Welcome to the Swiss Emissions Trading Registry


Important information

Due to system maintenance operations at the International Transaction Log (ITL) of the UNFCCC, the Swiss Emissions Trading Registry is not available for transactions on 22 May 2019, 6:00pm to 10:00pm, and on 25 May 2019, from 9:00am to 5:00pm (local time).

The Registry helpdesk will be closed on the following dates: 30-31 May / 10 June / 1-2 August 2019.

Information on linking the Swiss-EU emissions trading systems can be found at Swiss-EU ETS Linking

Opening hours

The Registry helpdesk is available from Monday to Friday, from 9am to 12pm (local time), except on public holidays
(Tel.: +41 58 462 05 66, Email: emissionsregistry@bafu.admin.ch).

Auction dates

  • 10 September 2019, 12pm to 17 September 2019, 12pm
  • Additional information is available at Auction of emissions allowances and www.emissionsregistry.admin.ch/ets-auctions.