With the Swiss market liberalisation beginning of 2009, Swissgrid in the role as Transmission System Operator (TSO) and balancing group coordinator receives several energy data aggregations. In the manner of transparent information policy, Swissgrid publishes the following data aggregates which are based on 15 minutes resolution load profiles to the public.

The data will be initially published periodical every 15th working day after the end of the previous month. If there are any changes due to data corrections of the data distributors, the update will be done monthly. (Changes are usually within a band of one-tenth of a percent)

The Swiss control block is not covering the Swiss territory by 100%. Liechtenstein, smaller regions in Alsace (France) and around Schaffhausen (Germany) are in the control block, others which are belonging to Switzerland like distribution grids around Laufenburg are not included in the control block. The resulting deviation is smaller the 2 percent.

Inhalte

• Total energy production Swiss control block
  The total of the produced energy fed into the control block Switzerland.
  
  
• Total energy consumption Swiss control block
  The total of the consumed energy in the control block Switzerland.
  
  
• Total energy consumed by end users in the Swiss control block
  The total of the end- users energy consumption includes all aggregated energy consumed by end- users in the Swiss Control block.
  
  
• Vertical load Swiss transmission grid
  The amount of power flows out of the transmission network into distribution and large customer networks.
  
  
• Net outflow of the Swiss transmission grid
  The net outflow is the energy, which effectively flows out of the transmission grid into the distribution grids and towards end-users.
  
  
• Grid feed-in Swiss transmission grid
  The total of the vertical in feed into the Swiss transmission grid is the sum of all time series in feeds over transformers and lines into the transmission grid.
  
  
• Production and consumption of secondary control energy
  The total of the sourced and fed in energy, which generating units have supplied and sourced with secondary control energy based on an ancillary services contract.
  
  
• Production and consumption of tertiary control energy
  The total of the sourced and fed in energy, which generating units have supplied and sourced with tertiary control energy based on an ancillary services contract.
  
  
• Cross border exchange
  The flow of energy over all transmission lines by each Swiss border.
  
  
• Import / export / transit
  Import/export: Summary of all transmission lines to a total energy flow in one direction. Transit: Export minus import as long as the export is bigger than the import.