12v solar panel is probably one of the most popular solar panel products on the market, beside the 10watt solar panel. There are many choices available for this panel specification, and choosing the right one that fit your need and budget as well as quality requirement may look hard. But actually it is not as hard as you think. Just make sure you know several points before you buy 12v solar panel.
The first point here is making sure what is the charge capacity you require and ensure you choose the right one. This is a really crucial step since it may take few days to be able to charge it for full. There are days where you can’t get maximum sun rays to charge the panel so you probably will lose the power. Another issue you need to pay attention when buying 12v solar panel is getting the required device called charge controller.
This solar controller is an important part here especially if you find that the panel you use gives more then 5watts output. It will help you to avoid discharge condition when you use it while the panel doesn’t get enough sunlight. Make sure you buy the controller that fit your wattage.
To be able to charge your solar battery, there is no need to buy big solar panels that will require the entire roof. You will only need to count the required power amount to charge the battery then make a kind of calculation to determine your solar panel needs. Though it’s probably sound difficult, actually you can do it easily. Or ask the store to give you a clue on your solar panels requirement.
Using solar energy can really give you many advantages. You can save lots of money on your electrical bills and at the same time you help the environment since you use clean energy resource. However, you can even save more money if you decide to build solar panel from scratch your self.
I hope this tips can be useful for you when you decide to buy 12v solar panel for your home.