All About Electricians Daily

How long do solar panels last?

Nov 10

How long do solar panels last?

Solar Panels' Service Life


Photovoltaic (PV), also known as solar panels, are designed to last more than 25 years. A lot of panels, that were put in place in the 1980s, continue to function at their peak. 1. The lifespan of solar panels has grown significantly over the last 20 years. They're extremely reliable. Two major solar producers back their equipment with warranty guarantees for performance, in addition to years of reliable performance. 1


Be aware that, even though the panels are designed to last for several years, that does not mean they'll stop producing electricity. This simply means that the energy they produce will be reduced by the amount that solar panel makers believe is necessary to satisfy the energy needs of the average American family.

Find out if you qualify for the federal tax credit of 26%.


Are you a homeowner?

No, I am renting my house.

Postal Code

Get started now.

Sunrun will keep you up-to-date.


*Email Address First Name:


Are you sure that solar panels break down over time?


Solar panels, like most technology, will produce less energy over time. The degradation rate is the decline in the power output. Median degradation rates for solar panels range from 0.5 percent per annum, which means that the solar panel's power output will decrease by 0.5 percent every year. 3 Your panels should still be producing around 90% of their initial output after 20 years.

Three Tips to Increase the life of your solar panels at Your Home


Solar panels are a benefit of requiring relatively little maintenance. Solar panels don't require frequent cleaning unless the area is particularly prone to pollen, dirt, or salt as a result of the harsh climate. 4


While solar panels are low-maintenance, it is nevertheless necessary to maintain and monitor their operation regularly. Here are a few pointers to make sure your solar system is operating at its best:


Tips #1: First make sure your panels are free of garbage and other potentially harmful objects.


Your solar panels' effectiveness is affected by dirt, pollen and bird droppings, and other pollutants. While rain is usually enough to clean your panels, if notice your panels aren't performing to their maximum potential it's a good idea to hire a professional to clean them. It is also important to ensure that your panels don't get shaded by branches, as this could reduce production and cause serious harm if branches fall in the event of a storm.


If any of these elements hinder or damage your panels and you don't have the knowledge or the equipment to act immediately call your solar provider to get assistance.


Tip #2: Make sure your panels are inspected and kept up to date on a regular basis.


Regular maintenance will enhance the efficiency of your Sacramento Solar panel system, which includes its panels, meters, inverter, and other equipment.


It is also important to monitor any changes in your energy consumption and/or bills.


It could be a sign of an electrical issue.


Tip #3: Partner with a reliable solar company.


Finding a reliable solar installation is the best method to ensure the longevity of your solar panel. Solar systems do not require a lot of maintenance. Numerous solar companies provide comprehensive maintenance plans that can last for a long time.


If your panels require more than the normal hosing down, or if you have to climb on top of the roof, we strongly suggest that you call the solar company you prefer.

Solar Sacramento

5605 Harold way 95822

(916) 775 5590