Power engineering reference
Hällekis gets upgraded 130 kV substation on behalf of Ellevio
On behalf of the electricity network owner Ellevio, OneCo is carrying out a turnkey contract for a 130 kV substation in Hällekis.
Read MoreOneCo awarded certificate in high-voltage cables from Demirer Kablo
More substation projects require expertise in high-voltage cables from Demirer Kablo. At OneCo, we now have one of two certified fitters in Sweden.
Read MoreSkövde Energi and OneCo upgrade the electricity network in Skövde
To ensure a stable and reliable electricity network in Skövde, the city's 130 kV substation needed to be modernised. On behalf of Skövde Energi, OneCo was responsible for dismantling parts of the old switchgear and building a new one with modern high-voltage equipment.
Read MoreGroundbreaking ceremony for energy storage project in Vimmerby
A new energy storage facility in Vimmerby has taken an important step forward. OneCo is responsible for the groundworks and installation of the battery system, which will help to create a more stable and flexible electricity system.
Read MoreOneCo expands energy storage capacity in Sweden
Ahead of 2024, OneCo has signed a framework agreement with an energy storage company for the expansion of energy storage in Sweden. Work on the first battery farm began in January.
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