Solar panels are a great way to reduce your carbon footprint by lowering the amount of energy you're using from gas and electric. However, adding solar panels to your house can be a big project, and ...

Electronic enthusiasts, makers and hobbyists needing battery packs to power their projects may be interested in a new DIY lithium ion battery building kit, created by Micah Toll and launched by ...

For a household in Ghana without electricity, a tiny solar panel paired with a battery that provides indoor lighting and charges mobile phones can save the equivalent of $70 per year, exceeding the ...