What is EUTL?
Effective 6 November 2026 · Last updated 6 November 2026
Short answer. EUTL (eutl.eu) is the EU Transaction Log explorer operated by Carbon Insights. It makes EU ETS registry surplus, installation long/short, and free-allocation windfall searchable for desks. It is not the European Commission's official Union Registry or Transaction Log service.
Operator and official-registry distinction
Operator. CarbonInsights OÜ (Ahtri tn 12, 15551 Tallinn, Estonia). Contact info@carboninsights.net. Powered by Carbon Insights.
Audience. EUA trading desks, analysts, and portfolio managers who need surplus, plant net position, and windfall context from registry extracts.
Coverage. Official surplus (TNAC), visible to market, in accounts today, installation net position from free allocation and surrender, windfall and shortfall cost at auction averages.
Provenance. EU Union Registry extract, Commission TNAC notices, EEX auction averages (ICE UK to 2020), EEA history where cited on Method.
Limitations. Not who-holds-what in accounts today. Not Day+1 emissions or price forecasts. Not an official EU website. Model and derived views for professionals; not investment advice.
In EU policy language, EUTL usually means the European Union Transaction Log / Union Registry run for the Commission. eutl.eu reuses public registry extracts under applicable reuse rules and is not affiliated with, authorised by, or endorsed by the European Commission.
Supported use cases
- Read official surplus next to desk adjustments · Compare TNAC, visible to market, and in accounts today on the supply view.
- Find installation long/short · Search plants by name, account holder, or registry ID; open net position from free allocation and surrender.
- Value spare free allocation and shortfall · Windfall and shortfall cost at each year's average auction price, with Method limits labelled.
Data freshness
Registry snapshot date, Commission notice id/year, and auction price end date appear on the explorer when the API returns meta. Method shows version · snapshot when available.
FAQ
What is eutl.eu?
eutl.eu is the EUTL explorer from Carbon Insights. It shows surplus (TNAC), visible to market, plant long and short positions, and free allocation windfall or shortfall cost.
Is eutl.eu an official European Commission registry service?
No. The official Union Registry / Transaction Log is operated for the European Commission. This site is a Carbon Insights analytics product that cites those official sources.
Who operates eutl.eu?
Carbon Insights / CarbonInsights OÜ. Contact info@carboninsights.net.
Where is the methodology?
Open Method for counting rules and sources, or Glossary for term definitions used on charts and CSV exports.