A charge controller is a great addition to any solar array, specifically those that are working above 10 watts on a regular basis. These small devices act as "ON" and "OFF" switches to protect your batteries. They prevent overcharging from damaging your batteries and can provide more advanced charging options depending on the make and model.
One of the major benefits of solar energy is that it is renewable. The sun (generally) shines each and every day, and there is no reason to worry that drawing power from the sun will somehow render it unusable in the future. Using solar energy, therefore, is a safe and reliable way to power the Earth.
Power Home Solar & Roofing would love to help you save money today. We specialize in solar power for homes, businesses, and new roofing and repairs.
If you are looking for a solar energy system, make sure to ask your friends and neighbors about their experiences with various companies. A recommendation, or a warning, that you are familiar with can help you to make a smart buying decision. Your friends can also let you know about their experiences after installation, including any warranty issues and cost savings the system has offered.