A type of energy
that occurs due to the movement of electrons and protons in an oscillating pattern
is a source of power
that is often used to provide
light, heat buildings, or power on devices such as computers.
A utilities expense
that a company
usually pays monthly. Monthly payments and rates may vary depending on where a company is located, how much electricity
a company uses and how the electricity is generated.
For example, an electric company would charge
a certain rate
for electric usage
while some companies provide
their own power
generators that would allow a company to avoid using a city's electricity.