High Voltage AC substations

Alstom Grid has built over 3,500 turnkey air-insulated or gas-insulated substations worldwide, up to 765kV. In addition to our engineering and project management capabilities, we manufacture all key elements of the substation in our globally based manufacturing facilities.

Leading your project

Leading your project

View

Network consulting

For sustainable network reliability

Read more

Air-insulated substations

Alstom Grid air-Insulated Substation

Air-insulated substations

Gas-insulated substations

Alstom Grid Gas-Insulated Substation

Gas-insulated substations