HVDC services

HVDC services from Siemens Gas and Power increase the availability of high-voltage DC transmission.

Siemens provides up to

0 %
  • availability for high-voltage DC transmission.

For more information:

Contact us.

HVDC services

Ensuring reliable high-voltage DC transmission for decades

Siemens high-voltage direct current (HVDC) transmission has proven its high performance and reliability for many years. Nevertheless during the long lifecycle of HVDC, various services are required to support its optimal functioning or the economic and safe operation throughout the years.

Comprehensive services for all kinds of HVDC

Bringing energy from remote renewable energy generators to consumers and providing compensation for regional fluctuations in the production or consumption of electricity thanks to trans-national grid connections, HVDC transmission operators have to make sure their system provides the highest availability, performance, and efficiency at all times. One pillar to fulfill this challenge is best-in-class HVDC hardware and software. But that alone is not enough to guarantee efficiency, security, and reliability for decades. Your system also needs regular maintenance, modernization, security checks, and updates.


Siemens provides you with comprehensive services to increase the transparency of your HVDC system as a prerequisite for optimization and to ensure continuous availability as well as the highest possible performance. If you are looking for preventive and corrective maintenance, sophisticated spare parts management, and modernization or retrofitting of older systems, we are at your side with our HVDC specific know-how and a wide-ranging service portfolio to ensure a highly available, secure, and cost-efficient HVDC operation as well as compliance with environmental and safety regulations.


Highlight services for HVDC at a glance

Siemens offers you a wide range of tailor-made services for your HVDC system. Among them, there are services such as our cyber security services for reliable and secure HVDC systems of the future.

HVDC cyber security services that you can count on

Cyber threats are increasing with serious consequences for companies and communities worldwide. Critical infrastructure, like power transmission systems, become the focus increasingly.


As IT systems are the foundation of all of today’s critical processes in most companies, this leads to significantly increased risks of being attacked by hackers or viruses and patching software weaknesses is not a onetime task but an ongoing endeavor through the system’s lifetime. Siemens has developed a comprehensive cyber security service portfolio for HVDC to support customers.

Service overview

Comprehensive services for your HVDC system

From reactive to proactive services and from repair and spare parts to service programs, our service portfolio for all kinds of high-voltage DC systems covers everything you need to keep your system up and running as well as efficient and up to date.
Downloads, support, and services

Our knowledge for your benefit

Get to know more about our services for high-voltage DC transmission. We will gladly place our information material on our HVDC services, training courses, newsletters, and more at your service.

Mailing address

Siemens Industry, Inc.

7000 Siemens Road

Wendell, North Carolina 27591

United States


HVDC services on all continents

We successfully deliver fast, competent, and reliable product support for high-voltage DC transmission to all corners of the world.


We are at your service.

If you would like to learn more about what we can do for a reliable, efficient, and secure high-voltage DC transmission, please contact us. Our experts look forward to answering all your questions about our HVDC services, and we will be pleased to provide you with comprehensive information.

Want to know more? Our experts are happy to help you.

Contact us.