Connection of generation and demand facilities as of 27 April 2019

Note that all new connections must meet the requirements in EU regulations RfG (as of 27 April 2019) and DCC (as of 7 September 2019) for generation and demand facilities, respectively. Translations of the applicable Danish requirements will be published here as they are completed: Regulations for new facilities.

The regulations specify the system properties that facilities must have in order to be connected to the Danish public electricity supply grid as well as the grid impacts facilities must be able to withstand in order to continue to provide stable operation.

As requirements are revised, the replaced revisions will be available below as they still apply to the facilities that were connected when the specific revision was applicable.

Please note that in case of any discrepancies, the Danish version of the technical regulations prevails.

 

Generation facilities, existing and new energy storage facilities (battery facilities) and voltage quality requirements

See below for applicable requirements for generation and demand facilities, existing and new energy storage facilities (battery facilities) and voltage quality requirements for generation facilities connected to the transmission grid. Please visit the Danish grid connection page for requirements for existing demand facilities.

 

Requirements for generators (RfG)

Title	Revision	Applicable from*
RFG - APPENDIX 1.B - REQUIRMEENTS FOR SIMULATION MODELS	1	13.11.2018

* Revision 2 applicable from 22.10.2022. Find it on under Regulations for new facilities.

 

Technical regulation 3.2.1 for power plants up to and including 11 kW

This technical regulation comprises provisions for power plants with a power output of up to and inlcuding 11kW connected to the Danish public electricity supply grid. The regulation includes provisions for the properties which the power plants must have throughout their service lives. Please note that operating conditions are governed by other regulations.

No.	Title	Current revision	Valid from
3.2.1	Technical regulation 3.2.1 for power plants up to and including 11 kW	Revision 2	30.06.2016
3.2.1	Annex to technical regulation 3.2.1 for power plants up to and including 11 kW	Revision 3	07.06.2017
3.2.1	Technical regulation 3.2.1 Appendix 1, documentation [word file]	Revision 2	30.06.2016

 

 

Technical regulation 3.2.2 for PV power plants above 11 kW

This technical regulation comprises provisions for PV power plants with a power output above 11 kW which are connected to the Danish public electricity supply grid. The regulation includes provisions for the properties which the PV power plants must have throughout their service lives. See the relevant system operation regulation for information on operating conditions.

 

No.	Title	Current revision	Valid from
3.2.2	Technical regulation 3.2.2 for PV power plants above 11 kW	Revision 4	14.07.2016
3.2.2	Technical regulation 3.2.2 Appendix 1, documentation [word file]	Revision 4	14.07.2016
3.2.2	Technical regulation 3.2.2 Guidelines on the calculation of power quality parameters	Revision 0	27.11.2014
3.2.2	Technical regulation 3.2.2 Guidelines on signal list	Revision 0	27.11.2014
3.2.2	Technical regulation 3.2.2 Signal list for PV power plant	Revision 1.0	19.01.2015
3.2.2	Technical regulation 3.2.2 Signal list for PV power plant [excel file]	Revision 1.0	19.01.2015
3.2.2	Technical regulation 3.2.2 Guidelines on verification report	Revision 0	27.11.2014
3.2.2	Technical regulation 3.2.2 Public consultation note		27.11.2014

 

 

Technical regulation 3.2.3 for thermal plants above 11 kW

This regulation is a combination of the historical technical regulations 3.2.3 and 3.2.4. It contains the technical and functional minimum requirements which thermal plants with a rated power above 11 kW must comply with to be connected to the Danish public electricity supply grid. The regulation includes provisions for the properties which these plants must have throughout their service lives. See the relevant system operation regulation for information on operating conditions.

No.	Title	Current revision	Valid from
3.2.3	Technical regulation 3.2.3 for thermal plants above 11 kW	Revision 1	10.01.2017
3.2.3	Annex to technical regulation 3.2.3 for thermal plants above 11 kW	Revision 1	01.05.2017
3.2.3	Technical regulation 3.2.3 Appendix 1, documentation	Revision 1	10.01.2017

 

 

Technical regulation 3.2.5 for wind power plants above 11 kW

This technical regulation comprises provisions for wind power plants above 11 kW connected to the Danish public electricity supply grid. The regulation includes provisions for the properties which the wind power plants must have throughout their service lives. See the relevant market and system operation regulations for information on market and operating conditions.

No.	Title	Current revision	Valid from
3.2.5	Technical regulation 3.2.5 for wind power plants above 11 kW	Revision 4	22.07.2016
3.2.5	Technical regulation 3.2.5 Appendix 1, documentation [word file]	Revision 4	22.07.2016
3.2.5	Technical regulation 3.2.5 Guidelines for the caculation of power quality parameters	Revision 0	15.12.2014
3.2.5	Technical regulation 3.2.5 Guidelines on signal list	Revision 0	15.12.2014
3.2.5	Technical regulation 3.2.5 Signal list for wind power plants	Revision 1	07.01.2015
3.2.5	Technical regulation 3.2.5 Signal list for wind power plants [excel file]	Revision 1	07.01.2015
3.2.5	Technical regulation 3.2.5 Guidelines on verfication report	Revision 0	15.12.2014

 

 

 

Technical regulation 3.2.7 Requirements for voltage quality for generation facility connections to the transmission grid

 

No.	Title	Current revision	Valid from
3.2.7	Technical regulation 327 Requirements for voltage quality for generation facility connections to the transmission grid	2	29.03.2019

 

Technical regulation 3.3.1 for battery plants / electrical energy storage facilities

This regulation specifies the technical and functional minimum requirements which battery plants must comply with in the Point of Connection in Installation if they are to be connected to the Danish grid. The regulation includes provisions for the properties which these plants must have throughout their service lives. Please note that operating conditions are governed by other regulations. 

On 18th December 2019, Energinet notified the Danish Utility Regulator of Technical regulation 3.3.1, Electrical energy storage facilities, revision 2.

As from 1st January 2023, this technical regulation will be replaced by Technical regulation 3.3.1 Electrical energy storage facilities, revision 3, which is available in Danish only - please visit our Danish webpage on grid connection.

Revision 3 contains primarily editorial corrections as well as changes made at the request of the Danish Utility Regulator. 

Energinet expects to commence work on a major revision of the technical regulation in the first quarter of 2023, aiming at a future revision 4. More information on this will follow in January 2023.

No.	Title	Current revision	Valid from
3.3.1	Technical regulation 3.3.1 for electrical energy storage facilities	Revision 2	18.12.2019
3.3.1	Technical regulation 3.3.1 for electrical energy storage facilities, Appendix 1 Documentation	Revision 2	18.12.2019
3.3.1	Documentation - category A, electrical energy storage facilities [WORD]	Revision 2	18.12.2019
3.3.1	Documentation - category B, electrical energy storage facilities [WORD]	Revision 2	18.12.2019
3.3.1	Documentation - categories C and D, electrical energy storage facilities [WORD]	Revision 2	18.12.2019
3.3.1	Documentation - category Sx, electrical energy storage facilities [WORD]	Revision 2	18.12.2019
3.3.1	Documentation - category T, electrical energy storage facilities [WORD]	Revision 2	18.12.2019
3.3.1	Technical regulation 3.3.1 for battery plants	Revision 1	23.06.2017
3.3.1	Technical regulation 3.3.1 Appendix 1, documentation [word file]	Revision 1	23.06.2017