In a letter to energy secretary Kwasi Kwarteng, Scottish Labour leader Anas Sarwar also said the government had failed to do enough to tackle rising bills in the face of spiking oil prices.

He said his party would give Scottish residents £1,000 in support to help with the energy crisis in the short term while delivering a “green energy sprint” to tackle energy security in the longer term.

“We need answers that focus on bringing bills down long-term, as well as meeting our commitments to cut our reliance on fossil fuels and make our energy supply more secure in an unstable world,” Sarwar said.

“To do that, nuclear – and the highly paid and skilled jobs it brings – must be part of Scotland’s energy mix.

“But Scotland now risks paying the price in lost jobs and opportunities for the SNP’s unscientific and economically backward opposition to nuclear energy.”

In March, Prime Minister Boris Johnson said that now was the time “to make a series of big new be...