As part of the Simone project, the Gaz Réseau Transport (GRT Gaz) has selected the Meci site chromatograph as the reference system. The Meci site chromatograph will be used to produce gas quality control points throughout the entire network.

The GRT Gaz energy delivery stations incorporate Meci energy metering assemblies comprising a site chromatograph combined with one or more site gas volume correctors. This concept is deployed on combined cycle units where electricity is generated from natural gas.