### (18) furthermore , to achieve the union’s 2030 and 2050 climate and energy targets and climate neutrality objective , europe needs to significantly scale up renewable electricity generation. the existing infrastructure categories for electricity transmission and storage are crucial for the integration of the significant increase in renewable electricity generation in the power grid. in addition , that requires stepping up investment in offshore renewable energy30 . coordinating long-term planning and development of offshore and onshore electricity grids should also be addressed. in particular , offshore infrastructure planning should move away from the project-by-project approach towards a coordinated comprehensive approach ensuring the sustainable development of integrated offshore grids in line with the offshore renewable potential of each sea basin , environmental protection and other uses of the sea. ### (18) furthermore , to achieve the union’s 2030 and 2050 climate and energy targets and climate neutrality objective , europe needs to significantly scale up renewable and low carbon electricity generation. the existing infrastructure categories for electricity transmission and storage are crucial for the integration of the significant increase in renewable electricity generation in the power grid. in addition , that requires stepping up investment in offshore renewable energy30 . coordinating long-term planning and development of offshore and onshore electricity grids should also be addressed. in particular , offshore infrastructure planning should move away from the project-by-project approach towards a coordinated comprehensive approach ensuring the sustainable development of integrated offshore grids in line with the offshore renewable potential of each sea basin , environmental protection and other uses of the sea.


### (18) furthermore , to achieve the union’s 2030 and 2050 climate and energy targets and climate neutrality objective , europe needs to significantly scale up renewable electricity generation. the existing infrastructure categories for electricity transmission and storage are crucial for the integration of the significant increase in renewable electricity generation in the power grid. in addition , that requires stepping up investment in offshore renewable energy30 . coordinating long-term planning and development of offshore and onshore electricity grids should also be addressed. in particular , offshore infrastructure planning should move away from the project-by-project approach towards a coordinated comprehensive approach ensuring the sustainable development of integrated offshore grids in line with the offshore renewable potential of each sea basin , environmental protection and other uses of the sea. ### (18) furthermore , to achieve the union’s 2030 and 2050 climate and energy targets and climate neutrality objective , europe needs to significantly scale up renewable and fossil free electricity generation. the existing infrastructure categories for electricity transmission and storage are crucial for the integration of the significant increase in renewable and fossil free electricity generation in the power grid. in addition , that requires stepping up investment in offshore renewable energy30 . coordinating long-term planning and development of offshore and onshore electricity grids should also be addressed. in particular , offshore infrastructure planning should move away from the project-by-project approach towards a coordinated comprehensive approach ensuring the sustainable development of integrated offshore grids in line with the offshore renewable potential of each sea basin , environmental protection and other uses of the sea.


### (22) to ensure voltage and frequency stability , particular attention should be given to the stability of the european electricity network under the changing conditions , especially in view of the growing share of renewable electricity. ### (22) to ensure voltage and frequency stability , particular attention should be given to the stability of the european electricity network under the changing conditions , especially in view of the growing share of renewable electricity. efforts to maintain a sufficient level of predictable fossil-free energy production , in order to ensure security of supply to citizens and businesses , must be a particular priority.


### (23) following close consultations with all member states and stakeholders , the commission has identified 13 strategic trans-european energy infrastructure priorities , the implementation of which is essential for the achievement of the union’s 2030 and 2050 energy and climate policy targets. those priorities cover different geographic regions or thematic areas in the field of electricity transmission and storage , offshore grids for renewable energy , hydrogen transmission and storage , electrolysers , smart gas grids , smart electricity grids , and carbon dioxide transport. ### (23) following close consultations with all member states and stakeholders , the commission has identified 13 strategic trans-european energy infrastructure priorities , the implementation of which is essential for the achievement of the union’s 2030 and 2050 energy and climate policy targets. those priorities cover different geographic regions or thematic areas in the field of electricity transmission , distribution and storage , offshore grids for renewable energy , hydrogen transmission , distribution and storage , electrolysers , and smart electricity grids. in addition , in its communication of 8 july 2020 entitled ‘powering a climate-neutral economy: an eu strategy for energy system integration’ , the commission pointed to the importance of better integration of heat networks and valuing unavoidable excess heat.


### (23) following close consultations with all member states and stakeholders , the commission has identified 13 strategic trans-european energy infrastructure priorities , the implementation of which is essential for the achievement of the union’s 2030 and 2050 energy and climate policy targets. those priorities cover different geographic regions or thematic areas in the field of electricity transmission and storage , offshore grids for renewable energy , hydrogen transmission and storage , electrolysers , smart gas grids , smart electricity grids , and carbon dioxide transport. ### (23) following close consultations with all member states and stakeholders , the commission has identified 13 strategic trans-european energy infrastructure priorities , the implementation of which is essential for the achievement of the union’s 2030 and 2050 energy and climate policy targets. those priorities cover different geographic regions or thematic areas in the field of electricity transmission and storage , offshore grids for renewable energy , hydrogen transmission and storage , electrolysers , smart gas grids , smart electricity grids , and carbon dioxide transport and storage.


### (29) the planning and implementation of union projects of common interest in the areas of energy , transport and telecommunication infrastructure should be coordinated to generate synergies whenever it is feasible from an overall economic , technical , environmental , climate or spatial planning point of view and with due regard to the relevant safety aspects. thus , during the planning of the the various european networks , it should be possible to give preference to integrating transport , communication and energy networks in order to ensure that as little land as possible is taken up , whilst ensuring , where possible , that existing or disused routes are reused , in order to reduce to a minimum any negative social , economic , environmental , climate and financial impact. ### (29) the planning and implementation of union projects of common interest in the areas of energy , transport and telecommunication infrastructure should be coordinated to generate synergies whenever it is feasible from an overall economic , technical , environmental , climate or spatial planning point of view and with due regard to the relevant safety aspects. thus , during the planning of the the various european networks , it should be possible to give preference to integrating transport , communication and energy networks in order to ensure that as little land as possible is taken up , whilst ensuring , where possible , that existing or disused routes are reused , in order to reduce to a minimum any negative social , economic , environmental , climate and financial impact. the negative impact of offshore wind power on the landscape , its potentially harmful effects on the marine environment and the large surface area required need to be carefully weighed against estimated benefits on a case-by-case basis.


### (33) in order to simplify and expedite the permitting process for offshore grids for renewable energy , the member states around a particular sea basin should create unique points of contact , referred to as an ‘offshore one-stop shop’ , in view of regional specificities and geography , for the for facilitating and coordinating the process of granting of permits to such projects. moreover , the establishment of a one-stop shop per sea basin for offshore grids for renewable energy should reduce complexity , increase efficiency and speed up the permitting process of offshore transmission assets often crossing many jurisdictions. ### (33) in order to simplify and expedite the permitting process for offshore grids for renewable energy , the member states around a particular sea basin should create unique points of contact , referred to as an ‘offshore one-stop shop’ , in view of regional specificities and geography , for facilitating and coordinating the process of granting of permits to those projects whose benefits for society clearly outweigh their negative impacts on the marine environment and the landscape. moreover , the establishment of a one-stop shop per sea basin for offshore grids for renewable energy should reduce complexity , increase efficiency and speed up the permitting process of offshore transmission assets often crossing many jurisdictions.


### 1. this regulation lays down guidelines for the timely development and interoperability of the priority corridors and areas of trans-european energy infrastructure set out in annex i (‘energy infrastructure priority corridors and areas’) that contribute to the union’s 2030 climate and energy targets and the climate neutrality objective by 2050. ### 1. this regulation lays down guidelines for the timely development and interoperability of the priority corridors and areas of trans-european energy infrastructure set out in annex i (‘energy infrastructure priority corridors and areas’) that contribute to the union’s 2030 climate and energy targets , as set in article 2(11) of regulation (eu) on the governance of the energy union and climate action , and the climate neutrality objective by 2050.


### addresses the identification of projects of common interest necessary to implement priority corridors and areas falling under the energy infrastructure categories in electricity , smart gas grids , hydrogen , electrolysers , and carbon dioxide set out in annex ii (‘energy infrastructure categories’); ### addresses the identification of projects of common interest necessary to implement priority corridors and areas falling under the energy infrastructure categories in electricity , high-voltage direct current (hvdc) super grid , heating and cooling networks , hydrogen and electrolysers set out in annex ii (‘energy infrastructure categories’);


### addresses the identification of projects of common interest necessary to implement priority corridors and areas falling under the energy infrastructure categories in electricity , smart gas grids , hydrogen , electrolysers , and carbon dioxide set out in annex ii (‘energy infrastructure categories’); ### addresses the identification of projects of common interest necessary to implement priority corridors and areas falling under the energy infrastructure categories in electricity , heating and cooling networks , smart gas grids , hydrogen , electrolysers , and carbon dioxide set out in annex ii (‘energy infrastructure categories’);


### (9) ‘smart gas grid’ means a gas network that makes use of innovative digital solutions to integrate in a cost efficient manner a plurality of low-carbon and renewable gas sources in accordance with consumers’ needs and gas quality requirements in order to reduce the carbon footprint of the related gas consumption , enable an increased share of renewable and low-carbon gases , and create links with other energy carriers and sectors; ### (9) ‘smart gas grid’ means a gas network that makes use of innovative digital , technology and engineering solutions in the view of integrating in a cost efficient manner a plurality of low-carbon and renewable gas sources in accordance with consumers’ needs , gas quality and system's safety requirements , enabling the reduction of carbon footprint of the related gas consumption and increased share of renewable and low-carbon gases , as well as creating links with other energy carriers and sectors;


### (9) ‘smart gas grid’ means a gas network that makes use of innovative digital solutions to integrate in a cost efficient manner a plurality of low-carbon and renewable gas sources in accordance with consumers’ needs and gas quality requirements in order to reduce the carbon footprint of the related gas consumption , enable an increased share of renewable and low-carbon gases , and create links with other energy carriers and sectors; ### (9) ‘smart gas grid’ means a gas network that makes use of innovative digital , technology and engineering solutions in the view of integrating in a cost efficient manner a plurality of low-carbon and renewable gas sources in accordance with consumers’ needs , gas quality and system’s safety requirements , enabling the reduction of carbon footprint of the related gas consumption and increased share of renewable and low-carbon gases , as well as creating links with other energy carriers and sectors;


### (9) ‘smart gas grid’ means a gas network that makes use of innovative digital solutions to integrate in a cost efficient manner a plurality of low-carbon and renewable gas sources in accordance with consumers’ needs and gas quality requirements in order to reduce the carbon footprint of the related gas consumption , enable an increased share of renewable and low-carbon gases , and create links with other energy carriers and sectors; ### (9) ‘smart gas grid’ means a gas network that makes use of innovative technology and engineering solutions to integrate in a cost efficient manner a plurality of low-carbon , decarbonised and renewable gas sources and their blends with methane in accordance with consumers’ needs , gas quality and system safety requirements in order to reduce the carbon footprint of the related gas consumption , enable an increased share of renewable , decarbonised and low-carbon gases , and create links with other energy carriers and sectors thereby providing strengthened security of supply and flexibility to the energy system;


### 3. the decision-making body of each group shall adopt a regional list of proposed projects of common interest drawn up in accordance with the process set out in section 2 of annex iii , the contribution of each project to implementing the energy infrastructure priority corridors and areas and their fulfilment of the criteria set out in article 4. ### 3. the decision-making body of each group shall adopt a regional list of proposed projects of common interest drawn up in accordance with the process set out in section 2 of annex iii , with an estimated timetable , the contribution of each project to implementing the energy infrastructure priority corridors and areas and their fulfilment of the criteria set out in article 4.


### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and; ### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable energy into the grid and the two-way transmission of renewable generation to major consumption centres and storage sites , and;


### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and; ### the project contributes significantly to the decarbonisation objectives of the union or those of the third country and to sustainability , including through the integration of renewable and low carbon energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and;


### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and; ### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable and fossil free energy into the grid and the transmission of renewable and fossil free generation to major consumption centres and storage sites , and;


### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and; ### the project contributes significantly to the decarbonisation objectives of the union and those of the third country and to sustainability , including through the integration of renewable and low-carbon energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and;


### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and at least one of the following specific criteria: ### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project has potential to contribute to sustainability through the integration of renewable and low carbon energy into the grid and the transmission of renewable and low carbon generation to major consumption centres and storage sites , and at least one of the following specific criteria:


### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and at least one of the following specific criteria: ### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project is to contribute to sustainability through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and at least one of the following specific criteria:


### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable energy into the grid and the transmission of renewable generation to major consumption centres and storage sites , and at least one of the following specific criteria: ### for electricity transmission and storage projects falling under the energy infrastructure categories set out in points (1)(a) , (b) , (c) and (e) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable and fossil free energy into the grid and the transmission of renewable and fossil free generation to major consumption centres and storage sites , and at least one of the following specific criteria:


### market integration , including through lifting the isolation of at least one member state and reducing energy infrastructure bottlenecks; competition and system flexibility; ### market integration , by increasing the level of interconnection between member states , reducing energy infrastructure bottlenecks , increasing competition and system flexibility;


### for smart electricity grid projects falling under the energy infrastructure category set out in point (1)(d) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable energy into the grid , and at least two of the following specific criteria: ### for smart electricity grid projects falling under the energy infrastructure category set out in point (1)(d) of annex ii , the project is to contribute significantly to sustainability through the integration of renewable and fossil free energy into the grid , and at least two of the following specific criteria:


### for carbon dioxide transport projects falling under the energy infrastructure categories set out in point (5) of annex ii , the project is to contribute significantly to all of the following specific criteria: ### for carbon dioxide transport , utilisation and storage projects falling under the energy infrastructure categories set out in point (5) of annex ii , the project is to contribute significantly to at least two of the following specific criteria:


### for carbon dioxide transport projects falling under the energy infrastructure categories set out in point (5) of annex ii , the project is to contribute significantly to all of the following specific criteria: ### for carbon dioxide transport and utilisation or storage projects falling under the energy infrastructure categories set out in point (5) of annex ii , the project is to contribute significantly to all of the following specific criteria:


### avoid carbon dioxide emissions while maintaining security of energy supply; ### capture carbon dioxide emissions for utilisation and permanent storage;


### (ii) increase the resilience and security of carbon dioxide transport; ### (ii) increase the resilience and security of carbon dioxide transport and storage


### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of fossil-free hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of hydrogen from renewable sources , or other safe and sustainable low carbon technologies , and supporting variable renewable and low carbon power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for hydrogen projects falling under the energy infrastructure categories set out in point(3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable and low-carbon hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for hydrogen projects falling under the energy infrastructure categories set out in point (3) of annex ii the project is to contribute significantly to sustainability , including by reducing greenhouse gas emissions , by enhancing the deployment of renewable hydrogen and supporting variable renewable and fossil free power generation by offering flexibility and/or storage solutions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### market integration , including by connecting existing or emerging hydrogen networks of member states , or otherwise contributing to the emergence of an union-wide network for the transport and storage of hydrogen , and ensuring interoperability of connected systems; ### the integration of existing or emerging markets , including by connecting existing or emerging hydrogen networks of member states , or otherwise contributing to the emergence of an union-wide network for the transport and storage of hydrogen , and ensuring interoperability of connected systems;


### market integration , including by connecting existing or emerging hydrogen networks of member states , or otherwise contributing to the emergence of an union-wide network for the transport and storage of hydrogen , and ensuring interoperability of connected systems; ### market integration , including by connecting existing or emerging hydrogen networks of member states , or otherwise contributing to the emergence of hydrogen valleys and an union-wide network for the transport and storage of hydrogen , and ensuring interoperability of connected systems


### sustainability , including by reducing greenhouse gas emissions and enhancing the deployment of renewable hydrogen. ### sustainability , including by reducing greenhouse gas emissions and enhancing the deployment of hydrogen.


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or fossil-free hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , renewable or low-carbon hydrogen , or synthetic gas and their blends with methane into the gas distribution , transmission networks and storage systems , in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability in the view of enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or hydrogen , or synthetic gas , into the gas distribution and transmission networks as well as storage systems enabling the reduction of in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability in the view of enabling and facilitating the integration of renewable and low-carbon gases , into the gas distribution and transmission networks as well as storage systems , enabling the reduction of greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or hydrogen or blends , into the gas distribution and transmission networks , as well as storage and distribution in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable , such as biomethane into the gas distribution and transmission networks in order to reduce green house gas emissions. furthermore , the project isto contribute significantly to at least one of the following specific criteria:


### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases , such as biomethane , or renewable hydrogen , into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria: ### for smart gas grid projects falling under the energy infrastructure category set out in point (2) of annex ii , the project is to contribute significantly to sustainability by enabling and facilitating the integration of renewable and low-carbon gases into the gas distribution and transmission networks in order to reduce greenhouse gas emissions. furthermore , the project is to contribute significantly to at least one of the following specific criteria:


### the guidelines shall include the energy efficiency first principle and ensure that the underlying entso for electricity and entso for gas scenarios are fully in line with the latest medium and long-term european union decarbonisation targets and the latest available commission scenarios. ### the guidelines shall include the energy efficiency first principle and ensure that the underlying entso for electricity and entso for gas scenarios are fully in line with the latest medium and long-term european union decarbonisation targets.


### the guidelines shall include the energy efficiency first principle and ensure that the underlying entso for electricity and entso for gas scenarios are fully in line with the latest medium and long-term european union decarbonisation targets and the latest available commission scenarios. ### deleted


### 2. the entso for electricity and entso for gas shall follow the agency’s framework guidelines when developing the joint scenarios to be used for the union-wide ten-year network development plans. ### deleted


### 4. the entso for electricity and the entso for gas shall publish and submit the draft joint scenarios report to the agency and the commission for their opinion. ### 4. the entso for electricity and the entso for gas shall publish and submit the draft joint scenarios report to the agency for its opinion and the commission for its approval.


### when assessing the infrastructure gaps the entso for electricity and the entso for gas shall implement the energy efficiency first principle and consider with priority all relevant non-infrastructure related solutions to address the identified gaps. ### when assessing the infrastructure gaps the entso for electricity and the entso for gas shall base their analysis on the scenarios established in article 12 , implement the energy efficiency first principle and consider with priority all relevant related solutions , which do not require new infrastructure to address the identified gaps.


### when assessing the infrastructure gaps the entso for electricity and the entso for gas shall implement the energy efficiency first principle and consider with priority all relevant non-infrastructure related solutions to address the identified gaps. ### when assessing the infrastructure gaps the entso for electricity and the entso for gas shall implement the energy efficiency first principle and a system efficiency approach and consider with priority all relevant non-infrastructure related solutions to address the identified gaps.


### prior to submitting their respective reports , the entso for electricity and the entso for gas shall conduct an extensive consultation process involving all relevant stakeholders , including the union dso entity , all relevant hydrogen stakeholders and all the member states representatives part of the priority corridors defined in annex i. ### prior to submitting their respective reports , the entso for electricity and the entso for gas shall conduct an extensive consultation process involving all relevant stakeholders , including the union dso entity , all relevant hydrogen stakeholders , relevant grid technology organisations and all the member states representatives part of the priority corridors defined in annex i.


### 1. by [31 july 2022] , member states , with the support of the commission , within their specific priority offshore grid corridors , set out in point (2) of annex i , taking into account the specificities and development in each region , shall jointly define and agree to cooperate on the amount of offshore renewable generation to be deployed within each sea basin by 2050 , with intermediate steps in 2030 and 2040 , in view of their national energy and climate plans , the offshore renewable potential of each sea basin , environmental protection , climate adaptation and other uses of the sea , as well as the union’s decarbonisation targets. that agreement shall be made in writing as regards each sea basin linked to the territory of the union. ### 1. by [31 july 2022] , member states , with the support of the commission , within their specific priority offshore grid corridors , set out in point (2) of annex i , taking into account the specificities and development in each region , shall jointly define and agree to cooperate on the amount of offshore renewable generation that can be deployed within each sea basin by 2050 , with intermediate steps in 2030 and 2040 , in view of their national energy and climate plans , the offshore renewable potential of designated sea basins , environmental protection , landscape protection , climate adaptation and other uses of the sea , as well as the union’s decarbonisation targets.


### 1. by [31 july 2022] , member states , with the support of the commission , within their specific priority offshore grid corridors , set out in point (2) of annex i , taking into account the specificities and development in each region , shall jointly define and agree to cooperate on the amount of offshore renewable generation to be deployed within each sea basin by 2050 , with intermediate steps in 2030 and 2040 , in view of their national energy and climate plans , the offshore renewable potential of each sea basin , environmental protection , climate adaptation and other uses of the sea , as well as the union’s decarbonisation targets. that agreement shall be made in writing as regards each sea basin linked to the territory of the union. ### 1. by [31 july 2023] , member states , with the support of the commission , within their specific priority offshore grid corridors , set out in point (2) of annex i , taking into account the specificities and development in each region , shall jointly define , without prejudice to later environmental assessments , and agree to cooperate on the amount of offshore renewable generation to be deployed within each sea basin by 2050 , with intermediate steps in 2030 and 2040 , in view of their national energy and climate plans , the offshore renewable potential of each sea basin , environmental protection , climate adaptation and other uses of the sea , as well as the union’s decarbonisation targets. the offshore renewable potential of each sea basin shall be identified through reports , prepared by european commission , upon consultation with member states and other relevant stakeholders , six months before the deadline for a joint offshore grid plan for a specific corridor. that non-binding agreement shall be made in writing as regards each sea basin linked to the territory of the union.


### 2. by [31 july 2023] the entso for electricity , with the involvement of the relevant tsos , the national regulatory authorities and of the commission and in line with the agreement referred to in paragraph 1 , shall develop and publish integrated offshore network development plans starting from the 2050 objectives , with intermediate steps for 2030 and 2040 , for each sea-basin , in line with the priority offshore grid corridors referred to in annex i , taking into account environmental protection and other uses of the sea. those integrated offshore network development plans shall thereafter be updated every three years. ### (does not affect the english version.)


### 6. for the purpose of ensuring the timely development of the offshore grids for renewable energy , should the entso for electricity not develop , in time , the integrated offshore network development plans , referred to in paragraph 2 , the commission shall , on the basis of expert advice , draw-up an integrated offshore network development plan per sea-basin for each priority offshore grid corridor set out in annex i. ### 6. for the purpose of ensuring the timely development of the offshore grids for renewable and fossil-free energy , should the entso for electricity not develop , in time , the integrated offshore network development plans , referred to in paragraph 2 , the commission shall , on the basis of expert advice , draw-up an integrated offshore network development plan per sea-basin for each priority offshore grid corridor set out in annex i.


### 6. for the purpose of ensuring the timely development of the offshore grids for renewable energy , should the entso for electricity not develop , in time , the integrated offshore network development plans , referred to in paragraph 2 , the commission shall , on the basis of expert advice , draw-up an integrated offshore network development plan per sea-basin for each priority offshore grid corridor set out in annex i. ### deleted


### 4. projects of common interest falling under the categories set out in points (1)(d) , (2) and (5) of annex ii shall also be eligible for union financial assistance in the form of grants for works , where the concerned project promoters can clearly demonstrate significant positive externalities , such as security of supply , system flexibility , solidarity or innovation , generated by the projects and provide clear evidence of their lack of commercial viability , in accordance with the cost-benefit analysis , the business plan and assessments carried out , in particular by potential investors or creditors or , where applicable , a national regulatory authority. ### 4. projects of common interest falling under the categories set out in points (1)(d) , (2) and (5) of annex ii shall also be eligible for union financial assistance in the form of grants for works , where the concerned project promoters can clearly demonstrate significant positive externalities , such as security of supply , system flexibility or innovation , generated by the projects and provide clear evidence of their lack of commercial viability , in accordance with the cost-benefit analysis , the business plan and assessments carried out , in particular by potential investors or creditors or , where applicable , a national regulatory authority.


### 4. projects of common interest falling under the categories set out in points (1)(d) , (2) and (5) of annex ii shall also be eligible for union financial assistance in the form of grants for works , where the concerned project promoters can clearly demonstrate significant positive externalities , such as security of supply , system flexibility , solidarity or innovation , generated by the projects and provide clear evidence of their lack of commercial viability , in accordance with the cost-benefit analysis , the business plan and assessments carried out , in particular by potential investors or creditors or , where applicable , a national regulatory authority. ### 4. projects of common interest falling under the categories set out in points (1)(d) , (2) , (4) , (4a) and (5) of annex ii shall also be eligible for union financial assistance in the form of grants for works , where the concerned project promoters can clearly demonstrate significant positive externalities , such as security of supply , system flexibility , solidarity or innovation , generated by the projects and provide clear evidence of their lack of commercial viability , in accordance with the cost-benefit analysis , the business plan and assessments carried out , in particular by potential investors or creditors or , where applicable , a national regulatory authority.


### the main expected benefits and the costs of the projects except for any commercially sensitive information; ### the main expected benefits and the costs , resulting from cost-benefit analysis drawn up pursuant to article 11 , of the projects except for any commercially sensitive information;


### (1) north-south electricity interconnections in western europe (‘nsi west electricity’): interconnections between member states of the region and with the mediterranean area including the iberian peninsula , notably to integrate electricity from renewable energy sources and reinforce internal grid infrastructures to foster market integration in the region. ### 1. north-south electricity interconnections in western europe ("nsi west electricity"): interconnections between member states of the region and with the mediterranean area including the iberian peninsula , notably to integrate electricity from renewable and fossil-free energy sources and reinforce internal grid infrastructures to foster market integration in the region.


### (2) north-south electricity interconnections in central eastern and south eastern europe (‘nsi east electricity’): interconnections and internal lines in north-south and east-west directions to complete the internal market and integrate generation from renewable energy sources. ### 2. north-south electricity interconnections in central eastern and south eastern europe ("nsi east electricity"): interconnections and internal lines in north-south and east-west directions to complete the internal market and integrate generation from renewable and fossil-free energy sources.


### (3) baltic energy market interconnection plan in electricity (‘bemip electricity’): interconnections between member states and internal lines in the baltic region , to foster market integration while integrating growing shares of renewable energy in the region. ### (3) baltic energy market interconnection plan in electricity (‘bemip electricity’): interconnections between member states and internal lines in the baltic region , to foster market integration while integrating growing shares of renewable and fossil-free energy in the region.


### (4) northern seas offshore grid (‘nsog’): integrated offshore electricity grid development and the related interconnectors in the north sea , the irish sea , the english channel and neighbouring waters to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange. ### (4) northern seas offshore grid (‘nsog’): integrated offshore electricity grid development and the related interconnectors in the north sea , the irish sea and the english channel to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange.


### (4) northern seas offshore grid (‘nsog’): integrated offshore electricity grid development and the related interconnectors in the north sea , the irish sea , the english channel and neighbouring waters to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange. ### (4) northern seas offshore grids (‘nsog’): integrated offshore electricity and hydrogen grids development and the related interconnectors in the north sea , the irish sea , the english channel and neighbouring waters to transport electricity and hydrogen from renewable offshore energy sources to centres of consumption and storage and to increase cross-border renewable energy exchange.


### member states concerned: belgium , denmark , france , germany , ireland , luxemburg , the netherlands and sweden; ### member states concerned: belgium , denmark , france , germany , ireland , luxemburg and the netherlands;


### (5) baltic energy market interconnection plan offshore grid (‘bemip offshore’): integrated offshore electricity grid development and the related interconnectors in the baltic sea and neighbouring waters to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange. ### (5) baltic energy market interconnection plan offshore grid (‘bemip offshore’): integrated offshore electricity grid development and the related interconnectors in the baltic sea to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange.


### (5) baltic energy market interconnection plan offshore grid (‘bemip offshore’): integrated offshore electricity grid development and the related interconnectors in the baltic sea and neighbouring waters to transport electricity from renewable offshore energy sources to centres of consumption and storage and to increase cross-border electricity exchange. ### (5) baltic energy market interconnection plan offshore grids (‘bemip offshore’): integrated offshore electricity and hydrogen grids development and the related interconnectors in the baltic sea and neighbouring waters to transport electricity and hydrogen from renewable offshore energy sources to centres of consumption and storage and to increase cross-border renewable energy exchange.


### (8) hydrogen interconnections in western europe (‘hi west’): hydrogen infrastructure enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. ### (8) hydrogen interconnections in western europe (‘hi west’): hydrogen infrastructure including the transitional; use of blending with gas , the repurposing of gas infrastructure or any other specific solutions for disadvantaged , less connected , peripheral or isolated regions and member states , such as island , enabling the emergence of an integrated hydrogen backbone directly or indirectly (including through third countries) connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. power to gas facilities including electrolysers: supporting the deployment of power-to-gas application aiming to enable greenhouse gas reductions and contributing to secure. efficient and reliable system operation and smart energy system integration. member states concerned: austria , belgium , denmark , france , germany , ireland , italy , luxembourg , malta , the netherlands , portugal , and spain.


### (8) hydrogen interconnections in western europe (‘hi west’): hydrogen infrastructure enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. ### (8) hydrogen interconnections in western europe (‘hi west’): hydrogen infrastructure and the repurposing of natural gas infrastructure with a view of enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport.


### electrolysers: supporting the deployment of power-to-gas applications aiming to enable greenhouse gas reductions and contributing to secure , efficient and reliable system operation and smart energy system integration. member states concerned: austria , belgium , denmark , france , germany , ireland , italy , luxembourg , malta , the netherlands , portugal , and spain; ### deleted


### electrolysers: supporting the deployment of power-to-gas applications aiming to enable greenhouse gas reductions and contributing to secure , efficient and reliable system operation and smart energy system integration. member states concerned: austria , bulgaria , croatia , cyprus , czech republic , germany , greece , hungary , italy , poland , romania , slovakia and slovenia; ### deleted


### (9) hydrogen interconnections in central eastern and south eastern europe (‘hi east’): hydrogen infrastructure enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. ### (9) hydrogen interconnections in central eastern and south eastern europe (‘hi east’): hydrogen infrastructure including the transitional; use of blending with gas , the repurposing of gas infrastructure or any other specific solutions for disadvantaged , less connected , peripheral or isolated regions and member states , such as island , enabling the emergence of an integrated hydrogen backbone directly or indirectly (including through third countries) connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. power to gas facilities including electrolysers: supporting the deployment of power-to-gas application aiming to enable greenhouse gas reductions and contributing to secure. efficient and reliable system operation and smart energy system integration. member states concerned: austria , bulgaria , croatia , cyprus , czech republic , germany , greece , hungary , italy , poland , romania , slovakia , slovenia.


### (9) hydrogen interconnections in central eastern and south eastern europe (‘hi east’): hydrogen infrastructure enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. ### (9) hydrogen interconnections in central eastern and south eastern europe (‘hi east’):hydrogen infrastructure and the repurposing of natural gas infrastructure with a view of enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport.


### (10) baltic energy market interconnection plan in hydrogen (‘bemip hydrogen’): hydrogen infrastructure enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport. ### (10) baltic energy market interconnection plan in hydrogen (‘bemip hydrogen’): hydrogen infrastructure and the repurposing of natural gas infrastructure with a view of enabling the emergence of an integrated hydrogen backbone connecting the countries of the region and addressing their specific infrastructure needs for hydrogen supporting the emergence of an eu-wide network for hydrogen transport.


### (11) smart electricity grids deployment: adoption of smart grid technologies across the union to efficiently integrate the behaviour and actions of all users connected to the electricity network , in particular the generation of large amounts of electricity from renewable or distributed energy sources and demand response by consumers. ### (11) smart electricity grids deployment: adoption of smart grid technologies across the union to efficiently integrate the behaviour and actions of all users connected to the electricity network , in particular the generation of large amounts of electricity from renewable or distributed energy sources and demand response by consumers , while creating a european high-voltage direct current (hvdc) super grid connecting the existing and planned smart grids.


### (12) cross-border carbon dioxide network: development of carbon dioxide transport infrastructure between member states and with neighbouring third countries in view of the deployment of carbon dioxide capture and storage. ### (12) cross-border carbon dioxide network: development of carbon dioxide transport , utilisation or storage infrastructure between member states and with neighbouring third countries in view of the deployment of carbon dioxide capture and storage.


### (12) cross-border carbon dioxide network: development of carbon dioxide transport infrastructure between member states and with neighbouring third countries in view of the deployment of carbon dioxide capture and storage. ### (12) cross-border carbon dioxide network: development of carbon dioxide transport and storage infrastructure between member states and with neighbouring third countries in view of the deployment of carbon dioxide capture , use and storage.


### (13) smart gas grids: adoption of smart gas grid technologies across the union to efficiently integrate a plurality of renewable and low-carbon gas sources into the gas network , support the uptake of innovative solutions for network management and facilitating smart energy sector integration and demand response. ### (13) smart gas grids: adoption of smart gas grid technologies across the union to efficiently retrofit and integrate a plurality of renewable and low-carbon gas sources into the gas network , support the uptake of innovative solutions for network management and facilitating smart energy sector integration and demand response.


### electricity storage facilities used for storing electricity on a permanent or temporary basis in above-ground or underground infrastructure or geological sites , provided they are directly connected to high-voltage transmission lines designed for a voltage of 110 kv or more; ### electricity storage facilities used for storing electricity on a temporary basis in above-ground or underground infrastructure or geological sites , provided they have a storage capacity of 30 mw or more;


### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network. furthermore , such projects may also include equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network. ### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) into the network: retrofitting of gas transmission , storage and lng infrastructures enabling to increase the blend of hydrogen , digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network. furthermore , such projects may also include equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network.


### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network. furthermore , such projects may also include equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network. ### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane , synthetic gas or hydrogen) into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution , storage and consumption within a gas network , valves , regulators , and other elements , including inner coating of existing pipelines as well as upgrades to existing networks to enabling and facilitating the integration of renewable and low carbon gases. furthermore , such projects may also include connections from renewable and low-carbon gases production units into the transmission and distribution grid , equipment to enable reverse flows from the distribution to the transmission level as well as from pipelines of different capacities and related necessary upgrades to the existing network , including capacity expansion and retrofitting.


### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network. furthermore , such projects may also include equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network. ### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane , synthetic methane or hydrogen) and their blends with methane into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution , storage and consumption within a gas network. furthermore , such projects may also include connections from renewable and low-carbon gases production facilities into the transmission grid , equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network , such as upgrades of various gas infrastructure parts to retrofit network assets to be compatible to transport renewable and low-carbon gases in blends of methane and hydrogen.


### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network. furthermore , such projects may also include equipment to enable reverse flows from the distribution to the transmission level and related necessary upgrades to the existing network. ### any of the following equipment or installation aiming at enabling and facilitating the integration of renewable and low-carbon gases (including biomethane or hydrogen) and their blends with methane into the network: digital systems and components integrating ict , control systems and sensor technologies to enable the interactive and intelligent monitoring , metering , quality control and management of gas production , transmission , distribution and consumption within a gas network notably by increasing the ability to blend different types of gas. furthermore , such projects may also include connections from renewable and low-carbon gases production facilities into the transmission grid , equipment to enable reverse flows from the distribution to the transmission level , power-to-gas facilities , and related necessary upgrades to the existing network facilitating the transport of blends of hydrogen and low carbon gases , including methane.


### transmission pipelines for the transport of hydrogen , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen; ### transmission pipelines for the transport of hydrogen and transitional blending with natural gas , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen;


### transmission pipelines for the transport of hydrogen , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen; ### high-pressure pipelines for the transport of hydrogen , giving access to multiple network users on a transparent and non-discriminatory basis , excluding pipelines for the local distribution of hydrogen;


### transmission pipelines for the transport of hydrogen , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen; ### transmission pipelines for the transport of hydrogen , including the repurposed natural gas infrastructure , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen;


### transmission pipelines for the transport of hydrogen , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen; ### transmission pipelines for the transport of hydrogen , including repurposed natural gas infrastructure , giving access to multiple network users on a transparent and non-discriminatory basis , which mainly contains high-pressure hydrogen pipelines , excluding pipelines for the local distribution of hydrogen;


### any equipment or installation essential for the hydrogen system to operate safely , securely and efficiently or to enable bi-directional capacity , including compressor stations. ### any equipment or installation essential for the hydrogen system to operate safely , securely and efficiently or to enable bi-directional capacity , including compressor stations. hydrogen infrastructure as listed in points (a) , (b) , (c) , and (d) may be used in the transitional period for the purpose of blending of hydrogen with methane until the emergence of sufficient market demand which will make pure hydrogen economically feasible.


### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted from natural gas dedicated to hydrogen , or a combination of the two. ### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted or repurposed from natural gas dedicated to hydrogen , or a combination of the two.


### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted from natural gas dedicated to hydrogen , or a combination of the two. ### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted from natural gas dedicated to hydrogen , or a combination of the two. hydrogen infrastructure as listed in points (a) , (b) , (c) , and (d) may be used in the transitional period for the purpose of blending of hydrogen with methane until the emergence of sufficient market demand which will make pure hydrogen economically feasible.


### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted from natural gas dedicated to hydrogen , or a combination of the two. ### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets repurposed from natural gas dedicated to hydrogen , or a combination of the two.


### any of the assets listed in points (a) , (b) , (c) , and (d) may be newly constructed assets or assets converted from natural gas dedicated to hydrogen , or a combination of the two. ### any of the assets listed in points (a) , (b) ,(c) , and (d) may be newly constructed assets or assets repurposed from natural gas dedicated to hydrogen , or a combination of the two.


### electrolysers that: (i) have at least 100 mw capacity , (ii) the production complies with the life cycle greenhouse gas emissions savings requirement of 70 % relative to a fossil fuel comparator of 94g co2e/mj as set out in article 25(2) and annex v of directive (eu) 2018/2001 of the european parliament and of the council.60 life cycle greenhouse gas emissions savings are calculated using the methodology referred to in article 28(5) of directive (eu) 2018/2001 or , alternatively , using iso 14067 or iso 14064-1. quantified life-cycle ghg emission savings are verified in line with article 30 of directive (eu) 2018/2001 where applicable , or by an independent third party , and (iii) have also a network-related function; ### electrolysers that: (i) have at least 60 mw capacity and 30 mw for innovative midstream value chains (e.g. maritime routes via liquid organic hydrogen carriers , liquid hydrogen or ammonia) , (ii) the production complies with the life cycle greenhouse gas emissions savings requirement of 70 % relative to a fossil fuel comparator of 94g co2e/mj as set out in article 25(2) and annex v of directive (eu) 2018/2001 of the european parliament and of the council.60 life cycle greenhouse gas emissions savings are calculated using the methodology referred to in article 28(5) of directive (eu) 2018/2001 or , alternatively , using iso 14067 or iso 14064-1. quantified life-cycle ghg emission savings are verified in line with article 30 of directive (eu) 2018/2001 where applicable , or by an independent third party , and (iii) have also a network-related function;


### electrolysers that: (i) have at least 100 mw capacity , (ii) the production complies with the life cycle greenhouse gas emissions savings requirement of 70 % relative to a fossil fuel comparator of 94g co2e/mj as set out in article 25(2) and annex v of directive (eu) 2018/2001 of the european parliament and of the council.60 life cycle greenhouse gas emissions savings are calculated using the methodology referred to in article 28(5) of directive (eu) 2018/2001 or , alternatively , using iso 14067 or iso 14064-1. quantified life-cycle ghg emission savings are verified in line with article 30 of directive (eu) 2018/2001 where applicable , or by an independent third party , and (iii) have also a network-related function; ### electrolysers that: (i) have at least 10 mw capacity , (ii) the production complies with the life cycle greenhouse gas emissions savings requirement of 70 % relative to a fossil fuel comparator of 94g co2e/mj as set out in article 25(2) and annex v of directive (eu) 2018/2001 of the european parliament and of the council.60 life cycle greenhouse gas emissions savings are calculated using the methodology referred to in article 28(5) of directive (eu) 2018/2001 or , alternatively , using iso 14067 or iso 14064-1. quantified life-cycle ghg emission savings are verified in line with article 30 of directive (eu) 2018/2001 where applicable , or by an independent third party , and (iii) have also a network-related function;


### related equipment. ### related equipment , including pipeline connections to the gas network.


### related equipment. ### related equipment , including on- and offshore electrolysis facilities intended for the conversion of renewable energy into hydrogen and pipeline connections to the network.


### dedicated pipelines , other than upstream pipeline network , used to transport carbon dioxide from more than one source , i.e. industrial installations (including power plants) that produce carbon dioxide gas from combustion or other chemical reactions involving fossil or non-fossil carbon-containing compounds , for the purpose of permanent geological storage of carbon dioxide pursuant to directive 2009/31/ec of the european parliament and of the council61 ; ### all infrastructure , equipment , and transport modalities , including dedicated pipelines used to transport carbon dioxide from sources that produce carbon dioxide gas from combustion or other chemical reactions involving fossil or non-fossil carbon-containing compounds , for the purpose of permanent geological storage of carbon dioxide pursuant to directive 2009/31/ec of the european parliament and of the council61or for the purpose of carbon dioxide capture and utilisation;


### facilities for liquefaction and buffer storage of carbon dioxide in view of its further transportation. this does not include infrastructure within a geological formation used for the permanent geological storage of carbon dioxide pursuant to directive 2009/31/ec and associated surface and injection facilities; ### facilities for liquefaction and storage of carbon dioxide in view of its further transportation. this includes infrastructure within a geological formation used for the permanent geological storage of carbon dioxide pursuant to directive 2009/31/ec and associated surface and injection facilities;


### for electricity transmission , the project increases the grid transfer capacity , or the capacity available for commercial flows , at the border of that member state with one or several other member states , having the effect of increasing the cross-border grid transfer capacity at the border of that member state with one or several other member states , by at least 500 megawatt compared to the situation without commissioning of the project; ### for electricity transmission , the project increases the grid transfer capacity , or the capacity available for commercial flows , at the border of that member state with one or several other member states , having the effect of increasing the cross-border grid transfer capacity at the border of that member state with one or several other member states , by at least 500 megawatt compared to the situation without commissioning of the project , or the project decreases energy isolation of non-interconnected system in one or more member states , or project improves energy security of a region.


### for hydrogen transmission , the project enables the transmission of hydrogen across the borders of the member states concerned , or increases existing cross-border hydrogen transport capacity at a border between two member states by at least 10 % compared to the situation prior to the commissioning of the project , and the project sufficiently demonstrates that it is an essential part of a planned cross-border hydrogen network and provides sufficient proof of existing plans and cooperation with neighbouring countries and network operators; ### for hydrogen transmission , the project enables the transmission of hydrogen across the borders of the member states concerned , directly or indirectly , or increases existing cross-border hydrogen transport capacity at a border between two member states by at least 10 % compared to the situation prior to the commissioning of the project , and the project sufficiently demonstrates that it is an essential part of a planned cross-border hydrogen network and provides sufficient proof of existing plans and cooperation with neighbouring countries and network operators;


### for electrolysers , the project provides at least 100 mw installed capacity and the brings benefits directly or indirectly to at least two member states; ### for electrolysers , the project provides at least 60 mw installed capacity and the brings benefits directly or indirectly to at least two member states. for innovative midstream value chains , the project provides at least 30 mw installed capacity and brings benefits directly or indirectly to at least two member states. the project can reach these capacities through several phases and/or projects.


### for electrolysers , the project provides at least 100 mw installed capacity and the brings benefits directly or indirectly to at least two member states; ### for electrolysers , the project provides at least 10 mw installed capacity and the brings benefits directly or indirectly to at least one member state;


### for smart gas grids , a project involves transmission system operators , transmission and distribution system operators or distribution system operators from at least two member states. distribution system operators can be involved only with the support of the transmission system operators , of at least two member states , that are closely associated to the project and ensure interoperability. ### for smart gas grids , a project involves transmission system operators , transmission and distribution system operators or distribution system operators that are closely associated to the project and ensure interoperability.


### for smart gas grids , a project involves transmission system operators , transmission and distribution system operators or distribution system operators from at least two member states. distribution system operators can be involved only with the support of the transmission system operators , of at least two member states , that are closely associated to the project and ensure interoperability. ### for heating and cooling networks , the project results in avoided cross border infrastructure investments in the concerned member state and delivers significant heating or cooling capacity.


### for smart gas grids , a project involves transmission system operators , transmission and distribution system operators or distribution system operators from at least two member states. distribution system operators can be involved only with the support of the transmission system operators , of at least two member states , that are closely associated to the project and ensure interoperability. ### for smart gas grids , a project sufficiently demonstrates that it is an essential part of a priority corridor or thematic area. distribution system operators can be involved only with the support of the transmission system operators , of at least two member states , that are closely associated to the project and ensure interoperability.


### for projects of mutual interest in the category set out in point (3) of annex ii , the hydrogen project enables the transmission of hydrogen across at the border of a member state with one or more third countries and proves bringing significant benefits , under the specific criteria listed in in article 4(3) , to at least two member states. the calculation of the benefits for the member states shall be performed and published by the entso for gas in the frame of union-wide ten-year network development plan; ### for projects of mutual interest in the category set out in point (3) of annex ii , the hydrogen project enables the transmission of hydrogen across at the border of a member state with one or more third countries and proves bringing significant benefits , under the specific criteria listed in in article 4(3) , to at least one member state. the calculation of the benefits for the member states shall be performed and published by the entso for gas in the frame of union-wide ten-year network development plan;


### sustainability measured as the contribution of a project to: greenhouse gas emission reductions in different end-use applications , such as industry or transport; flexibility and seasonal storage options for renewable electricity generation; or the integration of renewable hydrogen. ### sustainability measured as the contribution of a project to: greenhouse gas emission reductions in different end-use applications , such as industry or transport; flexibility and seasonal storage options for renewable electricity generation; or the integration of hydrogen meeting the criteria defined in point (4)(a)(ii) of annex ii.


### sustainability measured as the contribution of a project to: greenhouse gas emission reductions in different end-use applications , such as industry or transport; flexibility and seasonal storage options for renewable electricity generation; or the integration of renewable hydrogen. ### sustainability measured as the contribution of a project to: direct or indirect greenhouse gas emission reductions in different hard to abate sector applications , such as industry , heating , cooling or transport; flexibility and seasonal storage options for renewable electricity generation; or the integration of renewable hydrogen into harder to abate sectors.


### level of sustainability measured by assessing the share of renewable and low-carbon gases integrated into the gas network , the related greenhouse gas emission savings towards total system decarbonisation and the adequate detection of leakage. ### level of sustainability measured by assessing the share of renewable or low-carbon gases integrated into the gas network , the related greenhouse gas emission savings towards total system decarbonisation , air pollution mitigation and the adequate detection of leakage.


### level of sustainability measured by assessing the share of renewable and low-carbon gases integrated into the gas network , the related greenhouse gas emission savings towards total system decarbonisation and the adequate detection of leakage. ### level of sustainability measured by assessing the share of renewable and low-carbon gases integrated into the gas network , the related greenhouse gas emission savings and the adequate detection of leakage.


### quality and security of supply measured by assessing the ratio of reliably available gas supply and peak demand , the share of imports replaced by local renewable and low-carbon gases , the stability of system operation , the duration and frequency of interruptions per customer. ### quality and security of supply measured by assessing the ratio of reliably available gas supply and peak demand , the share of imports replaced by domestic renewable or low-carbon gases , the stability of system operation , the duration and frequency of interruptions per customer , avoided curtailment of renewable electricity generation.


### quality and security of supply measured by assessing the ratio of reliably available gas supply and peak demand , the share of imports replaced by local renewable and low-carbon gases , the stability of system operation , the duration and frequency of interruptions per customer. ### quality and security of supply measured by assessing the ratio of reliably available gas supply and peak demand , the share of imports replaced by local renewable and low-carbon gases , the stability of system operation , including through the assessment of avoided curtailment of renewable electricity generation , and the duration and frequency of interruptions per customer.


### sustainability measured by assessing the share of renewable hydrogen or hydrogen meeting the criteria defined in point (4) (a) (ii) of annex ii integrated into the network , and the related greenhouse gas emission savings; ### sustainability measured by assessing the share of fossil-free hydrogen or hydrogen meeting the criteria defined in point (4) (a) (ii) of annex ii integrated into the network , and the related greenhouse gas emission savings;


### sustainability measured by assessing the share of renewable hydrogen or hydrogen meeting the criteria defined in point (4) (a) (ii) of annex ii integrated into the network , and the related greenhouse gas emission savings; ### sustainability measured by assessing the share of hydrogen or hydrogen meeting the criteria defined in point (4) (a) (ii) of annex ii integrated into the network , and the related greenhouse gas emission savings;


### (4) it shall give guidance for the development and use of network and market modelling necessary for the cost-benefit analysis. the modelling shall allow for a full assessment of economic , including market integration , security of supply and competition , social and environmental and climate impacts , including the cross-sectorial impacts. the methodology shall include details on why , what and how each of the benefits and costs are calculated. ### (4) it shall give guidance for the development and use of network and market modelling necessary for the cost-benefit analysis. the modelling shall allow for a full assessment of economic , including market integration , security of supply , improving capacity to integrate renewable production , cross-sectorial investment optimisation and competition , social and environmental and climate impacts , including the cross-sectorial efficiency and sustainability impacts. the methodology shall include details on why , what and how each of the benefits and costs are calculated.


### as much as possible , translations of its content in all languages of the neighbouring member states to be realized in coordination with the respective neighbouring member states; ### as much as possible , translations of its content into all official eu languages enjoying main-language status in the neighbouring member states to be realized in coordination with the respective neighbouring member states;


### translations of its content in all languages of the member states concerned by the project or on which the project has a significant cross-border impact in accordance with point (1) of annex iv; ### translations of its content into all official eu languages enjoying main-language status in the member states concerned by the project or on which the project has a significant cross-border impact in accordance with point (1) of annex iv;


### (17) the union should facilitate infrastructure projects linking the union’s energy networks with third-country networks that are mutually beneficial and necessary for the energy transition and the achievement of the climate targets , and which also meet the specific criteria of the relevant infrastructure categories pursuant to this regulation , in particular with neighbouring countries and with countries with which the union has established specific energy cooperation. therefore , this regulation should include in its scope projects of mutual interest where they are sustainable and able to demonstrate significant net socio-economic benefits for at least two member states and at least one third country. such projects would be eligible for inclusion in the union list upon conditions of regulatory approximation with the union and upon demonstrating a contribution to the union’s overall energy and climate objectives in terms of security of supply and decarbonisation. such regulatory alignment or convergence should be presumed for the european economic area or energy community contracting parties. in addition , the third country with which the union cooperates in the development of projects of mutual interest should facilitate a similar timeline for accelerated implementation and other policy support measures , as stipulated in this regulation. therefore , in this regulation , projects of mutual interest should be considered in the same manner as projects of common interest with all provisions relative to projects of common interest applying also to projects of mutual interest , unless otherwise specified. ### (17) the union should facilitate infrastructure projects linking the union’s energy networks with third-country networks that are mutually beneficial and necessary for the energy transition and the achievement of the climate targets , and which also meet the specific criteria of the relevant infrastructure categories pursuant to this regulation , in particular with neighbouring countries and with countries with which the union has established specific energy cooperation. therefore , this regulation should include in its scope projects of mutual interest where they are sustainable and able to demonstrate significant net socio-economic benefits for one or more member states and at least one third country. such projects would be eligible for inclusion in the union list upon conditions of consistency of the third country’s policy objectives with the overall policy objective of the union and upon demonstrating a contribution to the union’s overall energy and climate objectives in terms of security of supply and decarbonisation. such policy objective alignment or convergence should be presumed for the european economic area , the energy community contracting parties , as well countries included in the renewed partnership for the southern neighbourhood - new agenda for the mediterranean , that are already operating based and aligned to eu requirements (med-tso members) or with third countries having signed bilateral agreements with the union which include relevant provisions on climate and energy policy objectives on decarbonisation. in addition , the third country with which the union cooperates in the development of projects of mutual interest should facilitate a similar timeline for accelerated implementation and other policy support measures , as stipulated in this regulation.


### (17) the union should facilitate infrastructure projects linking the union’s energy networks with third-country networks that are mutually beneficial and necessary for the energy transition and the achievement of the climate targets , and which also meet the specific criteria of the relevant infrastructure categories pursuant to this regulation , in particular with neighbouring countries and with countries with which the union has established specific energy cooperation. therefore , this regulation should include in its scope projects of mutual interest where they are sustainable and able to demonstrate significant net socio-economic benefits for at least two member states and at least one third country. such projects would be eligible for inclusion in the union list upon conditions of regulatory approximation with the union and upon demonstrating a contribution to the union’s overall energy and climate objectives in terms of security of supply and decarbonisation. such regulatory alignment or convergence should be presumed for the european economic area or energy community contracting parties. in addition , the third country with which the union cooperates in the development of projects of mutual interest should facilitate a similar timeline for accelerated implementation and other policy support measures , as stipulated in this regulation. therefore , in this regulation , projects of mutual interest should be considered in the same manner as projects of common interest with all provisions relative to projects of common interest applying also to projects of mutual interest , unless otherwise specified. ### (17) the union should facilitate infrastructure projects linking the union’s energy networks with third-country and global networks that are mutually beneficial and necessary for the energy transition worldwide and the achievement of the climate targets within eu and globally , and which also meet the specific criteria of the relevant infrastructure categories pursuant to this regulation , in particular with neighbouring countries and with countries with which the union has established specific energy cooperation. therefore , this regulation should include in its scope projects of mutual interest where they are sustainable and able to demonstrate significant net socio-economic benefits for at least two member states and at least one third country. such projects would be eligible for inclusion in the union list upon conditions of regulatory approximation with the union and upon demonstrating a contribution to the union’s and the third countries overall energy and climate objectives in terms of security of supply and decarbonisation. such regulatory alignment or convergence should be presumed for the european economic area or energy community contracting parties. in addition , the third country with which the union cooperates in the development of projects of mutual interest should facilitate a similar timeline for accelerated implementation and other policy support measures , as stipulated in this regulation. therefore , in this regulation , projects of mutual interest should be considered in the same manner as projects of common interest with all provisions relative to projects of common interest applying also to projects of mutual interest , unless otherwise specified.


### (36) it is important to streamline and improve the process of permit granting , while respecting to the extent possible with due regard to the principle of subsidiarity , national competences and procedures for the construction of new infrastructure. given the urgency of developing energy infrastructures , the simplification of the process of permit granting should set out a clear time limit for the decision of the respective authorities regarding the construction of the project. that time limit should stimulate a more efficient definition and handling of procedures , and should under no circumstances compromise the high standards for the protection of the environment in line with environmental legislation and public participation. this regulation should establish maximum time limits , however member states can strive to achieve shorter time limits where feasible and , in particular , as regards projects like smart grids , which may not require a complex permitting processes as that for transmission infrastructure. the competent authorities should be responsible for ensuring compliance with the time limits. ### (36) it is important to streamline and improve the process of permit granting , while respecting to the extent possible with due regard to the principle of subsidiarity , regional energy resources , national competences and procedures for the construction of new infrastructure. given the urgency of developing energy infrastructures , the simplification of the process of permit granting should set out a clear time limit for the decision of the respective authorities regarding the construction of the project. that time limit should stimulate a more efficient definition and handling of procedures , and should under no circumstances compromise the high standards for the protection of the environment in line with environmental legislation and public participation. this regulation should establish maximum time limits , however member states can strive to achieve shorter time limits where feasible and , in particular , as regards projects like smart grids , which may not require a complex permitting processes as that for transmission infrastructure. the competent authorities should be responsible for ensuring compliance with the time limits.