Data Sources

All data used on Renewable Transition is sourced from the organisations below. We maintain full provenance records and link claims to original sources wherever possible.

Source	Coverage	Update Freq.	License	Type	Reliability
TEIAS Turkish Electricity Transmission Corporation	Turkey electricity grid, capacity statistics	Monthly	Public domain	Official	95%
EPDK / EMRA Energy Market Regulatory Authority of Turkey	Turkey energy market regulation, licensing data	Annual	Public domain	Official	95%
EPİAŞ Energy Exchange Istanbul	Turkey day-ahead and intraday electricity prices	Hourly	Licensed (non-commercial)	Exchange	90%
IEA International Energy Agency	Global energy statistics, forecasts, policy analysis	Annual/Monthly	CC BY 4.0 (selected datasets)	Intergovernmental	95%
EEX European Energy Exchange	EU ETS carbon prices, European power prices	Daily	Licensed	Exchange	92%
Eurostat Statistical Office of the European Union	European energy statistics, emissions, prices	Annual/Quarterly	CC BY 4.0	Official	93%
BloombergNEF Bloomberg New Energy Finance	Renewable technology CAPEX indices, market forecasts	Annual	Licensed (indicative data only)	Commercial	90%
IRENA International Renewable Energy Agency	Global renewable capacity, costs, employment	Annual	CC BY 4.0 (selected)	Intergovernmental	92%

Note: “Reliability” reflects our editorial assessment of source accuracy and institutional credibility. “Licensed” data is displayed for informational purposes only under fair-use / non-commercial access. For full licensing terms, see Licensing.