Solar panel subsidies Canton Zurich 2026
Canton Zurich is one of the most active cantons in Switzerland in expanding solar energy. In addition to the federal subsidy, Zurich residents benefit from additional cantonal programmes and a statutory solar obligation for new builds. This page explains all current subsidy options clearly and comprehensibly.
CHF 300–400/kWp
Federal subsidy OUR
one-time payment after installation
Solar obligation
since 2023 for new builds
applies throughout Canton Zurich
7–9 years
Payback in Canton ZH
thanks to subsidies and low electricity costs
Federal level
Federal subsidy: the One-time Remuneration (OUR)
The most important subsidy for solar systems in Switzerland is the One-time Remuneration (OUR) from the federal government. It also applies in Canton Zurich and is administered by Pronovo.
- Amount: approximately CHF 300–400 per kWp of installed capacity
- Paid out once after installation
- No annual application required
- The installer typically handles the registration for you
For a typical 10 kWp system this means a subsidy of approximately CHF 3,500.
OUR — Sample calculation 10 kWp
Cantonal level
Cantonal subsidies in Canton Zurich
Canton Zurich supports solar systems through its cantonal energy promotion programme. Available grants depend on system size and building type. In addition to the OUR, Zurich homeowners can benefit from the following cantonal measures:
Energy promotion programme
Grants for photovoltaic systems in combination with heat pumps or building insulation.
Local electricity communities (LEC)
From 2026 you can sell solar electricity directly to your neighbourhood — reducing grid fees by up to 40%.
Tax deductions
Investments in solar systems can be deducted at federal level and in Canton Zurich.
Legal obligation
Solar obligation in Canton Zurich
Since 2023, Canton Zurich has a statutory solar obligation for:
- New builds above a certain size
- Large roof renovations
Tip: Anyone who must build or renovate anyway should see the solar obligation as an opportunity — as the subsidy is fully guaranteed for 2026.
Step by step
How do I apply for the subsidy in Canton Zurich?
Step 1 — Commission an installer
A certified installer from your region checks your system and clarifies all subsidy options.
Step 2 — Install the system
After installation, the installer registers the system with Pronovo for the OUR.
Step 3 — Apply for cantonal grant
For cantonal grants a separate application is submitted to the cantonal Office for Waste, Water, Energy and Air (AWEL).
Step 4 — Payout
The OUR is typically paid out a few months after registration. Cantonal grants follow depending on the programme.
Make the most of all subsidies in Canton Zurich now
Our certified installers in Canton Zurich know all current subsidy programmes and handle the application — you do not need to worry about anything.
Want to compare quotes first? Or all Swiss subsidies at a glance?
Frequently asked questions
Frequently asked questions
How much is the subsidy for a solar system in Canton Zurich?+
The federal subsidy (OUR) is approximately CHF 300–400 per kWp. For a 10 kWp system that is around CHF 3,500. In addition there are cantonal programmes and tax deductions.
Does the solar obligation also apply to existing homes in Canton Zurich?+
The solar obligation currently applies primarily to new builds and large roof renovations. Existing homes are not directly affected but can voluntarily benefit from all subsidies.
Who handles the subsidy application?+
As a rule, the certified installer handles the OUR registration with Pronovo. For cantonal grants the installer also helps with the application.
Can I claim a tax deduction for the solar system in Canton Zurich?+
Yes. Investments in solar systems can be deducted as energy-saving measures — both at federal level and in Canton Zurich.
How long does it take for the subsidy to be paid out?+
The OUR is typically paid out a few months after registration with Pronovo. Cantonal grants may take longer depending on the programme.
More information: