Here you will find a selection of our successfully realised energy solutions. What are you particularly interested in?
Côté Parc, Geneva
Heating and cooling, photovoltaics and connection to self-consumption (ZEV), electromobility and electricity – all from a single source.
About the project
SBB Werkstadt
Transforming historic SBB workshops into a sustainable district with a carbon-neutral energy concept.
About the project
Bahnhofstrasse office building, Zurich
The historic building with a listed facade will be supplied with 100 per cent fossil-free heating and cooling generated from lake water.
About the project
Webermühle complex, Neuenhof
The use of river water ensures an environmentally friendly heat supply.
About the project
Fischermätteli site, Burgdorf
The largest Minergie-A ECO quarter with Swiss timber and holistic energy solution.
About the project
Greencity site, Zurich
2000-watt site with integrated energy, telecommunications and charging infrastructure solution.
About the project
Lake heat networks in Zurich
Climate-friendly heating and cooling with water from Lake Zurich.
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Energy Network Altstetten-Höngg
The energy sources are treated wastewater and waste heat from sewage sludge utilization at the wastewater treatment plant.
About the project
Waste incineration and wood heating network
Efficient use of waste heat from waste incineration and energy from the wood-fired combined heat and power (CHP) plant.
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Ilanz heating network
Environmentally friendly heating and electricity using local wood from the Grisons.
About the project
Fehraltorf energy network
Climate-friendly heating and cooling from local resources.
About the project
Heat Network Herrliberg
Intelligent combination of two heat networks for a municipality.
About the project
Waid city hospital, Zurich
The small local heating network supplies four properties in the healthcare sector with heat efficiently and sustainably.
About the project
Swiss Life Arena, Zurich
Ice hockey with a carbon-neutral energy concept at Switzerland’s most cutting-edge sports and events arena.
About the project
Vaudoise Aréna, Lausanne
Sophisticated energy solution: maximum energy efficiency thanks to the targeted use of waste heat.
About the project
Tièchestrasse residential development, Zurich
Direct comparison of sustainable energy solutions using different technologies.
About the project
Les Jardins du Couchant, Nyon
The local heating network supplies 395 apartments with renewable energy from geothermal energy and solar energy.
About the project
Ambassador House, Zurich
Our innovative energy solution saves 680 tonnes of CO₂ per year and is 100 per cent carbon-neutral. Waste heat utilisation is an integral part of this.
About the project
Herzogenmühle school building, Zurich
Listed buildings are also suitable for efficient solar panels.
About the project
ALDI SUISSE
Holistic solar energy solutions for the roofs of 59 stores across Switzerland.
About the project
Vacheron Constantin, Geneva
PV plant perfectly integrated into the architecture – and recognised with the Solar Prize.
About the project
The Metropolitans, Zurich
In ‘The Metropolitans’, ewz has created a forward-looking complete solution for electromobility.
About the project
Other projects
We have implemented more than 1,500 energy solutions. You will find a selection of them here.
