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Install a monitoring system to keep an eye on the performance of your solar panels.
When the performance goes down you'll know that maintenance is required. Most of these monitoring systems need to be installed professionally with the purchase of a monthly subscription fee. Here are some advantages of installing a solar panel monitoring system.  You can keep track of how much energy is being produced by your solar panels. Monitoring systems can show you how you are benefiting the environment, such as lower amounts of CO2 emissions compared to other energy systems. These statistics may help you receive tax benefits when filing your tax return. Diagnose problems through your monitoring system. Many of these devices will tell you which areas of your solar panel are not functioning properly and need repair. See information about your solar panels on a wall-mounted display while at home or via the Internet while traveling.