In the field of energy, the Belgian regions of Flanders, Brussels and Wallonia are responsible for wind energy on land, solar energy, distribution of gas and electricity at lower voltage. The Belgian federal government is responsible for nuclear power plants, energy supplies and offshore wind turbines.
In the field of environment, the Belgian regions of Flanders, Brussels and Wallonia are responsible for air and soil protection, nature conservation and protection, and
protection and distribution of water. The Belgian federal government is responsible for the coordination of the country’s international (climate) policy, product policy (e.g. product standards and associated criminal sanctions) and the marine environment.