How do I plan a grid energy storage system connection?

When planning the grid energy storage system connection, consider also the documents complementing Grid code specification s. and the modeling instructions for power plant simulation models. Previous (obsolete) Grid Code Specifications and related material can be found on the Archive page.

What is a European grid connection specification?

These Specifications were established taking into account the shared goals of European grid connection network codes: to guarantee equal and non-discriminatory conditions for competition on the internal energy market, to ensure system security and to create harmonised connection terms for grid connections.

What percentage of Finland's Electricity is generated by wind turbines?

In 2022, 14.1% of Finland’s electricity was generated by wind turbines with a collective capacity of almost 5.7 GW² (+76%). That capacity is expected to increase to almost 9 GW by 2025.