Grid Operator


ewz — Switzerland's sustainable energy provider

The key to a sustainable energy future lies in the ability to innovate. That is why, as one of Switzerland's largest energy suppliers, we invest in renewable energy, in intelligent energy solutions and promote targeted innovations. By using our natural resources sustainably, we, together with our partners, provideinside and customersWe are certain that future generations can also use our energy resources and benefit from the wealth of biodiversity.


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Grid Operator

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Meter Manufacturer

Smart Meter with Customer Interface

DSMR Products

Adapters for your customer interface


Your DSMR Interface Developed By Yourself