We completely finance, implement and maintain your PV system.
We guarantee you a low fixed price for your self-consumption over the entire term.
We finance your system by selling surplus electricity. After 25 years, it’s all yours.
Calculate the PV potential of your roof with solarpotenzial.ch.
Contact ewz for a consultation. We analyse and check your space for suitability and draw up the contracting agreement together with you.
You give us the go-ahead and we take care of the planning, financing, construction and maintenance of the system.
You draw affordable solar power from your own roof at a fixed price over 25 years. At the end of the term, the system becomes your property.
With ewz as a contracting partner, your future solar panels are in competent hands – from A to Z and with everything that goes with it. Whether residential or commercial – our experts know how best to exploit the energy potential of your unused roof space.
As the service department of the City of Zurich, we provide significant support to the city and the federal government in achieving their climate protection targets (net zero by 2040). Sustainable solar energy plays a key role in this. We support sustainable energy projects with subsidies.
Our experts will help you purchase a PV system that pays off long term.