(This is called the triboelectric effect, and it's the reason electrostatic dust filters work. It's also the ... the race to bring electricity into the home was well underway.

But how does a generator ... to use a portable generator for home power backup is to use it in conjunction with a manual transfer switch­–a robust piece of electrical gear.

So we know grounding is important, but how does it work? Why does connecting to ... The Earth (ground) has a potential of ...

Using the same technology as electric car batteries, solar batteries can store electricity you generate during the day for ...