A common concern for new solar owners is maintenance. The great news is that solar photovoltaic (PV) systems are incredibly durable and require very little upkeep. Here’s everything you need to know about maintaining your investment.
The Good News: It’s Mostly Hands-Off
Solar panels have no moving parts, which drastically reduces the chance of something breaking. Most systems are designed to withstand harsh weather, including hail and high winds.

Essential Maintenance Tips:
- Keep Them Clean (When Necessary): In most climates, rainfall is enough to naturally clean your panels. However, if you live in a particularly dusty area or have little rain, a cleaning once or twice a year can help. You can often do this yourself with a garden hose or hire a professional service. Safety Note: Always consult your installer before walking on your roof.
- Monitor Your System’s Output: The best maintenance is digital. Your system likely comes with a monitoring app. Get in the habit of checking it periodically. A sudden, significant drop in production could indicate an issue, like shading from a new tree branch or a technical fault.
- Trim Surrounding Trees: Keep an eye on tree growth around your home. Trimming branches that begin to shade your panels will ensure you’re generating the maximum amount of power.
What About Professional Maintenance?
It’s a good idea to have a professional inspect your system every 5-10 years to check the wiring, mounting hardware, and inverter performance. Many installers offer affordable maintenance plans.
What’s Covered by Warranty?
Most solar panels come with a 25-year performance warranty. Inverters typically have a 10-15 year warranty. Your installer should also offer a workmanship warranty that covers the installation itself. Always check your warranty documents so you know what’s covered.
The Bottom Line:
Solar system maintenance is remarkably simple. Basic awareness and occasional cleaning are all that’s needed for decades of clean, free energy.
Have questions about maintaining your system? Our support team is always here to help. Give us a call!

