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For any question on data and metadata, please contact: Eurostat user support |
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1.1. Contact organisation | Statistics Poland |
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1.2. Contact organisation unit | Enterprises Department |
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1.5. Contact mail address | 00-950 Warszawa, Aleja Niepodleglosci 208 |
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2.1. Metadata last certified | 11/07/2022 | ||
2.2. Metadata last posted | 09/06/2022 | ||
2.3. Metadata last update | 09/06/2022 |
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3.1. Data description | ||||||||||||
European statistics on natural gas prices for household and final non-household customers. |
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3.2. Classification system | ||||||||||||
Internal Eurostat classification system based on annual natural gas consumption bands and tax levels. |
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3.3. Coverage - sector | ||||||||||||
Household sector and final non-household sector (industry, services, offices, agriculture, etc). |
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3.4. Statistical concepts and definitions | ||||||||||||
The prices are collected in national currencies per GJ and according to different bands of consumption. For the households sector, these bands are:
For the final non-households sector, the bands are:
There exist 2 different levels of disagregation for semestrial and annual prices: 1- Semestrial prices: These prices are reported twice a year and are divided in 3 levels:
2- Annual prices: These prices are reported once a year together with the data for the second semester and are divided into the following components and taxes:
In addition to these elements, the network cost is split into the respective shares of transmission and distribution. The relative share of consumption in the different consumption bands is reported by the countries and used to calculated the single national natural gas prices (weighted averages for consumer bands IA-IF and DA-DE) but not published because it could be used to re-calculate some confidential values. Some of the taxes are refundable. Here is a description of them:
In the table below are the taxes reported in "All other taxes"
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3.5. Statistical unit | ||||||||||||
Household and final non-household consumers divided into consumption bands. |
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3.6. Statistical population | ||||||||||||
2019: Household customers: Data coming from 73 suppliers out of 79 and representing 92,40% of the household customers. Final non-household customers: Data coming from 73 suppliers out of 79 and representing 92,40% of the final non-household customers. 2020: Household customers: Data coming from 94 suppliers out of 86 and representing 91,50% of the household customers. Final non-household customers: Data coming from 94 suppliers out of 86 and representing 91,50% of the non-household customers. 2021: Household customers: Data coming from 88 suppliers out of 79 and representing 89,77 % of the household customers. Final non-household customers: Data coming from 88 suppliers out of 79 and representing 89,77 % of the non-household customers. |
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3.7. Reference area | ||||||||||||
The reference area is the whole country. There is no regions excluded from the surveys. |
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3.8. Coverage - Time | ||||||||||||
Generally natural gas prices data for Poland in form defined by Eurostat are available since 2000. Data collected in accordance with the Regulation (EU) 2016/1952 are available from 2017. |
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3.9. Base period | ||||||||||||
Not applicable. |
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Prices are reported in national currency per GJ. However, Eurostat also calculates and publishes the prices in EURO and PPS (purchasing power parity) and do the conversion to kWh. |
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For semestrial prices, the reference periods are from January to June for semester 1 and from July to December for semester 2. For annual prices, the reference period is the whole calendar year (from January to December). |
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6.1. Institutional Mandate - legal acts and other agreements | |||
At EU level:
At national level:
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6.2. Institutional Mandate - data sharing | |||
At EU level:
At national level:
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7.1. Confidentiality - policy | |||
At EU level:
At national level: Law on official statistics 29th June 1995 : |
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7.2. Confidentiality - data treatment | |||
Statistical data obtained in statistical surveys that can be linked and identified as data concerning a specific natural person, as well as information and statistical data characterising economic and financial results of national economy entities conducting economic activity, may not be published nor made available if the given aggregation consists of fewer than three entities or the share of one entity in a given compilation is greater than three-fourths of the whole. The data shall be used exclusively for statistical calculations, compilations and analyses (statistical confidentiality - https://bip.stat.gov.pl/en/law/law-on-public-statistics/, art. 10 and art. 38). Published data should not allow identification of single consumers. |
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8.1. Release calendar | |||
Data are available for internal use of the Department of Petroleum and Transport Fuels in the Ministry of Climate and Environment. Deadlines for the provision of publication “Energia 2020“ - “Energy 2020“ and “Energia 2021“ - “Energy 2021“ (in which data relating to electricity prices are published) are set out in the Statistical Survey Program of Public Statistics and are submitted to Statistics Poland for inclusion in a calendar posted on Statistics Poland website. |
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8.2. Release calendar access | |||
Statistics Poland release calendar: |
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8.3. Release policy - user access | |||
The scope and dates regarding the release of statistics are included in the annual Programme of Statistical Surveyes of Public Statistics. https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU20200002062 (for 2021). |
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Natural gas prices in Poland are published on a semestrial basis on Eurostat's website and in annual publication (folder). |
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10.1. Dissemination format - News release | |||
No news release on national data. |
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10.2. Dissemination format - Publications | |||
"Energia 2020" - "Energy 2020" (is available online): https://stat.gov.pl/obszary-tematyczne/srodowisko-energia/energia/energia-2020-folder,1,8.htmland in "Energia 2021" - "Energy 2021" (is available online): https://stat.gov.pl/obszary-tematyczne/srodowisko-energia/energia/energia-2021-folder,1,9.html |
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10.3. Dissemination format - online database | |||
No national database related to the data. |
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10.3.1. Data tables - consultations | |||
Not applicable. |
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10.4. Dissemination format - microdata access | |||
No access to microdata is given. |
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10.5. Dissemination format - other | |||
It is possible to prepare a data set for an individual user's order. |
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10.5.1. Metadata - consultations | |||
Two documents have been developed: questionnaire and instruction, which are consulted with respondents each year. |
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10.6. Documentation on methodology | |||
Public methodological instructions for statistical surveys have been developed and every year are updated and supplemented. Questionnaires and instructions are available on websites: https://www.are.waw.pl/images/badania-statystyczne/2019/G-11g-for-2019.pdf https://www.are.waw.pl/images/badania-statystyczne/2019/G-11g-obj-2019.pdf https://www.are.waw.pl/images/badania-statystyczne/2020/G-11g-for-2020.pdf https://www.are.waw.pl/images/badania-statystyczne/2020/G-11g-obj-2020.pdf https://www.are.waw.pl/images/badania-statystyczne/2021/G-11g-for-2021.pdf https://www.are.waw.pl/images/badania-statystyczne/2021/G-11g-obj-2021.pdf and on the Statistics Poland website: http://form.stat.gov.pl/formaty/zestaw.php?rok-pbssp=2019&idzst=99 |
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10.6.1. Metadata completeness - rate | |||
100% |
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10.7. Quality management - documentation | |||
There is no quality related documents on national level. |
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11.1. Quality assurance | |||
Telephone consultations with respondents of statistical surveys. Development of supplementary information to methodological instruction for statistical surveys. |
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11.2. Quality management - assessment | |||
Summary data collected in the surveys is of good quality. Data quality has been improved due to the introduction of an additional obligation to report annual data (from 2019). From 2019, the quality of the semi-annual data improved due to the introduction of a more detailed breakdown of prices into components. |
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12.1. Relevance - User Needs | |||
The main user of the collected data is Eurostat. We do not take into account the needs of other users. |
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12.2. Relevance - User Satisfaction | |||
We do not have a survey on the level of user satisfaction. |
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12.3. Completeness | |||
Basically data is complete. |
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12.3.1. Data completeness - rate | |||
100% |
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13.1. Accuracy - overall | |||
Generally, we have no random and systematic errors in statistical results. |
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13.2. Sampling error | |||
Sampling errors are negligible because of the high percentage of the population that is covered by the surveys. |
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13.2.1. Sampling error - indicators | |||
Negligible |
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13.3. Non-sampling error | |||
Information is included in the sub-concepts S.13.3.1-S.13.3.5. |
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13.3.1. Coverage error | |||
Poland is not aware of any coverage error. |
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13.3.1.1. Over-coverage - rate | |||
Poland is not aware of any over-coverage error. |
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13.3.1.2. Common units - proportion | |||
Administrative sources are not used. 100% data is covered by surveys. |
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13.3.2. Measurement error | |||
Measurement errors may result from the fact, that sometimes respondents have problems with classifying the end user to the appropriate band defined by range of annually consumption. After analyzing the errors provided by the verification algorithms, problems are solved by phone consultations with reporting units. |
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13.3.3. Non response error | |||
Frequently respondents have problems:
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13.3.3.1. Unit non-response - rate | |||
2019: 0,088 - this rate concerns units did not deliver any data, 2020: 0,085 - this rate concerns units did not deliver any data, 2021: 0,102 - this rate concerns units did not deliver any data, |
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13.3.3.2. Item non-response - rate | |||
0 - data from units which filled up survey were complete. |
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13.3.4. Processing error | |||
Errors are eliminated at the level of survey. |
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13.3.5. Model assumption error | |||
Not applicable. |
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14.1. Timeliness | |||
For I semester: Natural gas providers that participate in the national data collection are requested to provide the natural gas price data within 3 weeks after the reference period. For II semester and whole year: Natural gas providers that participate in the national data collection are requested to provide the natural gas price data within 4 weeks after the reference period. After arrival, the statistical office checks the micro-data for correctness, consistency and completeness and national averages are calculated and reported to Eurostat during the third month after the reference period. |
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14.1.1. Time lag - first result | |||
The first version of the natural gas price questionnaire for households and non-households for the 1st semester of 2019 was sent 79 days after the reference period. The first version of the natural gas price questionnaire for households and non-households for the 2nd semester of 2019 was sent 89 days after the reference period. The first version of the natural gas price questionnaire for households and non-households for the 1st semester of 2020 was sent 71 days after the reference period. The first version of the natural gas price questionnaire for households and non-households for the 2nd semester of 2020 was sent 81 days after the reference period. The first version of the natural gas price questionnaire for non-households and non-households for the 1st semester of 2021 was sent 76 days after the reference period. The first version of the natural gas price questionnaire for non-householdsand non-households for the 2nd semester of 2021 was sent 89 days after the reference period.
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14.1.2. Time lag - final result | |||
First version of the natural gas price questionnaire for households and non-households for the 1nd semester of 2019 was final version. Final version of the natural gas price questionnaire for households and for non-households for the 2nd semester of 2019 was sent 387 days after the reference period, 356 days after the first version and 355 day(s) after the mandatory deadline. Final version of the natural gas price questionnaire for non-households for the 1nd semester of 2020 was sent 259 days after the reference period, 189 days after the first version and 167 day(s) after the mandatory deadline. Final version of the natural gas price questionnaire for households and for non-households for the 2nd semester of 2020 was sent 105 days after the reference period, 23 days after the first version and 15 day(s) after the mandatory deadline. Final version of the natural gas price questionnaire for for households and for non-households for the 1nd semester of 2021 was sent 273 days after the reference period, 197 days after the first version and 181 day(s) after the mandatory deadline. First version of the natural gas price questionnaire for households and non-households for the 2nd semester of 2021 was final version. The time lag for final results happens when a large reporting unit introduces a correction of data (frequently these data was correct from the point of view of verification algorithms). If a large important unit does it, we decide to recalculate data and send them as next version to Eurostat. |
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14.2. Punctuality | |||
The legal deadline for submitting the questionnaires is the third month after the reference period. 100% of questionnaires (1st version) were delivered on time. |
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14.2.1. Punctuality - delivery and publication | |||
The first version of the electricity price questionnaire for households and non-households for the 1st ad 2nd semester of 2019-2021 were sent on time . |
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15.1. Comparability - geographical | |||
The data is consistent at the country level. |
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15.1.1. Asymmetry for mirror flow statistics - coefficient | |||
Not applicable. |
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15.2. Comparability - over time | |||
Data in subsequent reporting periods are comparable. |
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15.2.1. Length of comparable time series | |||
The data is comparable. |
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15.3. Coherence - cross domain | |||
Not applicable. |
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15.3.1. Coherence - sub annual and annual statistics | |||
Not applicable. |
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15.3.2. Coherence - National Accounts | |||
Not applicable. |
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15.4. Coherence - internal | |||
Annual prices are consistent with semi-annual data. Possible exceptions may result from errors overlooked or not detected by the verification algorithm in surveys delivered. |
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Cost for production of Statistical data was: 102 040 PLN in 2019 and 122 040 PLN in 2020 and 126 138 PLN in 2021. The average time load of one respondent of main survey (G-11g) was 1103 min in 2019 and 1576 min in 2020 and 1334 min in 2021. |
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17.1. Data revision - policy | |||
The semester 1 data are revised when submitting the semester 2 data for consistency reason between semestrial and annual prices. The collected annual data make it possible to verify the data for the 1st and 2nd semester. Annual prices calculated as a weighted average of prices derived from the semi-annual reports are compared with the prices reported in the annual report. |
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17.2. Data revision - practice | |||
1. Revision data by comparing with data from previous reference period, 2. Revision data to ensure consistency of annual data with data from both semesters, 3. Revision data in case of some changes (in source data, in methodology of calculation). |
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17.2.1. Data revision - average size | |||
Final version (1 revision) of the natural gas price questionnaire for households and for non-households for the 2nd semester of 2019 was sent356 days after the first version Final version (1 revision) of the natural gas price questionnaire for non-households for the 1nd semester of 2020 was sent 189 days after the first version Final version (1 revision) of the natural gas price questionnaire for households and for non-households for the 2nd semester of 2020 was sent 23 days after the first version Final version (1 revision) of the natural gas price questionnaire for for households and for non-households for the 1nd semester of 2021 was sent 197 days after the first version For other periods final versions was the same as first's. Households gas prices collection: 28.39981267 Non-households gas prices collection: 0.003855769
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18.1. Source data | |||
Statistical surveys: G-11g and GAZ-3. |
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18.2. Frequency of data collection | |||
Annaul, Semiannually, monthly increasing. |
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18.3. Data collection | |||
On-line survey: https://www.are.waw.pl/images/badania-statystyczne/2021/G-11g-for-2021.pdf
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18.4. Data validation | |||
Comparing year to year, comparing with data from other sources - for example other questionnaires. |
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18.5. Data compilation | |||
Weighted average national gas prices are calculated, using the market shares of gas suppliers surveyed, as weighting factors. |
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18.5.1. Imputation - rate | |||
Not applicable. |
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18.6. Adjustment | |||
Not applicable. |
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18.6.1. Seasonal adjustment | |||
Seasonable adjustments are not carried out. |
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