ewz – Switzerland’s sustainable energy supplier
As one of the leading energy service providers in Switzerland, we invest in renewable energy and intelligent supply and communication systems.
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Heat pumps
Supply complexes and sites with cost-effective and climate-friendly energy.
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Replace fluorescent tubes with LEDs
Why is it worth switching? Save energy and money.
View the tips (in German)
District heating expansion in the city of Zurich
Microtunnel provides Altstetten with climate-friendly district heating.
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Services
Electricity
Solar panels
Electromobility
District heating
Fibre optic
Properties
My free time. My advantages. My ewz.
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Press releases, news and publications, as well as contacts for media and public affairs.
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Disruptions
If you have a power outage, we’re here to help – 24/7.
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