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Contact Equigy

Equigy is a consortium of TenneT, Terna, Swissgrid, TransnetBW and APG. You can contact Equigy directly or reach out to the founding TSOs in the Netherlands, Germany, Italy, Switzerland and Austria. Please find contact details below for more information.

Equigy is a B2B platform and does not work directly with end-consumers. If you are a consumer and are interested in our services, please contact your supplier.

For more information on Equigy, please e-mail to:

General Support:
Marijke Wieland

National TSOs

TenneT, Swissgrid, Terna, TransnetBW and APG – some of Europe’s biggest Transmission System Operators (TSOs) – are collaborating on Equigy, the blockchain-based platform that will incorporate small and distributed consumer-based resources into the electricity grid-balancing process.

Click on the logos below for more on these TSOs or to contact them directly:


Press contacts and information

We value openness and transparency, and would like to share more about our platform. For further information and press enquiries, please send an e-mail to

Download media toolkit

TenneT NL

TenneT Netherlands
Utrechtseweg 310
6812 AR Arnhem

For becoming a BSP and delivering aFRR via the CBP and aFRR information
General CBP information

TenneT DE

TenneT Germany
Bernecker Strasse 70
95448 Bayreuth

General CBP information

Website Tennet


Bleichemattstrasse 31
P.O. Box
5001 Aarau

T: +41 58 580 21 11

For inquiries related to the pilot project(s)
For inquiries about the FCR operationalization project
For general inquiries

Website Swissgrid


Terna S.p.A. - Rete Elettrica Nazionale
Roma - Viale Egidio Galbani, 70 - 00156

T: +39 06 8313 8111

T: +39 06 8313 8286
Stakeholders relations

Website Terna


Austrian Power Grid AG
Wagramer Straße 19 (IZD Tower)
1220 Vienna

T: +43 (0) 5032 0161

Website APG

TransnetBW GmbH

Osloer Str. 15-17,
70173 Stuttgart

T: +49 170 844 8442

Website TransnetBW