This is the runner up.
Not only you learn about DIY solar panels and wind generators, but you also discover how to build your own batteries to store electricity and even build your own home.
Although this product is more expensive, it delivers tremendous value for the price.
Everything is clearly explained and anyone can start putting the guides into practice right away.
If you are not only interested in renewable energy generators and want to build batteries, make biofuel (for your car) or even build a house, this is a great product.
It's our #2 choice and it's highly recommended as well.
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