Please be informed that the content of SMS messages sent from Portal Uczestnika Rynku Mocy (PURM) will be changed.

The changes are to be implemented during the PURM maintenance scheduled for November 3, 2025. The changes include:

• removal of diacritical marks,
• shortening of the message content.

These changes aim to improve message readability and ensure reliable SMS delivery to an expanding group of recipients with diverse technical conditions, including foreign ones.

The change in the content of SMS messages relates among others to announcement of System Stress Event, announcement of Test System Stress Event and notice to perform Demand Side Response Performance Test.

Announcement of System Stress Event

PSE S.A. oglaszaja okres przywolania na rynku mocy w dniu DD.MM.YYYY od HH:00 do HH:00.

Announcement of Test System Stress Event

PURM: testowy okres przywolania na rynku mocy dla JRM/XXXX o nazwie CMU_Name w dniu DD.MM.YYYY od HH:00 do HH:00.

Notice to perform Demand Side Response Performance Test

PURM: Wezwanie do testu DSR. Data: YYYY-MM-DD, godzina: HH:00 - HH:00. Szczegoly w wiadomosci e-mail wysłanej na adres z wniosku.