The first 800 kV UHVDC installation in the world.

STRI has been and are performing comprehensive testing for manufacturers of UHVDC 800 kV equipment and insulators. This includes the long term operation of an outdoor installation for ABB with all major equipment.

Click here for a fast overview of the installation when it is energized at 850 kV UHVDC.

Click here for a drive through of the 850 kV UHVDC test site in operation.