Knowledge & useful links

Ressources

Everything you need to plan your solar installation - subsidies, technology, official tools, and practical guidance.

Subsidies in Switzerland

Subsidies in Switzerland

Confederation

One-off remuneration (SRI)

The Confederation supports photovoltaic installations of all sizes with a one-off remuneration. For small installations up to 100 kWc, the small one-off remuneration applies.Pronovo official body

Cantons & municipalities

Cantonal programs

Almost every canton offers complementary programs. Municipalities may also add local contributions. Tax deductions apply throughout Switzerland.Energiefranken.ch calculator

Industry association

Swisssolar

The Swiss solar energy association provides quality standards, training, market figures, and current information for the solar industry.swissolar.ch

Technology & planning

Technology and planning

Tool

PVGIS - Calculate yield

The official EU tool for calculating solar irradiation potential for each site in Europe and Switzerland.Open PVGIS

Guide

Solar production in winter

In winter, a PV installation produces around 4x less than in summer. Storage and good sizing are key to year-round supply.View article

Network

PV expert network

Independent photovoltaic experts in Switzerland for quality control and evaluation of existing installations.pv-gutachter.ch

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