Icon - Instagram

System Stability Ordinance of 14/03/2015

Log in as installation operator:

To implement the amended System Stability Ordinance, you and other installation operators (or service providers working for installation operators) can reach the portal via this link. When you log in for the first time, please register according to the instructions.

Log in as system operator:

As a connecting system operator, please follow this link and use the access data 50Hertz has provided you with. If you are already a registered user of the invoice platform, you can use the same access data.

Depending on your current duties as an installation or system operator, you can conclude the process steps of cost estimates, exceptional requests, upgrade confirmation or cost reimbursement (will be activated soon).

Contact System Stability Ordinance

Contact person


E-Mail: sysstabv@50hertz.com