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For any question on data and metadata, please contact: Eurostat user support |
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1.1. Contact organisation | Eurostat, the Statistical Office of the European Union |
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1.2. Contact organisation unit | Unit E5 (Energy Statistics) |
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1.5. Contact mail address | L-2920 Luxembourg |
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2.1. Metadata last certified | 29/01/2024 | ||
2.2. Metadata last posted | 29/01/2024 | ||
2.3. Metadata last update | 29/01/2024 |
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3.1. Data description | |||
This indicator is calculated on the basis of annual data collected by Eurostat. Eurostat provides model questionnaires to all data providers that cover the following areas: - Number of generating companies representing at least 95% of the national net electricity generation - Number of generating companies producing at least 5% of the national net electricity generation - Share of generation and installed capacity for generating companies with at least 5% of the national electricity generation/capacity - Amount of new capacity connected during the year - Amount of capacity decommissioned during the year - Total number of electricity retailers to final customers - Number of electricity retailers selling at least 5% of total national electricity consumed by final customers - Market shares of electricity retailers selling at least 5% of total national electricity consumed by final customers
Data collection covers the full spectrum of the 28 Member States of the European Union. |
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3.2. Classification system | |||
Energy statistics are an integral part of the European system of statistics. Therefore, they rely on classifications and nomenclatures developed in other fields while classifications proper to Energy statistics are harmonised with the classifications used in other fields of the European system of statistics. |
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3.3. Coverage - sector | |||
Not available |
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3.4. Statistical concepts and definitions | |||
Not available |
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3.5. Statistical unit | |||
All electricity generation plants are included in the survey with the exception of auto-producers (production of electricity for own use). In case an electricity generation plant is co-owned by 2 or more enterprises, only the largest enterprise will be taken into account. For example if the electricity generation plant EUlectro is owned by 2 enterprises, Eurogen that has a share of 60% and the town Eurocity that has a share of 40%, the capacity and generation figures are allocated to Eurogen completely. |
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3.6. Statistical population | |||
Member States must ensure that the national market is covered completely by the survey. |
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3.7. Reference area | |||
Data collection covers the full spectrum of the 28 EU Member States of the European Union. Bulgaria and the Netherlands only reported an aggregated share of electricity generating companies that have a share above 5% of total national generation, and therefore the figure for the largest generator is not available. Information for EFTA-country Norway, candidate countries Montenegro, the Former Republic of Macedonia, Serbia and potential candidate country Bosnia and Herzegovina is also presented. Turkey declared this information from 2006 onwards as confidential. |
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3.8. Coverage - Time | |||
Time series from 1999 onwards. |
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3.9. Base period | |||
Not applicable. |
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The indicator is expressed as the percentage of total electricity generation at national level. |
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Annual statistics refer to the calendar year. |
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6.1. Institutional Mandate - legal acts and other agreements | |||
The data is provided by national authorities on a voluntary basis |
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6.2. Institutional Mandate - data sharing | |||
Not applicable. |
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7.1. Confidentiality - policy | |||
Regulation EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the |
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7.2. Confidentiality - data treatment | |||
Eurostat does not disclose data which might be by their nature subject to commercial confidentiality. Such confidential data that is transmitted to Eurostat shall only be accessible to Eurostat officials. The confidential data may however be used for statistical purposes. |
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8.1. Release calendar | |||
The date of data release is disseminated on Eurostat´s website (select language and release calendar). |
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8.2. Release calendar access | |||
No particular provisions. |
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8.3. Release policy - user access | |||
In line with the Community legal framework and the European Statistics Code of Practice Eurostat disseminates European statistics on Eurostat´s website (see item 10 - ´Accessibility and clarity´) respecting professional independence and in an objective, professional and transparent manner in which all users are treated equitably. The detailed arrangements are governed by the Eurostat protocol on impartial access to Eurostat data for users. Eurostat grants DG Energy of the European Commission pre-release access to energy data for quality assurance reasons. |
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Data are disseminated on annual basis. |
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10.1. Dissemination format - News release | |||
No news releases related to this dataset are disseminated. |
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10.2. Dissemination format - Publications | |||
Data is disseminated in the form of Statistics Explained articles every 12 months. |
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10.3. Dissemination format - online database | |||
Eurobase data table Eurobase graph Eurobase map |
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10.4. Dissemination format - microdata access | |||
No micro data is collected or available for dissemination. |
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10.5. Dissemination format - other | |||
Not applicable |
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10.6. Documentation on methodology | |||
General information on the relevant methodology is described in the questionnaire. |
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10.7. Quality management - documentation | |||
Not applicable. |
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11.1. Quality assurance | |||
Data is collected through a dedicated Eurostat annual questionnaire applying high standards with regard to the methodology and ensuring a high degree of comparability. |
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11.2. Quality management - assessment | |||
Comparability over time can be considered as high. |
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12.1. Relevance - User Needs | |||
The indicator measures the market penetration of electricity companies at national level. |
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12.2. Relevance - User Satisfaction | |||
Not available. |
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12.3. Completeness | |||
From the 27 EU Member States. |
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13.1. Accuracy - overall | |||
Not available. |
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13.2. Sampling error | |||
Not available. |
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13.3. Non-sampling error | |||
Not available. |
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14.1. Timeliness | |||
Data is delivered to Eurostat between 11 and 13 months after the reference period. |
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14.2. Punctuality | |||
Data is usually published in February of each year, so 14 months after the reference period. |
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15.1. Comparability - geographical | |||
Eurostat verifies to the extent possible if the reported data respect the prescribed methodology. The underlying data collection methods are however the responsibility of the Member States. |
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15.2. Comparability - over time | |||
High comparability over time. No break of series was reported. |
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15.3. Coherence - cross domain | |||
Not applicable. |
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15.4. Coherence - internal | |||
Not applicable. |
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Not available. |
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17.1. Data revision - policy | |||
To further specify the general Eurostat revision policy, the following revision policy has been established for energy statistics. |
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17.2. Data revision - practice | |||
The revision practice effectively corresponds to the revision practice of the domain, as listed under sub‑concept 17.1 (data revision – policy). Reported errors are assessed for seriousness to determine whether they should trigger a correction of already disseminated data. When relevant, reported errors are corrected in the disseminated data as soon as the correct data have been validated. Data may be published even if they are missing for certain countries or flagged as provisional or of low reliability for certain countries. They are replaced with final data once transmitted and validated. European aggregates are updated for consistency with new country data. Whenever new data are provided and validated, the already disseminated data are updated either right away or with the next regular production cycle, depending on the impact of the change. Time series breaks caused by major revisions are flagged. Whenever feasible, back-calculation is applied to provide break-free data. In case, only provisional national price data is available, this data is marked with a "p" (provisional). Incoming data is validated by Eurostat, by checking the information on consistency and completeness. In case of significant increases or decreases, the reporting organisation will be requested to validate and reconfirm the data. Revisions are usually reported with the next data collection. In case of significant corrections, data in Eurobase is updated on an ad-hoc basis. In case of major methodological changes, consultation procedures take place both with the reporting countries and the international organisations involved. |
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18.1. Source data | |||
Data is reported by National Statistical Institutes, Ministries, Energy Agencies, Regulators or Electricity associations. |
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18.2. Frequency of data collection | |||
Annual |
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18.3. Data collection | |||
In the field of energy statistics no specific data collection technique is imposed by Eurostat. It is the responsibility of National Authorities to collect the relevant basic energy data required for filling-in the questionnaires and reports them to Eurostat following the prescribed methodology. National data collection methods vary significantly from country to country. Eurostat provides model questionnaires to all data providers that cover the following areas:
Questionnaires in standardized electronic format are collected from the national authorities via data transmission over the Internet. Data files have to be transmitted by the Member States to Eurostat via the Single Entry Point (SEP) following the implementing procedures of eDAMIS (electronic Data files Administration and Management Information System - : https://webgate.ec.europa.eu/edamis). |
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18.4. Data validation | |||
National input data is validated by Eurostat for consistency and completeness. In case of inconsistent price data, the data providers are contacted to request a reconfirmation of the data. |
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18.5. Data compilation | |||
Data is compiled and reported at national level. EU aggregates are not presented, as these do not contribute any significant information to the dataset. |
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18.6. Adjustment | |||
Not applicable. |
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no comments |
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