If you’ve noticed your solar panels are not performing as they should be and cleaning them has not resolved the issue, you may have a panel that has broken or is faulty. Modern solar systems are designed to be incredibly durable, but as with everything, they can still develop issues due to natural wear and tear, weather conditions or vandalism.
At SolarTherm UK, we specialise in solar panel maintenance, repairs and replacements across Essex, Kent, London and the surrounding South East. We’re proud to help homeowners and businesses keep their systems running efficiently all year round, saving money on energy bills and reducing reliance on expensive grid electricity.
What Should I Do if My Solar Panels are Broken?
If you suspect your solar panels are broken or underperforming, the first step is to contact an MCS certified solar installer like SolarTherm UK. Our trained engineers can inspect your system, identify the cause of the fault and provide a detailed repair plan to restore your system’s efficiency.
It’s important not to ignore a damaged solar panel, doing so can impact your system’s total energy output, leading to your energy bills increasing and your long term financial benefits being reduced.
Common Signs of Damaged Solar Panels
Here are some tell tale signs that your solar panels may need professional attention:
- Reduced energy generation or irregular output on your monitoring app
- Visible cracks or chips in the panel glass
- Burn marks, corrosion or discolouration
- Fault lights on your inverter
- Loose cables or damaged frames
Even if there’s no visible damage, a drop in performance can indicate micro-cracks or electrical faults. Our solar experts use advanced diagnostic tools to detect issues early and prevent costly breakdowns.
Solar Panel Repair Costs
The cost of repairing solar panels varies depending on the extent of the damage. Minor issues such as loose connections or partial damage may cost less, while solar panel replacements can incur higher charges as scaffolding may be required as well as the replacement panels.
At SolarTherm UK we always provide transparent pricing and free quotes before any work begins. Our goal is to keep your system running efficiently without unnecessary expense.
Does Insurance Cover Broken Solar Panels?
Depending on your policy, solar panel insurance may cover damage caused by storms, falling debris or theft however, accidental damage is not always included. It’s best to review your policy or speak to your insurer direct.
How to Prevent Solar Panel Damage – Maintenance Tips
Regular solar panel maintenance is the best way to prevent costly repairs. The UK weather usually brings enough rain to keep your solar panels clean, with an annual wash by a hose to remove stubborn dirt and debris. Dust, dirt and bird droppings can reduce the performance of your solar panels. Keep nearby trees and plants trimmed back, overhanging branches can cause shading which can reduce output and can also cause damage to your solar panels.
Optimise your solar PV system by monitoring it’s performance on your app. If your energy generation drops suddenly for no obvious reason (i.e. cloudy day) and doesn’t recover, it may indicate there is an issue with your system and scheduling an inspection is necessary. Monitoring your solar inverter will also notify your of any problems, a red or flashing light often means there’s a system fault that needs attention.
Why Choose SolarTherm UK?
- Local experts serving Essex, Kent, London and the wider South East
- Experienced MCS certified engineers
- Fast, reliable call outs for solar repairs and servicing
- Transparent pricing and no hidden costs
- Dedicated Customer Support Helpdesk to track your repair
Contact SolarTherm UK for Expert Solar Panel Maintenance
If your solar panels are broken or not performing efficiently, contact SolarTherm UK today. Our expert team will inspect, repair or replace your solar panels, helping you get the most from your solar investment.
Your home. Your energy. Your future.





