How Long do Solar Panels Last?

  In general, solar panels are very durable. Most solar panel manufacturers test their panels to ensure they can withstand harsh wind and heavy rainfall. Additionally, many solar panels are tested specifically to make sure they can withstand hail. Solar energy systems don’t have any moving parts, and they require little to no maintenance, which makes them very attractive to homeowners who are looking to save money. Based on advanced testing by manufacturers, the industry rule of thumb is that solar panels will last 25-30 years. This doesn’t mean the panels will stop producing electricity after that time, it...

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