Milestones

World's first 170 kV GIS

First 550 kV GIS

Largest 550 kV GIS installation

First 800 kV GIS

First integrated 170 kV GIS

Most compact 145 kV GIS

Underground 145 kV GIS installation

Chinas largest 500 kV GIS installation

Ultra high-voltage 1,100 kV GIS

Largest urban 550/220/123 kV GIS installation

Largest 420 kV GIS installation

Highest voltage level in the world 1,200 kV GIS

First compact 420 kV GIS

Offshore 420 kV GIS

World’s first Eco-GIS 170 kV GIS

Africas largest 145 kV GIS installation