Once your solar panels are installed, you need to keep track of how much power you are producing and using on a daily basis. Invest in a quality monitoring system and look at the data as often as possible. If you notice your panels are not producing as much energy as usual, it might be time to clean them.
Here is how to make a solar oven with easy steps and easy materials, hope you like it! It works!
Never walk on solar panels. They are fragile and can cost you a lot of money if you break them. If you have to walk on them, don't walk on the ends since these are the most fragile areas.