System Development Map
System Development Map 2019-2020

The System Development Map 2019 / 2020 presents existing infrastructure & capacity from the perspective of the year 2020. Planned infrastructure (projects) information is based on the ENTSOG TYNDP (Ten-Year Network Development Plan) 2020. The layout is based on the SYSDEV MAP 2018/2019 unless respective ENTSOG members provided any update.

Data presented in the capacity matrix was extracted from the ENTSOG and GIE Transparency Platforms (with application of the ‘Lesser-of’ Rule), then amended and approved by TSOs on 17 December 2020. The 2019 / 2020 historical data on demand & supply are presented aggregated in form of charts (covering summer and following winter to allow to investigate gas storage usage). Values were taken from the respective Summer and Winter Review Report. Information regarding gas storage fill rate was taken from GIE AGSI+.

The Country Profiles include demand data representing actual country demand for the respective days/periods, storage & LNG capacities according to the interconnection to the country's transmission system and installed gas-fired power generation capacity (additional data sources: GSE 2018 Storage Map (including necessary updates), GLE 2019 LNG Map and ENTSO-E Transparency Platform), unless respective ENTSOG members provided any update. The gas production reflects the maximum deliverability achieved.

The map series aims at providing a compact and regular overview of existing gas infrastructure and outlook for its development as well as of actual supply and demand situation at both the European and national level from the perspective of a respective year. It aims at establishing an easy reference for such information and at mapping trends and their development over time. As such it contributes to enhanced transparency of the gas market.

To order maps :

Please use the maps order form. If you are a member of GIE, please use the link in the MemberNet. Maps as such are available free of charge, but we do need to charge shipping costs.