The minister of state for energy security and net zero is a mid-level position in the Department for Energy Security and Net Zero in the Government of the United Kingdom. It is currently held by Justin Tomlinson.

The Department for Energy Security and Net Zero (DESNZ) is a ministerial department of the Government of the United Kingdom. It was established on 7 February 2023 by a cabinet reshuffle under the Rishi Sunak premiership. The new department took on the energy policy responsibilities of the former Department for Business, Energy, and Industrial Strategy (BEIS).