Solar System in Genève: Subsidies & Costs 2026
Calculate your solar subsidy in Genève. Pronovo EIV, cantonal contributions and tax deductions for PV systems in Canton Genf.
Subsidies in Genève
Federal Subsidy (Pronovo)
One-time payment (EIV) for all solar systems in Genève.
Cantonal Subsidy Genf
Up to CHF 4,500 direct subsidy. Additional up to CHF 3,000 for battery storage.
- Base amount CHF 4500
Tax Benefit in Genève
Investments in solar systems are tax-deductible (property maintenance).
Costs & Installation
What does a system cost in Genève?
A typical 10 kWp system including installation and connection costs between CHF 22,000 and CHF 28,000. After deducting subsidies, the net costs are significantly reduced.
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Estimated subsidy for a standardised 10 kWp rooftop installation in 2026.
| Subsidy Source | Amount (CHF) | Basis |
|---|---|---|
| Federal Subsidy (Pronovo) | 3,600 | 10 kWp × CHF 360/kWp |
| Canton Genf | 4,500 | Up to CHF 4,500 direct subsidy. Additional up to CHF 3,000 for battery storage. |
| Tax Savings (approx.) | 7,000 | Approx. 28% of CHF 25,000 investment |
| Total subsidy (estimated) | 15,100 | 60% of investment |
* Calculation basis: 10 kWp rooftop installation, Pronovo rates 2026. Tax savings vary depending on personal tax rate.
Frequently Asked Questions about Solar in Genève
How much is the solar subsidy in Genève in 2026?
Which installation companies operate in Genève?
Do I need a building permit for a solar system in Genève?
How long is the payback period in Genève?
Emir Kovacevic
Emir is a software engineer and specialist in solar building analysis. As founder of Solar Advisor Switzerland, he analyses the latest Pronovo tariffs and cantonal subsidy guidelines daily to provide homeowners with honest, fact-based recommendations.