![]() Here we can also use Solar Tracker Circuit so that sun light can fall on the panels all the day.Ĭircuit Diagram of Cell Phone Solar Charger is given below:Īs shown in the above wiring diagram simply solder the solar panel in parallel and connect them to a boost converter module through a switch. The details of the Booster Module is given below: This is where we will be suing the 5V Boost converter from which we directly power our phone. So we need something that could boost and regulate the voltage to 5V all the times irrespective of the radiation. This makes it clear that our panel will not provide 5.5V and 735mA all the time. The rating of a single panel is given in the table belowĪs we all know the output voltage and the current supplied from the panel directly depends on the solar radiation that falls on the panel. Hence, the final voltage and current rating of all the three modules will be 5.5V and 735mA (245+245+245). We will be using three of these panels which will be connected in parallel, as we all know connecting it in parallel will keep its voltage constant and sum up the current rating. Thus, we have selected the 5.5V 245mA solar panels. Since providing 1A and 5V using solar panel would make the project bulkier and expensive, we decided to design the system for more than 70% efficiency. In our case the load is the mobile and it requires about 5V and 1A to get charged in its maximum efficiency. In order to decide the voltage and the current rating of our panels we have to consider the voltage and current that would be consumed by the load. Monocrystalline, Polycrystalline and Amorphous are the three types of solar panels in which we will be using the Monocrystalline one, since it is commonly available and cheaper than the other two. To accomplish this we just need a solar panel, but there are lots of types and ratings in solar panel to select from. The Primary principle of this project is to convert solar energy into electrical energy. So, in this project let us learn how easy it is to Make Our Own Solar Cell Phone Charger and also how it works. ![]() Also using renewable energy source is quoted as the next generation fuel for all our electricity requirements. This becomes a problem when we are traveling or at a place where electricity is not available. ![]() ![]() But, all of them suffer from one common drawback of charging them at regular periodic intervals. Electronic gadgets like Mobile Phones and IPods have made our lives a lot easier. ![]()
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