Providing details on what will happen to annual energy bills from next April, he said they would rise by about 500 pounds.
"From April, we will continue the Energy Price Guarantee for a further 12 months at a higher level of 3,000 pounds per year for the average household," Hunt told parliament on Thursday.
Without the price guarantee, household gas and electricity bills were expected to rise to 3,739 pounds a year from next April based on average energy use, according to analysts at Cornwall Insight.
The "Energy Price Guarantee" will be kept under review and the government could revisit the scheme's parameters if the forecast cost rises significantly, it added.
After April 2024, the government plans to develop a new approach to protecting consumers from energy price rises, it said.