According to the Electricity Supply Act and its Ordinance, the Swiss Federal Office of Energy is responsible for enforcing the regulations concerning the conditions of connection to the electricity network for producers of electricity from renewable energy sources.
This applies in particular to the purchase and remuneration obligation pursuant to Article 15 Energy Act and Article 12 Swiss Federal Energy Ordinance, which was amended on January 1, 2026. The blog post on energeiaplus explains exactly how this works: Purchase remuneration and minimum tariffs for photovoltaic systems: What has the Federal Council decided for 2026?
