Energie 360° and EKZ hold takeover talks

The City of Zurich is examining the sale of its energy company Energie 360° to Elektrizitätswerke des Kantons Zürich. The aim is to bundle the energy supply and accelerate decarbonization. The decision on the takeover should be made by the end of 2026.

October 2025

The City of Zurich announced back in 2024 that it was looking for new partnerships for Energie 360°. After withdrawing from the municipal heat supply, the company is increasingly focusing on projects outside the city area. In order to secure its long-term future, the city conducted market research with external support and spoke to several interested parties.

It is now clear that Zurich and EKZ are conducting exclusive negotiations regarding a possible takeover. According to the press release, the talks are intended to clarify whether the merger of the two energy companies can create added value for the canton and the city.

Synergies for the canton’s energy future
EKZ has extensive experience in the construction and operation of complex energy infrastructures and already supplies 100 percent renewable energy in the electricity sector. A merger with Energie 360° would enable the canton of Zurich to manage large parts of its energy supply from a single source in future.

For Energie 360°, integration into EKZ would mean the consistent continuation of its transformation. Away from fossil gas and towards renewable energy networks, biogas and charging infrastructure for electromobility. This would see the canton of Zurich take a significant step towards net zero in a national comparison.

Observers see this bundling as an opportunity to better coordinate regional energy production, grid infrastructure and security of supply. At the same time, the planned takeover offers the opportunity to deploy resources and expertise more efficiently in an increasingly fragmented market.

Decision expected by the end of 2026
Two bodies will decide whether the merger actually goes ahead. The municipal council on the city side and the Board of Directors on the EKZ side. The negotiations should be completed by the end of 2026.

The sale would be a significant strategic step for Zurich. It would involve the disposal of an important energy company, but also the opportunity to unite behind the goal of decarbonization in the canton. If the takeover is successful, an energy player would emerge in the Zurich area that consistently relies on renewable sources for electricity, heat and mobility, thus setting the course for a climate-neutral future.

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