i say, his long—term goal now would be to unify the division and finish his career as the undisputed heavyweight champion of the world. thank you. the uk business secretary, kwasi kwarteng, has defended the government's handling of the energy crisis after several suppliers described the price cap system for regulating household bills as "not fit for purpose". writing in the sunday express, mr kwarteng said that despite pressure to lift the cap, it was here to stay despite spiralling costs. megan paterson reports. the cost of switching on is mounting up. the business secretary, kwasi kwarteng, says the government's priority is protecting customers, and describes the price cap as a non—negotiable safety net, shielding people from worrying increases over christmas. it comes after suppliers criticised the price cap system as being not fit for purpose. energy experts say that while it does provide reassurance for customers worried about paying their household bills, the protection won't last forever. the price cap actually won't move