High-voltage product services

High-voltage equipment and other energy infrastructure components frequently surpass their warranty periods. However, our global team of over 2,000 Siemens Energy employees stands ready to support your equipment throughout its entire lifecycle. We guarantee optimal performance, high availability, and efficiency for your systems and machinery, ensuring a secure and stable power supply for many years to come.

Our services include installation and commissioning, operation and maintenance, repairs, modernizations, upgrades, and even final disposal. We take a proactive approach to equipment care, aiming to prevent failures, minimize downtime costs, and prolong the life of your equipment. Additionally, our asset management and consulting services are designed to help you make the most of your budget.

Our consultancy services provide full transparency of asset condition, offering immediate improvement recommendations. Differentiating from competitors, we serve all brands and offer services for the entire asset lifecycle.

A comprehensive on-site condition assessment of mechanical, electrical, environmental, and safety conditions is crucial. Each substation assessment, which includes a complete asset evaluation and testing, typically requires about one day. Detailed condition reports and early warnings are provided to guarantee proactive maintenance and operational reliability.

We offer you expertise in installing and commissioning switching products such as air insulated substations (AIS) and gas insulated substations (GIS) worldwide.

With quick access to installation sites and the ability to interact with customers on a local level, we provide efficient and price-competitive installation through qualified experts and partner networks.

Our worldwide experience and warranty ensure reliable solutions for transmission system operators, utilities, industries, and EPCs.

Why Diagnostic Service? - Long Version

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Gas-insulated and air-insulated switchgear (GIS/AIS) have been fundamental to the reliable distribution and transmission of energy across the globe for numerous years. Despite their critical role, these systems frequently overlook the necessary maintenance schedules, resulting in unforeseen outages. With energy demand projected to surge by 50% by the year 2040, coupled with the increasing intricacy of electrical grids due to extreme weather events, cybersecurity threats, and the ongoing energy transition, the importance of condition-based maintenance has never been greater.

Why maintenance? - SOME Version

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High voltage assets play a critical role in powering factories, transportation systems, hospitals, offices, data centers, and homes. Any failure can have severe consequences. By following OEM guidelines and implementing proactive time- and condition-based maintenance, we maximize equipment performance and longevity, combat natural aging, and ensure smooth operations through timely part replacements and the expertise of local professionals.

Our initial on-site investigation involves a thorough assessment of the issue at hand, allowing us to develop tailored repair solutions. Our repairs are carried out by expert field service personnel and include high-quality parts and materials.

Additionally, our OEM workshops are equipped to address failure analysis and provide comprehensive repair services. Trust us to deliver effective and reliable solutions to meet your repair needs.

Our service contracts provide premier support for your assets, reducing operational risks and enhancing efficiency. Our Service Level Agreements guarantee reliability and profitability, offering customized solutions like scheduled maintenance, remote services, and extended-term programs.

With our Operation and Maintenance (O&M) service level, we assume full operational responsibility, thereby reducing your risk.

Opt for Siemens Energy for superior power grid reliability, efficiency, and assurance.

Circuit breaker replacement is necessary to ensure the continued safe and reliable operation of electrical systems. Over time, circuit breakers can deteriorate due to factors such as wear and tear, aging, or changes in electrical load. Replacement is essential to mitigate the risk of electrical faults, equipment damage, and potential safety hazards. Upgrading to modern, more efficient circuit breakers can also improve system performance and reliability.

Blue retrofit

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Power transmission service has masterfully completed Latin America's largest retrofit of electrical infrastructure, modernizing 40 substations and spanning over 2,500km with voltage levels up to 500kV.

Our expert teams executed the replacement of 240 circuit-breakers and 731 disconnectors with precision, working during off-peak hours with temporary power solutions to ensure seamless service continuity.

The retrofit boosted facility reliability, slashed operational costs, and improved operational metrics, reaffirming our commitment to delivering excellent service and meeting societal energy demands.

This success story showcases Siemens Energy's dedication to setting new standards in energy infrastructure, driving progress, and energizing the future of Latin America with reliable and efficient power solutions.

Service Substation refurbishment AIS

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Siemens Energy provides customized Micro substation for remote areas, offering sustainable and environmentally friendly electricity solutions with virtually unlimited power availability. These substations are ideal for rural areas with high power demands.
Electricity accessibility through tailor made solution to overcome different applications such as electrifying remote areas by a direct connection from the existing transmission grid. One step from high voltage to low voltage.

Micro Substation

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Micro Substation

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Get in contact with our customer support

Curious about Blue GIS?

The energy sector's high carbon impact necessitates urgent decarbonization to combat climate change. At Siemens Energy, we prioritize achieving Zero Global Warming Potential (GWP) in power transmission and generation. Our Zero-harm Blue portfolio offers sustainable alternatives to SF6-insulated switchgear and busduct, addressing the environmental impact of current practices.

Curious about Substations?

Infrastructure facilities, industries, and private households globally are increasingly demanding electrical energy. High-voltage substations, pivotal in today's intricate power transmission infrastructure, are crucial for fulfilling this need both safely and dependably. Siemens Energy stands as a dependable ally for the planning and construction of bespoke, cutting-edge high-voltage substations, no matter your location.

Preventive maintenance of multiple substations

Since 2002 Siemens Energy is awarded with preventive maintenance contracts of more than 80 high-voltage substations in Kuwait.
Siemens Energy delivers original manufacturer expertise, products, and consultancy, e.g. for maintaining power and station transformers, gas insulated switchgear as well as GIS and air insulated switchgear.
The integrated solution out of one hand is based on OEM expertise for installed assets ensures the availability of the transmission and distribution system.

Service agreement for the energy infrastructure

Services for high-voltage switchgear and breakers

Why Siemens Energy?

Consultancy & advisory

Installation & commissioning

Spare parts

Repair and maintenance

Service programs and long term contracts

Modernization & upgrades

Success story:

AIS refurbishment - Revitalizing Latin America’s power infrastructure

Micro substation

Services for power transmission

Services for transformers

Micro substation

Services for HVDC

Services for FACTS

Services for offshore grid connections

Mircro substation

Blue retrofit

Get in contact with our customer support

Curious about Blue GIS?

Curious about Substations?

Preventive maintenance of multiple substations

Service agreement for the energy infrastructure

Rehabilitation and restoration of an existing substation