Solar panels are an essential part of any system that produces electricity from sunlight, and their lifespan plays a key role in the profitability and sustainability of solar installations. Several factors affect it, and there are a few ways to extend it.
What is the lifespan of solar panels?
The lifespan of solar panels is usually measured as the number of years during which the panels maintain a certain level of efficiency. Most solar panel manufacturers guarantee the performance of their products for 25 to 30 years. However, this does not mean that panels stop working after that period, only that their efficiency gradually declines.
Factors that affect the lifespan of solar panels
- Material quality and manufacturing: Panels made from high-quality materials and manufactured to high standards tend to last longer.
- Environment: Extreme weather such as strong wind, hail, snow and high temperatures can have a negative effect on panels and shorten their lifespan.
- Maintenance: Regular maintenance and cleaning help extend the life of the panels. Dust, leaves and bird droppings can reduce their efficiency.
- Sun exposure: Panels installed at the optimal angle and orientation towards the sun keep their efficiency longer.
- Electrical components: Electrical parts such as inverters also play a role in the overall lifespan of a solar system.
How to extend the lifespan of solar panels
- Regular maintenance: Cleaning dust and dirt off the panels and checking the system for damage or irregularities can significantly extend their lifespan.
- Quality installation: Proper installation by experts ensures that panels are optimally positioned, which also ensures their durability.
- Weather protection: Installing protective layers or structures that shield the panels from extreme weather.
- Upgrading components: If the system's electrical components stop working, they can be replaced with new ones, extending the life of the system.
- Proper management of electricity production: Managing electricity production and consumption properly can reduce the load on the panels and also extend their lifespan.
Solar panels are a sustainable and environmentally friendly way to produce electricity, and extending their lifespan helps achieve long-term energy goals.
👉 See other solar power plants we have built
Would you like to cut your electricity costs too?
👉 Contact us and we will prepare an offer tailored to your needs.
We guide you through the whole process of signing a prosumer contract, so that you can hand your surplus electricity to EPS for storage and later use it to reduce your electricity bills. To learn more about the prosumer model in advance, see the official brochure of the Center for the Advancement of the Environment (in Serbian).
