For TenneT, Omexom replaced the larger part of the components and the corresponding controls of the 220kV section of high-voltage substation Oudehaske. The supply security of the high-voltage grid had to remain reliable. Therefore, the components at the end of their technical lifespan were replaced. Over more than a year, the seven ‘old’ fields of the substation were tackled in phases. Oudehaske is now ready for a future where even more sustainable energy will be transported.