Ed Miliband has emerged as one of Labour's most influential ministers after surviving a prime ministerial attempt to move him from energy secretary to housing secretary. The 56-year-old politician, who has long championed climate action, now faces the challenge of managing UK energy policy amid the Iran conflict and elevated oil prices. His tenure has been marked by ambitious targets and political resilience.

Miliband's key policies include decarbonising Britain's electricity grid by 2030 and reducing household bills by £300 by the same date. Critics, particularly from right-wing circles, have accused him of being dogmatic in his approach to fossil fuels, with some arguing he prioritizes ideology over practical energy needs. However, supporters praise his fluency and political muscle in Whitehall, noting his ability to advance his agenda even when facing opposition.

The energy secretary's influence extends beyond domestic policy. He recently argued against allowing US forces to use British bases for strikes on Iran, demonstrating his growing clout in national security matters. Despite setbacks, including the scaling back of Labour's £28bn annual green transition plans, Miliband has largely maintained key policies. His pragmatic approach, including accepting some new North Sea drilling under specific circumstances, suggests a willingness to balance environmental goals with energy security concerns.