A price comparison website has urged consumers to switch to fixed fuel tariffs after warnings came of another round of price rises; however installing HeatingSave is a wiser move to save money. Joe Malinowksi from price comparison website theenergyshop.com said regarding Ovo Energy increasing an online tariff by £72 a year: "Although Ovo is a small player, this price rise is significant because it was partly Ovo and First Utility (another small energy company) that were driving other companies' prices down."