Many hobbyists find it easy to make DIY solar panels. Sadly, this is not true for everyone who aspires to build one. They find it difficult to build things from scratch and often stumble over obstacles in the midst of their project. I have made some observations and found many reasons why this is so. The major factor that contributes to this is they lack basic DIY skills.
Trying to build a photovoltaic panel without basic skills is akin to a man who tries to be a painter without knowing the basic techniques of handling a brush... or toddler trying to cycle without developing a sense of balance. It is bound to be difficult -- at least initially.
Soldering Kit
There are 3 essential skills necessary to build your own DIY photovoltaic panels. They are (1) handling of tools, (2) soldering and (3) a practical knowledge of electrical circuits. Knowing how to handle materials is important. Whether you build photovoltaic panels using wood or metal, you have to understand how to manipulate the materials to shape them into the design you want.
This implies you have to know how to handle simple hand (or power) tools. Then you can cut the material or bend them. You'll also need to finish (polish) the surface and edges so the burrs and jagged edges can be removed.
Inside solar panels are row after rows of electrical connections that have to be made by soldering. Therefore you also need to learn how to use a soldering iron to bond metallic joints. Bad solder joints can cause unnecessary resistance in the electrical circuit, lowering the effectiveness of your energy production. Fortunately this is a skill that can be acquired easily - often within 15 minutes or less.
Having a good working knowledge of how electronics work can be helpful. You do not necessarily need to design your solar panel from scratch, but you will need to know how to implement the circuit design recorded on paper. It will also be useful to know some elementary electronics formula so you can size your solar panel system. Again, this knowledge is easily acquired if you take some time to read up.
Basic formula that are needed for building electronic circuits can be easily found on the Internet or in your local library. Moreover there are also many books on homemade solar panels in bookstores that can help you with these basics. Equipped with the above DIY skills, you can be assured that building DIY solar panels can become a rewarding hobby.
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