Ensuring the flow of electricity. So that you need not even be aware we exist.

Energy data

Data and facts about the Swiss transmission system

Report a disturbance in the Swiss extra-high-voltage grid (substation, line or power pole)

A steady balance between production and consumption is the prerequisite for a stable electricity grid.

This «insurance» is needed because electricity cannot be cost-efficiently stored in large volumes using conventional means.

Swiss electricity production is dominated by hydro power and nuclear energy.

Targeted congestion management is a key priority for Swissgrid.