And this may be an increasingly foolish move, with the difference between the average highest and lowest tariffs now £277 a year.
It urges people to log on to the internet and compare electricity via an online portal.
And for those who do not want to go through with a switch of energy supplier, a change in the tariff set by an existing provider is a shrewd choice, the newspaper suggests.
The Westborough News recently noted the addition of insulation and a programmable thermostat are other tactics people can use to save cash on power bills.
Posted by Richard Eden
Click here to run an energy price comparison, and see if you could be paying less for your gas and electricity.