we install high-quality solar panels that not only save money but also make your home greener and more efficient.
What many people do not realise, however, is that installing solar panels can affect your home insurance policy. Solar panels are considered both a structural home improvement and a financial investment, which means insurers will want to know about them. When you increase the value of your property or change its rebuild cost, your insurance needs may change too.
In this guide, we will cover whether solar panels affect home insurance, what level of cover you need, whether they are included in standard policies, how much it could cost, and how to protect your renewable energy investment properly. Because going green is smart, but making sure you are fully covered is even smarter.
1. Do Solar Panels Affect Home Insurance In The UK?
Short answer? Yes. Solar panels can affect your home insurance. As they are classed as a permanent fixture and form part of the building structure, they are typically covered under buildings insurance. That means once they are installed, they become part of your property in the eyes of your insurer.
Insurers consider solar panels a material change to your home. Adding them can increase the rebuild cost of your property and slightly alter the overall risk profile. While solar systems are generally safe and reliable, insurers still assess the associated risks.
Why insurers consider solar panels
Increased rebuild cost: Solar panels increase the total cost of rebuilding your home, as they would need to be repaired or replaced after major damage.
Storm damage risk: Because panels are installed externally, they are exposed to strong winds, heavy rain, and other extreme weather conditions, especially in the UK! Because of this, insurers factor in this added exposure when assessing risk.
Theft risk, especially for ground-mounted systems: Ground-mounted panels can be more accessible and therefore more vulnerable to theft or vandalism. Their resale value makes them a potential target.
Fire risk, although extremely rare, is still assessed: While properly installed systems are very safe, insurers still consider the small risk of electrical faults or wiring issues when calculating cover.
It is important to notify your insurer before or immediately after installation. Failure to declare solar panels could invalidate your policy or result in a claim being rejected. Even if the change seems minor, insurers must be kept informed of structural upgrades.
Some insurers may increase premiums slightly, others may make no change at all, and some may apply specific conditions to your policy. The key is transparency and checking your cover so there are no surprises later.
2. Are Solar Panels Covered Under Standard Home Insurance?
Solar panels are usually considered part of your home’s structure, which means they fall under buildings insurance rather than contents cover. That means your policy can protect them against things like storm damage, fire, or theft, but it’s always worth checking the details to be sure your roof-mounted system is included.
Building insurance covers the physical structure of your home, including walls, the roof, floors, ceilings, windows, and any permanent fixtures. Basically, if it’s fixed in place and would stay behind if you moved house, it’s usually covered. This includes things like roof tiles, fitted kitchens and bathrooms, built-in wardrobes, pipes and wiring, and of course, solar panels attached to the roof.
Contents insurance protects your personal belongings inside the home, the things you would take with you if you moved out. This includes furniture, clothing, electronics such as TVs and laptops, jewellery, rugs, and other soft furnishings. It ensures that your possessions are covered against theft, fire, accidental damage, and other risks, depending on your policy.
At Entire Renewables, we care about our customers and strive to ensure that every solar panel we install is properly protected. Roof-mounted panels are usually covered under building insurance, but ground-mounted systems and solar battery storage may need extra cover. It’s important to review your policy carefully to ensure you’re fully protected.
Things to look out for include accidental damage, storm damage, fire, theft or vandalism, and any limits on renewable energy systems. By reviewing your policy wording and understanding your cover, you can enjoy the benefits of solar energy with peace of mind, knowing your investment is safe.
3. How Much Does Solar Panel Insurance Cost In The UK?
The cost of insuring solar panels can vary depending on a few factors. Things like your property’s location, the size and value of your solar system, the quality of installation, your claims history, and the type of insurer you choose can all affect your premium.
Some insurers may not charge anything extra for adding solar panels to your home, while others might increase premiums slightly. Specialist solar insurance policies that cover things like inverters or battery storage will cost a bit more, but they can give extra peace of mind for your investment.
At Entire Renewables, we always advise our customers to compare quotes before installation and to notify their insurer in advance. Make sure to keep all relevant documentation, such as your MCS certificate, installation paperwork, and warranty documents. Using certified installers, like us, not only ensures your panels are safe and efficient but also helps reduce insurance risk and potential issues down the line.
4. What Happens If You Don’t Tell Your Insurer?
We always emphasise the importance of being upfront with your insurer. Failing to disclose that you’ve installed solar panels can have serious consequences. Your policy could be voided, and any future claims could be rejected or reduced, not exactly the outcome anyone wants after investing in solar.
Because solar panels are considered a structural improvement, insurers take them into account when assessing your home’s rebuild value. Adding panels increases your property’s overall replacement cost, which may change your insurance requirements. Even small changes like this can matter when it comes to coverage.
The solution is simple. Always update your building’s sum insured, home improvement records, and policy details after installation. Keeping your insurer informed ensures that your home and your investment in solar panels are fully protected, giving you peace of mind to enjoy the benefits of clean energy.
5. Tips For Protecting Your Solar Investment
Tip 1: Keep All Documentation
Hold onto your certificates, warranties, and installation paperwork. These are essential for insurance claims and proving the quality of your system.
Tip 2: Regular Maintenance
Check your wiring, mounts, and panels at least once a year. Keeping them clean and properly maintained maximises efficiency and lifespan.
Tip 3: Install Security Measures
For ground-mounted systems, consider anti-theft mounts or CCTV. Even roof-mounted panels benefit from extra protection if possible.
Tip 4: Review Your Insurance Annually
Make sure your policy fully covers your solar system. Updating your insurer each year keeps your investment protected.
Tip 5: Check Electrical Safety
Ensure surge protection is in place and that battery storage systems are regularly inspected. Safe electrical systems reduce risk and protect your home.
Solar panels are a smart financial and environmental investment, but insurance considerations should not be overlooked. Informing your insurer helps protect your home, your investment, and your financial security, giving you peace of mind as you enjoy the benefits of renewable energy.
Reviewing your home insurance before and after installation ensures your solar system is properly covered. If you’re ready to take the next step, contact us at 01606 374 994 for a free quote and see how easy it is to make your home greener and save money.