Our recommendation is ewz.natur. You’ll receive pure green electricity from our own production facilities at a very attractive price. If you want to do more for the environment, choose ewz.pronatur.

Upgrade

You can change to an electricity product with a higher environmental value at any point. For example, from ewz.natur to ewz.pronatur. The change will apply immediately.

Downgrade

Do you want to change to an electricity product with a lower environmental value? For example, from ewz.pronatur to ewz.natur? Then please let us know no later than 20 days after you’ve received your yearly bill. The change will apply as soon as the new billing period begins. Do you get a bill every month? Then the change will apply from the next quarter, but only if you’ve told us that you want to change 30 days in advance.

Customer surveys have shown that there’s little interest in product combinations. For that reason, we don’t offer any combinations of ewz.pronatur, ewz.natur and ewz.econatur. However, ewz.solarzüri (in German) and ewz.solargrischun can still be combined with any products.