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HVDC Service

Life-cycle services for HVDC

Life-cycle services for HVDC

Hitachi Energy has long experience in providing maintenance service and delivering upgrades for HVDC links all around the world.

Hitachi Energy is the leading supplier of upgrades and refurbishment of HVDC stations. Since 1990, Hitachi Energy has delivered more than 25 upgrade projects to Hitachi Energy installations and HVDC Converters installed by others. Hitachi Energy is always ready to give your installation the latest available systems, functions and upgrades.

HVDC Service ensures continued support to the project throughout its lifetime. Hitachi Energy has long experience in providing maintenance service and delivering upgrades for HVDC links all around the world. 

Already during design of the converter Hitachi Energy service experts are involved to prepare for serviceability, future operation, and minimized downtime. We stand fully behind the system delivery. During post-warranty (service) period, our support team continues to handle any issue that may arise. We also proactively minimize the risk of any issues by preventive scheduled activities.

Why Hitachi Energy?

  • Over 60 years of HVDC experience
  • More than 120 projects worldwide
  • Dedicated customer service and comprehensive project management
  • The highest level of integrity 
HVDC Service LTSA

Our service offerings

Learn more about EnCompassTM Agreements

EnCompassTM is our portfolio of partnership-oriented service offerings, signalling a step-change in lifecycle thinking.

Encompass Agreements are a set of services that provide premium access to round-the-clock support, covering your products and systems and are enhanced with the ability to customize the level of support needed to meet your strategic goals.

As a partner of choice, we offer expertise at every stage of the process, addressing both present and future needs to help you achieve a sustainable and secure energy future, whether that be through a stand-alone support plan, or a bundle of tailor-made service agreements.



Our HVDC offerings


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