2.

All TSOs of a synchronous area shall determine, at least on an annual basis, the size of the K-factor of the synchronous area, taking into account at least the following factors: the reserve capacity on FCR divided by the maximum steady-state frequency deviation; the auto-control of generation; the self-regulation of load, taking into account the contribution in accordance with Articles 27 and 28 of Regulation (EU) 2016/1388; the frequency response of HVDC interconnectors referred to in Article 172; and the LFSM and FSM activation in accordance with Articles 13 and 15 of Regulation (EU) 2016/631.

← art_156__para_1__text_1 · All articles · art_156__para_2__text_1 →

Source: EUR-Lex (Cellar) · retrieved 2026-11-04 · Text as adopted (Official Journal); later amendments are not incorporated in this text.