ENSTAT: Reservoir Storage Levels, Sunday 24:00 – Weekly Report on Reservoir Storage

The reservoir storage level, Sunday 24:00 – Weekly Report on Reservoir Storage provides information on the amount of water stored in Swiss storage reservoirs across four regions, expressed in GWh and as a percentage of total storage capacity. The data are reported weekly, based on the storage level at 24:00 each Sunday. Reservoir storage levels are collected as part of the electricity statistics, which form part of the Swiss Energy Statistics (ENSTAT) compiled by the Swiss Federal Office of Energy (SFOE). These statistics constitute the Confederation’s official public statistics in the field of energy and are based on the Federal Statistics Act (FStatA).