bill

billing

british

business

charge

close

company

consumption

cost

crisis

current

customer

dial

digits

disc

domestic

economy

electric

electricity

energy

expensive

fast

gas

higher

hike

increase

industry

inflation

kilowatt

kwh

living

measure

measuring

meter

money

mood

numbers

power

price

prices

reading

rise

rotor

saving

spend

supplier

supply

technology

utility

voltage