EHV/HV Substations

Reliable Power, Engineered with Precision

At Srex Power India Pvt Ltd, we specialize in the complete execution of Extra High Voltage (EHV) and High Voltage (HV) substations up to 400kV. Our turnkey solutions include design, engineering, procurement, civil construction, installation, testing, and commissioning—delivered with an unwavering focus on safety, quality, and compliance.

Whether greenfield or brownfield, AIS or GIS, we bring deep expertise and advanced technologies to every project. Our in-house team of skilled engineers and technicians ensures each substation is built to deliver optimal performance, long-term reliability, and seamless integration into the power grid.

We also provide custom-engineered solutions that cater to the specific needs of our clients—be it urban or rural power distribution, industrial electrification, or utility-scale transmission. With a proven track record of timely execution and superior project management, Srex Power continues to set benchmarks in the EHV/HV substation space.

Service Quality

At Srex Power, service quality is at the heart of every EHV/HV substation project. We adhere to stringent quality control measures, follow international standards, and conduct rigorous testing at every stage to ensure flawless execution, maximum safety, and long-term reliability of your power infrastructure.

  • AIS & GIS Design (up to 400kV)

  • Equipment Supply & Installation

  • Testing & Commissioning

  • Utility Interface Coordination

  • O&M Services

What voltage levels do you handle in EHV/HV substation projects?

We specialize in substation solutions up to 400kV, including both Air Insulated (AIS) and Gas Insulated (GIS) systems for various industrial and utility needs.

Do you offer turnkey solutions for EHV/HV substations?

Yes, we provide end-to-end EPC services — from design and engineering to procurement, civil work, installation, testing, and commissioning.

How do you ensure quality and safety in your substation projects?

Our projects follow strict quality assurance protocols, international safety standards, and thorough on-site testing to ensure long-term reliability and compliance.

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