Powergen StayWarm customers are now able to compare the competitiveness of their tariff using this service. StayWarm is available to citizens 60 years of age or older. Customers pay a fixed price for their gas and electricity, and the price is reviewed once a year, based on the previous years' total kiloWatt hours consumption and any fluctuations in the number of household members.

Because StayWarm customers are not charged a unit rate for their gas and electricity consumption, other gas and electrcicity price comparison services have failed to offer customers a fair comparison against other deals. Customers using this service now merely need to select Powergen StayWarm as their current supplier and then follow the instructions provided.

This gas and electricity service is the only one of its kind to offer such an easy comparison against this unmetered tariff.