A second 400kV route into Kenya's lower east is now carrying power.

For an industrial buyer taking supply in Kenya's lower eastern region, power can now reach the area by a second high voltage route rather than one. The national transmission company announced on 12 June 2026 that it had energised the 400kV line between Isinya and Konza along with the 400/132/66kV substation at Konza, and that the work secures supply to the Konza Technopolis development.

The scale of what was switched on is not marginal. The line runs for 98 kilometres as a double circuit at 400kV between the two sites, and the substation holds two 400/132kV transformers of 350MVA each and two 132/66kV transformers of 100MVA each.

In the transmission company's own account, the new assets raise transfer capability, steady the network and widen the operator's choices, while giving the lower eastern region a further route by which electricity reaches it.

Energisation is the transmission equivalent of a generator reaching commercial operation: the point at which an asset stops being a date in a programme and starts carrying load. On this reading, what a connected industrial site gains here is redundancy rather than cheaper energy, because a fault on one path need not mean an interruption for everything behind it.

For large power users, a newly energised route is worth turning into a question rather than an assumption. Ask your utility whether your own supply point is genuinely fed from the new path or merely sits near it, and what switching would actually happen on a fault. It is also worth checking what your supply agreement says about interruption and restoration, since redundancy on the network only reaches a site if the connection arrangement lets it be used.