I. Additional Information on BSD

• Manual for BSD Calculation (771 KB) in accordance with amendment no. 215/2015 to Decree no. 344/2012 Coll.
• The form for BSD reporting is available on the ERÚ website .

II. Input Data for Calculating the Gas Supply Security Standard

In accordance with Annex no. 4 to Decree no. 344/2012 Coll., on the state of emergency in the gas industry and the method of ensuring the gas supply security standard (BSD)

The input data for the BSD calculation for the period from October 1, 2025 – September 30, 2026 can be found here (czech only)