Decree No. 568 / 2025 Coll.
Decree amending Decree No. 166 / 2022 Coll., on energy reporting from supported sources
Valid
Order
Effective from 01.07.2026
568
DECLARATION
of 12 December 2025
amending Decree No 166 / 2022 Coll., on energy reporting from supported sources
The Ministry of Industry and Trade provides, pursuant to § 53 (1) (c) to (e), (f) (5) and (7), (j), (k) (2), (l) to s), (aa), (ad) and (ah) to (aj) of Act No. 165 / 2012 Coll., on Supported Energy Sources and on the Amendment of Certain Acts, as amended by Act No. 131 / 2015 Coll., Act No. 382 / 2021 Coll., Act No. 19 / 2023 Coll., Act No. 469 / 2023 Coll., Act No. 87 / 2025 Coll., and Act No. 223 / 2025 Coll., (hereinafter "Act '):
Decree No 166 / 2022 Coll., on energy reporting from supported sources, is amended as follows:
1. The title of the legislation is: "Decree on energy reporting under the Law on Supported Energy Sources."
2. In the introductory sentence, "(j) 'is replaced by" (f) points 5 and 7, (j), (k) point 2', "and (af) 'is replaced by", "ad), (ah) to (aj)' and" and Act No. 382 / 2021 Coll. 'are replaced by ", Act No. 382 / 2021 Coll., Act No. 19 / 2023 Coll., Act No. 469 / 2023 Coll., Act No. 87 / 2025 Coll.' and Act No. 223 / 2025 Coll. '.
3. In Section 1 (l), the words "and the extent of the data and the dates and manner of transmission and recording of the measured values of biomethane 'are deleted.
4. Paragraph 1 (m) reads as follows:
"(m) the method, scope and date of transmission of data related to the production and production of biomethane and the identification of the producer of biomethane and biomethane and of raw materials used for the production of biomethane, compliance with the sustainability criteria and greenhouse gas emission savings by the market operator;"
5. In Section 1, point (n), at the end of the dot, is replaced by a comma.
6. in § 1, the following points (o) to (q) are added:
"(o) the extent, manner and dates of transmission of the measured values and reported data transmitted by the manufacturer of the biomethane and the transmission system operator or distribution system operator for the accounting of the green bonus for biomethane or auction bonus for the biomethane to the market operator and the measured values of the gas produced by the transmission system operator or distribution system operator at the transfer point in the market operator system;
(p) in the field of energy guarantees
1. the scope and dates of transmission of the information on the energy produced and supplied, the investment support received and other information necessary for the issue of the energy origin guarantee and the scope and dates of the transmission system operator, transmission system operator or distribution system operator necessary for the issue and application of the energy origin guarantee;
2. records of compliance with sustainability criteria and greenhouse gas emissions savings for biomass fuels; and
(q) the extent and timing of demonstrating compliance with the sustainability criteria and greenhouse gas emission savings or meeting only greenhouse gas emission savings. ';
7.
Reporting of records of spent fuels in energy production
(1) The electricity producer, the heat energy producer or the gas producer using fuel for the production of energy shall report the fuel used for an individual source of electricity, heat energy or gas in the statement set out in Annex 1 to this Regulation, provided that:
(a) be obliged to meet the sustainability and savings criteria for greenhouse gas emissions;
(b) it has registered electricity, operating heat or biomethane support for the energy production plant;
(c) be obliged to report the data necessary for the purpose of issuing the guarantee of origin of energy on behalf of the Czech Republic;
(d) holds an account in the account of guarantees of origin of energy and has the right to issue a guarantee of origin of energy; or
(e) agrees to issue credits to the recharging station operator.
(2) The electricity producer, thermal energy producer or gas producer referred to in paragraph 1 shall transmit the reported data to the market operator through the market operator system for a calendar month at the latest on the 15th calendar day of the following calendar month.
(3) Where the producer of electricity, the producer of heat energy or the producer of gas is at the same time a producer of another type of energy, intermediate raw material or fuel or produces energy in several energy plants at the same time and uses the same feedstock for the production of such energy or those energy, intermediate raw materials or fuels for which the same evidence demonstrates compliance with the sustainability criteria and greenhouse gas emissions savings, he shall complete the statement for all energy plants at the same time. ';
8.
Reporting and transmission of measured and calculated electricity values
(1) The electricity producer shall report data on the generation of electricity for each electricity source in the statement set out in Annex 1 to this Regulation, provided that:
(a) be obliged to meet the sustainability and savings criteria for greenhouse gas emissions when producing electricity;
(b) has registered electricity support for the electricity plant;
(c) be obliged to report the data necessary for the purpose of issuing the guarantee of origin of energy on behalf of the Czech Republic;
(d) holds an account in the account of guarantees of origin of energy and has the right to issue a guarantee of origin of energy; or
(e) agrees to issue credits to the recharging station operator.
(2) The electricity producer referred to in paragraph 1 shall transmit the reported data to the market operator through the market operator system for the calendar month at the latest on the 15th calendar day of the following calendar month. The electricity producer, which is also a producer of biogas, sludge or landfill gas supplied for biomethane production to another person, shall transmit the reported data to the market operator through the market operator system for the calendar month at the latest on the 14th calendar day of the following calendar month. The electricity producer who exercises the right to support electricity in the form of a quarter-hour green electricity bonus or auction bonus shall transmit to the market operator, for each quarter-hour trading period of the calendar month, the values of electricity produced less the technological self-consumption of electricity, not later than the 15th calendar day of the following calendar month.
(3) Where the electricity producer exercising the right to support electricity does not transmit the reported data to the market operator within the time limit referred to in paragraph 2, the market operator shall charge the support within the following immediately after the transmission of the data.
(4) The transmission system operator or distribution system operator shall transmit to the market operator measured data on the quantity of electricity supplied at the transmission point of the electricity generation plant and other data through the market operator system in accordance with the decree governing the electricity market rules. ';
9.
Reporting and transmission of measured heat energy values
(1) The heat energy manufacturer shall report the data on the production of heat energy for an individual heat energy production plant in the statement set out in Annex 1 to this Regulation, provided that:
(a) be obliged to meet the sustainability and greenhouse gas emission savings criteria for the heat energy production plant;
(b) has a registered operating heat support for the heat energy plant;
(c) is obliged to report the information necessary for the purpose of issuing the guarantee of origin of energy on behalf of the Czech Republic; or
(d) holds an account in the records of the energy origin guarantees and has the right to issue the energy origin guarantee.
(2) The heat energy manufacturer referred to in paragraph 1 shall transmit the reported data to the market operator via the market operator system for the calendar month at the latest on the 15th calendar day of the following calendar month. The heat energy producer, which is also a producer of biogas, sludge or landfill gas supplied for the production of biomethane to another person, shall transmit the reported data to the market operator via the market operator system for the calendar month at the latest on the 14th calendar day of the following calendar month.
(3) Where the heat energy producer exercising the right to operating heat support does not transmit the reported data to the market operator via the market operator system within the time limit referred to in paragraph 2, the market operator shall charge the support within the following immediately after the transmission of the data. ';
10.
Reporting and transmission of measured gas values
(1) The gas manufacturer shall report data on the production of gas per gas production plant in the statement set out in Annex 1 to this Regulation, provided that:
(a) be obliged to meet the sustainability and greenhouse gas emission savings criteria for the gas production plant;
(b) has registered biomethane support for the biomethane plant;
(c) be obliged to report the information necessary for the purpose of issuing the guarantee of origin of energy on behalf of the Czech Republic; or
(d) holds an account in the records of the energy origin guarantees and has the right to issue the energy origin guarantee.
(2) The gas manufacturer referred to in paragraph 1 shall transmit the reported data to the market operator through the market operator system for the calendar month at the latest on the 15th calendar day of the following calendar month. The gas manufacturer, which is also a producer of biogas, sludge or landfill gas supplied for the production of biomethane to another person, shall transmit the reported data to the market operator through the market operator system for the calendar month at the latest on the 14th calendar day of the following calendar month.
(3) If the gas manufacturer exercising the right to support biomethane does not transmit the reported data to the market operator via the market operator system within the time limit referred to in paragraph 2, the market operator shall charge the support within the immediately following accounting period after the transmission of the data.
(4) The transmission system operator or distribution system operator shall transmit to the market operator measured data on the quantity of gas delivered at the transmission point of the gas production facility through the market operator system in accordance with the regulation governing the gas market rules. ';
11. The heading of Section 7 reads:
"Method of determining the amount of energy produced in a joint process from different sources of energy, fuel types or feedstock '.
12. in Article 7, paragraphs 4 and 5 are added:
"(4) The quantity and share of advanced, advanced and other biogas and biomethane in the production of biogas and biomethane in a common process from different biomass or feedstock types shall be determined in accordance with the procedure set out in Annex VI to Directive (EU) 2018 / 2001 of the European Parliament and of the Council of 11 December 2018 on the promotion of the use of energy from renewable sources, as amended by Directive (EU) 2023 / 2413 of the European Parliament and of the Council (" the Renewable Energy Directive ").
(5) The calculation of greenhouse gas emissions savings for solid biomass, bioliquids, biogas and biomethane and their produced electricity or heat energy shall be determined in accordance with the procedure set out in Annex VI to the Renewable Energy Directive. ';
13. The heading of Section 8 reads:
"Method of measuring fuel, electricity, heat and gas quantities."
14. in Paragraph 8 (1) of the introductory part of the provision, the word "electricity" shall be inserted after the word "Manufacturer."
15. in Article 8 (1) (a), the words "produced from a renewable or secondary source" shall be deleted;
16. in Article 8 (1) (a), "a" is replaced by a comma;
17. in Paragraph 8 (1) (b), the end of the period shall be replaced by "a."
18. in Article 8 (1), the following point (c) is added:
"(c) fuel consumed by meters using a direct measurement method, except in the cases referred to in paragraph 7.";
19. Paragraph 8 (4) reads:
"(4) The gas manufacturer shall ensure:
(a) gas measurement in accordance with the regulation governing gas measurement;
(b) measuring the amount of biomass and feedstock consumed for biogas production by measuring instruments using a direct measurement method, except in the cases referred to in paragraph 7;
(c) the determination of the quantity of biogas, sludge or landfill gas produced in volume units by the conversion referred to in Annex 1 to this Regulation. ';
20. Paragraph 8 (7) reads:
"(7) In order to measure the amount of solid fuel, biomass and feedstock referred to in paragraph 1 (c), paragraph 4 (b) or paragraph 5 (c), an indirect measurement method may be used if the energy assessment under the Energy Management Act indicates that the direct measurement method is economically inefficient. If a manufacturer of electricity, thermal energy or gas uses a working meter, it shall ensure that it is calibrated in accordance with the Metrology Act. The maximum tolerance for calibration of this gauge shall not exceed the tolerance allowed for the specified gauge. In the case of a producer of electricity, thermal energy or solid fuel gas or input raw material, the metrological aspects of non-automatic weighing instruments shall be followed. ';
21. in Paragraph 8, the following paragraph 8 is inserted after paragraph 7:
"(8) The measurement of the fuel consumed shall also include the determination of the calorific value of the fuel to be carried out in accordance with the Decree governing the minimum efficiency of energy use in electricity and heat generation. In order to determine the calorific value of the biomass type and the energy recovery of the feedstock for the production of biogas or biomethane, a decree governing the minimum efficiency of energy use in the production of electricity and heat energy shall apply mutatis mutandis. If the fuel consumed or the input raw material can be assigned to the fuel supply or input raw material and the fuel supplier uses calorific values for the determination of calorific values or the input material supplier uses sampling methods and an accredited laboratory, then the calorific values determined by the fuel supplier or the energy recovery determined by the input material supplier may be used. In the case of the production of electricity and heat from biomethane in an installation connected directly to the biomethane production plant, the calorific value specified by the biomethane manufacturer may be used. In the case of the production of electricity and heat from biomethane in an installation connected to the gas system, the calorific value per calendar month shall be determined from the value of the GCV determined by the transmission system operator or distribution system operator in accordance with the procedure set out in Annex 23 to Decree No 441 / 2012 Coll., establishing the minimum efficiency of energy use in electricity and heat generation. ';
Paragraph 8 shall become paragraph 9.
22. in the second sentence of Article 8 (9), the words "biomass and feedstock for biogas production" shall be inserted after the words "heat quantities."
23. in Paragraph 9 (b):
"(b) the transmission system operator or distribution system operator has made the first parallel connection of the electricity production plant, which means the issue of an operational notification or the possibility of operation for the verification of technology and compliance with the Commission Regulation establishing a network code for the requirements for the connection of power generating facilities to the electricity system; and ';
24. in § 9 (c):
"(c) the transmission system operator or distribution system operator has installed a measuring device at the transmission point of the power plant connected to the transmission system or distribution system, or at the sampling point at which the power plant is connected, or at the power plant connected via another electricity production plant in accordance with the electricity measurement decree.";
25. in Article 10 (1) (c):
"(c) the registration of the heat plant in the market operator system is completed."
26. In Paragraph 10 (2), the word 'will' is replaced by 'is'.
27. in Article 10 (2), the words "and uses high-efficiency cogeneration," shall be deleted;
28.
Method and procedure for putting gas into service
The gas plant shall be put into service if:
(a) the decision to grant a licence for the production of gas has acquired legal authority;
(b) a gas gauge is installed in accordance with the Metrology Act;
(c) the transmission system operator, distribution system operator or other gas production company has been connected to the transmission system or distribution system when the gas plant is connected to the transmission system or distribution system; and
(d) the registration of the gas plant in the market operator's system is completed. ';
29. in Paragraph 12, "Annex 4" is replaced by "Annex 1";
30.
"Annex No 1
Energy statement produced by the electricity producer, the heat energy producer or the gas producer
31. Annexes 2 to 5 are deleted.
Transitional provisions
1. In the case of an energy plant in which energy production has started before the date of entry into force of this Decree and where the date of entry into service of the energy plant in accordance with existing legislation is not registered in the market operator's system or has not been registered before the date of entry into service of the energy plant in that energy plant. For the purposes of establishing the right to operating aid, the first sentence shall not apply.
2. In the case of a power plant which has not been put into service in accordance with existing legislation but for which, prior to the date of entry into force of this Regulation, Article 5 (1) (a) of Regulation (EU) No 1307 / 2013 applies. I, points 23 and 24 of this Decree, fulfilled the conditions for putting an electricity plant into service pursuant to Section 9 of Decree No 166 / 2022 Coll., as effective from the date of entry into force of the Decree No 166 / 2022 Coll. In addition, the Commission considers that the aid is compatible with the internal market. I paragraphs 23 and 24 of this Decree.
3. In the case of a bio-methane plant which has not been put into service under the existing legislation, but for which, prior to the date of entry into force of this Regulation, Article 2 (1) (b) of Regulation (EU) No 1308 / 2013 applies. I, point 28, fulfilled the conditions for putting into service provided for in Article 11 of Decree No 166 / 2022 Coll., as effective from the date of entry into force of Article 11 of the Decree No 166 / 2022 Coll. In addition, the Commission considers that the aid is compatible with the internal market. I point 28 of this Decree.
Efficacy
This Decree shall take effect on 1 July 2026, with the exception of Articles I (1), (23) and (24) and Article II, which shall take effect on the day following that of its publication.
Minister:
Ing. Wolček v. r.
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Regulation Information
| Citation | Decree No. 568 / 2025 Coll., amending Decree No. 166 / 2022 Coll., on energy reporting from supported sources |
|---|---|
| Regulation Type | Order |
| Author | - |
| Collection | Code of Laws |
| Date of Promulgation | 19.12.2025 |
|---|---|
| Effective from | 01.07.2026 |
| Effective until | - |
| Status | Valid |
The regulation text is for informational purposes only.
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