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.
This video will show you how to build a home made solar charge controller featuring : Over voltage protection, Under voltage protection Battery charging …
If you're interested in a particular solar panel model, determine when this panel was created. There are very efficient modern solar technologies; however, iffy solar energy salespeople sometimes sell old technology. This older technology is more affordable but you will get much better results with a more recent product.
Solar Energy Tips For Every Person Or Business - A move from traditional fossil fuels to a renewable source of energy is not something to be taken lightly. There are costs involved and variables, such as location and funding that influence the outcome. Solar energy is always a better solution in the long-run and when you do make the change, the tips below will only help increase the savings and improve your experience.