bill

billing

bills

british

business

charge

close

concept

consumption

cost

crisis

current

customer

dial

digits

disc

domestic

economy

electric

electricity

energy

expensive

higher

hike

household

increase

industry

inflation

kilowatt

kwh

living

macro

measure

measuring

meter

money

numbers

pattern

power

price

prices

reading

red

rise

rotating

rotor

saving

shadow

showing

slow

spend

spinning

supplier

supply

technology

turning

utility

voltage