ENTSO-E Transparency Platform
The ENTSO-E Transparency Platform is a centralized European information system created to collect and publish data on electricity markets and transmission networks in Europe. It is the "gold standard" for energy transparency and is operated by the European Network of Transmission System Operators for Electricity (ENTSO-E).
Here's a detailed breakdown of what it is and what data you can glean from it:
1. What is the platform?
The platform was created in compliance with Regulation (EU) No. 543/2013. Its purpose is to provide all market participants (traders, analysts, regulators and citizens) with free and equal access to fundamental data for the electricity sector.
* Scope: Covers almost all of Europe (EU member states plus neighboring countries such as Norway, Switzerland and the countries of the Western Balkans).
* Sources: Data are submitted in real time or with a small delay by transmission system operators (such as ESO in Bulgaria), energy producers and energy exchange operators.
2. What data can you get?
The data is divided into several main categories that allow a complete analysis of the energy system:
A. Load
* Estimated load: How much electricity is expected to be consumed (for the next day, week, month, year).
* Actual Load: Real-time data (typically at 15, 30 or 60-minute intervals) of actual consumption.
B. Generation
* Installed capacities: Capacity of plants by type (NPP, CHP, RES, etc.).
* Actual production: How much power is currently being produced from each fuel type.
* RES Forecasts: Specific forecasts for wind and solar generation.
C. Transmission & Capacity
* Trade Capacity (NTC/FB): How much electricity can be transferred across country borders.
* Real flows: The physical movement of electricity along international links.
* Auction results: Prices and volumes for the purchase of transmission capacity.
D. Balancing market (Balancing)
* Balancing Energy Prices: Data on the costs of maintaining the frequency in the network.
* Enabled Reserves: How much energy was needed to be "added" or "subtracted" from the system to avoid a crash.
E. Outages
* Planned and unplanned repairs: Information about power outages in plants or important transmission lines, which is critical for exchange pricing.
3. Ways to access the data
The platform is extremely flexible in terms of how you can retrieve the information:
1. Web interface: Through graphs and tables directly in the browser (transparency.entsoe.eu).
2. Download center: Export data in formats such as CSV, XLSX or XML.
3. Restful API: Automated access that allows software developers and analysts to pull data directly into their systems or Python/R scripts (requires free registration and token).
Why is it important to you?
If you are involved in energy management, electricity trading or just want to know what the energy mix is in Bulgaria at the moment (for example, what percentage is photovoltaics), this is the most reliable official source.