Energy switching sites hiding best deals, claims rival

Five of the UK's biggest price comparison sites have been accused of "hiding" the best energy deals.

The Big Deal website, which also helps consumers find cheaper energy, said the five were behaving unethically.

It said they ask consumers whether they want to switch "today", if yes, it claims all the deals that do not earn commission are filtered out.

The companies concerned said their websites are transparent and conform to the regulator's code of practice.

Brian Milligan reports.