<sod >Â  Ahead of Juneâs general election Theresa MayÂ pledged to introduce price controlsÂ on energy bills but last month Business Secretary Greg Clark confirmed that only 2.6 million poorer families who qualify for the so-called Warm Home Discount would be helped â not the 17 million promised on the campaign trail.< eod>< sod > Â  Ahead of Juneâs general election Theresa MayÂ pledged to introduce overarchingÂ price controlsÂ on energy bills but later GregÂ Clark confirmed that only 2.6 million poorer families who qualify for the so-called Warm Home Discount would be helped â not the 17 million promised on the campaign trail.< eod>