It helps us if we don't have light .
Fuels are useful to us because they provide energy for various purposes such as powering vehicles, heating homes, generating electricity, and manufacturing products. They are a convenient and reliable source of energy that can be easily stored and transported for use when needed.
Electricity has always existed, and it's completely natural. Recently (about 250 years ago), we began to figure out how electricity behaves, and how to work with it for purposes that are useful and helpful to us.
Tsunami is useful to generate electricity.
You can move things with static electricity!
The LEAST useful form of energy is Static Electricity however it to still find some uses.
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it preduses electricity
the thing that makes electricity such a useful form of energy is that electricity is renweable it comes from the skies "thunder" you can also generate electircity but still some things need electricity to help it generate. so......... electircity is a useful form of energy, but also wind, solar are also useful for of energy.
It provides a good deal of electricity, 19 percent in the US. It also provides useful radioisotopes for medical and industrial use
Useful: Energy Light Sound Non-Useful: Electricity C02
What makes electricity useful is that it is relatively easy to (a) transfer it over large distances, and (b) convert back and forth with other forms of energy.