Blog & guides

News

Practical articles on photovoltaics, solar systems, storage, heat pumps and sustainable energy for homeowners in Zurich and the Lake Zurich region.

Red thread: from roof to energy system. We start with solar and include storage, heat and mobility from day one – clear, local and practical.

Currently featured

Energy blog · Zurich August 2026 7 min read

How much does a PV system in Zurich really save? (2026)

Part of the Techede blog series “from roof to energy system”. Clear guidance for homeowners around Zurich and Lake Zurich.

Read article

All articles

Guides along the energy system

25 articles that build on each other: from costs and planning to storage, heat pumps and local delivery around Lake Zurich.

Ready for clarity

Ready for a clear assessment?

Send us a few details about your building. We will get back with a first understandable assessment – without sales pressure.

Start enquiry