The French market area comprises the delivery zone managed by RTE, the French transmission system operator.
The Germany/Austria market area comprises the delivery zones managed by the following transmission system operators:
- Amprion GmbH
- transpower stromübertraguns gmbh
- 50Hertz Transmission GmbH
- Austrian Power Grid
The Swiss market area comprises the delivery zone managed by Swissgrid, the Swiss transmission system operator.