The provisions of this Chapter shall apply as of the date of completion of Phase A of the electrical interconnection of the Small Interconnected System (SIS) of Crete with the HETS, pursuant to par. 2 of Article 108C of Law 4001/2011, until the date of completion of Phase B of the electrical interconnection of the SIS of Crete with the HETS, pursuant to par. 3 of Article 108C of Law 4001/2011.
The Crete-Peloponnese electricity interconnection is considered as a virtual Balance Responsible Entity which can absorb energy from the HETS and inject energy into the HETS. The virtual entity is connected to the HETS on the HV side of the substation of Chania (Chania I), which is the boundary of the HETS and the Small Interconnected System (SIS) of Crete. The above Balance Responsible Entity ‘Crete’ shall be automatically registered in the Registries kept by the HETS Operator when this Article enters into force. The virtual Balance Responsible Entity “Crete” is assigned the meter of the Peloponnese-Crete interconnection installed at the HV substation in Chania.
The Load Representatives operating in Crete, if not already registered, shall be registered in the HETS Operator’s Registry, in accordance with the specific provisions of this Rulebook.
The HETS Operator shall prepare, until 09:00 CET of calendar day D-1, the following forecasts for each Market Time Unit of the Physical Delivery Fulfillment Day D:
a) the load forecast of the SIS of Crete,
b) the forecast for the injection of RES Units of the SIS of Crete,
c) the available capacity of the Peloponnese-Crete interconnection, and
d) the upward and downward active power reserve requirements of the SIS of Crete.
The HETS Operator shall execute, by 10:00 EET of calendar day D-1, a Dispatch Schedule for the SIS of Crete for each Market Time Unit of the Physical Delivery Fulfillment Day D, taking into account the provisions of paragraph 3 of this Article, the availability of the Thermal Generating Units of the SIS of Crete, any available historical data, as well as the economic viability of the available alternative resources to cover all the load of the SIS of Crete.
The results of the Dispatch Schedule for the SIS of Crete shall include, for each Market Time Unit of the Physical Delivery Fulfillment Day D, the following:
a) an indicative absorption/injection schedule of the virtual Balance Responsible Entity “Crete”,
b) an indicative operating schedule of the thermal Generating Units of the SIS of Crete,
c) the upward and downward active power reserves allocated to the thermal Generating Units of the SIS of Crete.
Until 10:00 EET of calendar day D-1, the HETS Operator shall publish on its website the following information for each Market Time Unit of the Physical Delivery Fulfillment Day D:
a) the load forecast of the SIS of Crete,
b) the forecast for the injection of RES Units of the SIS of Crete,
c) the availability of the thermal Generating Units of the SIS of Crete,
d) an indicative absorption/injection schedule of the virtual Balance Responsible Entity “Crete”,
e) the indicative operating schedule of the thermal Generating Units of the SIS of Crete, and
f) the upward and downward active power reserves allocated to the thermal Generating Units of the SIS of Crete.
Until 10:00 EET of calendar day D-1, the HETS Operator shall transmit to the Energy Exchange the following information for each Market Time Unit of the Physical Delivery Fulfillment Day D:
a)the load forecast of the SIS of Crete corresponding to each Load Representative operating in Crete on the basis of the monthly ex-ante estimated representation rates of the Offtake Facilities of Crete sent by HEDNO pursuant to paragraph 9 of Article 28.3this Rulebook,
b) an indicative absorption/injection schedule of the virtual Balance Responsible Entity “Crete”,
c) an indicative operating schedule of the thermal Generating Units of the SIS of Crete.
Until 10:00 EET of calendar day D-1, the HETS Operator shall transmit to DAPEEP for each Market Time Unit of the Physical Delivery Fulfillment Day D, the forecast of the injection of RES Units of the SIS of Crete.
- The Energy Exchange shall transmit the Market Schedule for the virtual Balance Responsible entity ‘Crete’ to the HETS Operator no later than 30 minutes after the last Offer Submission Deadline in the Intra-Day Market Auctions.
The Energy Exchange shall transmit on the day following the Dispatch Day D to the HETS Operator, for each Balance Responsible Party p, and for each Market Time Unit t, of each Dispatch Day, the Market Schedule of the virtual Balance Responsible Entity “Crete”, , as it has resulted from the resolution of the relevant markets as follows:
a) For the Market Time Units t, for which the Market Schedule for the virtual Balance Responsible Entity “Crete” corresponds to energy absorption from HETS, the Energy Exchange shall transmit to the HETS Operator the above Market Schedule divided per Load Representative p, for each Market Time Unit. The aforementioned Market Schedule, , for each Load Representative shall be transmitted by the Energy Exchange separately from the corresponding Market Schedule of the same Load Representative corresponding to to the Offtake Facilities it represents in the HETS.
b) For the Market Time Units, for which the Market Schedule for the virtual Balance Responsible Entity “Crete” corresponds to injection to the HETS, the Energy Exchange shall transmit to the HETS Operator the above Market Schedule for each Market Time Unit by assigning it to DAPEEP. The aforementioned Market Schedule corresponding to DAPEEP, , is transmitted by the Energy Exchange separately from the corresponding Market Schedule of the DAPEEP for the RES units it represents in the HETS.
- The TSO Operator may execute the Dispatch Plan for the SIS of Crete at any time, for all or for certain Market Time Units, within calendar day D-1 and/or calendar day D (“on-demand Dispatch Schedule”), in the event of an event that significantly affects the planned injection/absorption schedule of the virtual Balance Responsible Entity “Crete”. The HETS Operator shall publish the information provided for in paragraphs 6, 7 and 8 of this Article on its website and shall forward it to the Energy Exchange and the Operator of Renewable Energy Sources & Guarantees of Origin (DAPEEP) as soon as possible.
Details regarding the preparation of the Dispatch Schedule of the SIS of Crete are provided in the Technical Decision “Dispatch Schedule of the SIS of Crete”.
For each Balancing Settlement Period t, the energy absorption from the HETS measured by the meter of the Peloponnese-Crete interconnection shall be allocated to the Load Representatives operating in Crete based on the representation percentages calculated and sent out by the Hellenic Electricity Distribution Network Operator (HEDNO) in accordance with paragraph 9 of this Article. The quantity corresponding to each Load Representative for energy absorption from the virtual Balance Responsible Entity 'Crete', , shall be assigned to a a separate portfolio from the energy absorbed by the other Offtake Facilities in the HETS represented by the same Load Representative.
For each Imbalance Settlement Period t, the energy injection into the HETS measured by the meter of the Peloponnese-Crete interconnection shall be assigned to DAPEEP. The above energy injection assigned to DAPEEP, , is part of a separate portfolio from the injection of the RES Units without Market Participation Obligation represented by DAPEEP in the HETS.
For each Imbalance Settlement Period t, the Imbalance is calculated for each Load Representative operating in Crete, p, and for the virtual Balance Responsible Entity 'Crete', as the difference between the energy absorption, , as determined in accordance with paragraph 1 of this Article, and the relevant Market Schedule, , as follows:
For each Imbalance Settlement Period t, the Imbalance of DAPEEP, p, for the virtual Balance Responsible Entity “Crete” is calculated as the difference between the energy injection, , resulting from the measurement data obtained from the meter of the Peloponnese-Crete interconnection, and the relevant Market Schedule, , as follows:
The HETS Operator shall calculate the Imbalance amount, in €, for each Discharge Settlement Period for the Load Representatives operating in Crete and for DAPEEP in accordance with the provisions of Article 89 of this Rulebook.
The calculation of the amounts corresponding to the Balance Responsible Parties for the Uplift Accounts in accordance with CHAPTER 20 of this Rulebook shall be made for the total offtake, i.e. the sum of the absorption corresponding to HETS Offtake Facilities and the absorption corresponding to the virtual Balance Responsible Entity 'Crete'.
The quantities corresponding to the virtual Balance Responsible Entity 'Crete' and calculated in accordance with paragraphs 1 and 2 of this Article and the corresponding Market Schedules shall not be taken into account for the purpose of calculating Non-Compliance Charges in accordance with CHAPTER 22 of this Rulebook.
When performing the Initial and Corrective Settlements provided for in Article 23.1 of this Rulebook, the monthly ex-ante estimated representation rates per Load Representative sent by HEDNO in accordance with paragraph 9 of this Article shall be taken into account. During the execution of the Final Settlements or additional Corrective Settlements executed following a respective decision of the RAEWW pursuant to Article 23.1, paragraph 8 of this Rulebook, revised representation percentages per Load Representative operating in Crete shall be taken into account, and shall be sent by HEDNO in accordance with paragraph 9 of this Article.
Two days before the first day of each month M, at 12:00 EET, HEDNO shall send the monthly ex-ante estimated representation rates of the Offtake Facilities in Crete for each Load Representative operating in Crete for month M. The revised representation rates per Load Representative of Crete shall be sent by HEDNO in accordance with the schedule set out in Article 23.1 of this Rulebook.
The Settlement results provided for in CHAPTER 23 shall be communicated to the Balance Responsible Parties separately for the virtual Balance Responsible Entity 'Crete'.
Otherwise, the settlement procedure for the energy injected or absorbed through the Peloponnese-Crete interconnection from the day of completion of Phase A of the interconnection until the day of completion of Phase B of the interconnection of Crete with the HETS shall be carried out in accordance with the provisions of Article 108C of Law 4001/2011, as in force and in CHAPTER 23 of this Rulebook.