Services for Grid Technologies

We keep the world energized!

It takes highly qualified services to guarantee the degree of performance, reliability, sustainability and availability required for success in the power business today. We at Siemens Energy conduct services for thousands of high-voltage assets, like switchgear, transformers, FACTS and HVDC substations. Our competence as an OEM, and our huge installed base with a significant variety in applied technology, make us your partner of choice with an unbeatable amount of experience to solve your challenges. Our 24/7 emergency hotline and our global presence guarantee the fastest, most efficient and effective support in the industry.

Energy is nothing without Transmission 

We keep the world energized -                                                    Siemens Energy Grid Technologies Service

Service Programs up to full O&M

Business agreement between Siemens Energy and a customer covering the servicing of equipment over a specified period.

Cyber Security

Solution for protection of internet-connected systems such as hardware, software and data from cyberthreats.

Asset Consulting

The provision of expertise or strategic advice that is presented for consideration and decision-making (incl. Obsolescence Management).

Monitoring & Diagnostics

Real-time, dynamic analysis of asset conditions to quickly identify and address moving faults with asset monitoring.

Condition Assessments

Evaluation of the condition of an asset to investigate asset health and safety, and ensure precise maintenance planning.


Describes service actions to keep assets reliably available; leverage OEM expertise with time- and condition-based maintenance, by local qualified experts and local regulations.


Bringing an asset back to nominal conditions after failure.

Spare Parts Services

Provision of the right parts (modules, subassemblies, units or packages) to ensure operational readiness of customer assets. Used for preventive & corrective maintenance or for strategic safety stock.

Installation & Commissioning

The completion of placing, positioning, building, and connecting of the assets according to its design specifications. 

Commissioning activities includes testing, first operations and handover of the installation to the customer.

Modernization & Upgrades

Modernizing assets by exchange of aged components or adding additional functions or capacity (e.g. cooling). Keep assets updated; extend useful asset life; avoid costly installation of new equipment with modernization of hardware and software; retrofits of individual components.

A comprehensive suite of services and contract models

We keep your transmission equipment in safe operation over decades.


Discover how each service building block adds significant value to increase availability, reliability, performance and sustainability while saving lifecycle costs at the same time.

We service your power transmission products, systems and solutions

Keep the lights on!

Trends like rising energy demand, extreme weather conditions, the energy transition and increased cyber attacks add more stress on transmission assets.


Therefore, it´s more important than ever to follow valuable service recommendations. Find out which service activities are relevant for your individual assets along the lifecycle!

Best-in-class services for your high voltage assets

With thousands of high voltage assets under maintenance combined with our unique skills as an OEM, we know every detail of your products. This enables us to deliver the fastest and most effective support for a vast variety of high voltage assets.

Valuable expertise in your vertical

Whatever business you operate, we have the appropriate lifecycle regimes. With decades of  experience in many verticals and our global presence, we ensure best-in-class customized support for your enterprise. 

Get in contact with our Customer Support

Do you need help on a concrete project? Do you need a quote for any of our products or solutions? Do you need support for your installed equipment? Do you have a technical question? Do you need something totally different? You can contact us 24/7. We are looking forward to your request.