What's the real cost of a solar system in Switzerland?

A Homeowner’s Guide to Understanding SunStyle Solar Tile Pricing in Switzerland

If you’re building a new home or replacing your roof, you may be asking: What does a solar system on my roof actually cost and is it worth it?
With energy costs rising and sustainability becoming essential, many Swiss homeowners are considering building-integrated photovoltaics (BIPV) like the SunStyle solar roof. Unlike traditional panels, solar tiles replace your roofing material entirely delivering power without compromising design.
This guide helps you understand the key factors that influence the cost of a solar system, what to expect in terms of budget, and how to think about value over the lifetime of your home.

What are you really paying for?

Before we talk numbers, it’s important to understand what a solar system actually includes and how it differs from conventional solar systems.

With traditional solar, you’re paying for two separate things: a full roof made of conventional materials, and a second system, the solar panels, installed on top. These panels sit on racks, often visible from the street, and function independently from your roof.

With a SunStyle solar roof, you’re investing in a single system that performs both functions. The tiles are the roof and they generate electricity. That means fewer materials, fewer layers, and a cleaner, more integrated result that protects your home and powers it at the same time.

You’re not adding solar to a roof-you’re building a roof that is solar.

Conventional solar panels often compromise aesthetics and are incompatible with strict architectural or heritage regulations. This limits the adoption of solar energy in urban and design-sensitive environments.

We solve this by offering aesthetic, building-integrated solar roofing that allows buildings to produce clean energy without compromising design, visual harmony or structural integrity.

Does SunStyle sell directly to homeowners?

No. SunStyle supplies its products to trained installation partners who handle design, installation, and final project pricing. While we provide estimated cost ranges, the final price is determined by your installer.

What affects the cost of a solar tile system?

Roof size and shape
Larger, simpler roofs are more efficient to install. Complex designs require more custom work.
Coverage area
You don’t have to cover your entire roof. Some projects require only one face of the roof. More tiles = more power, but higher initial cost.
Location and installation partner
Labor costs vary by region. Pricing is set by your certified installer, not by SunStyle.
Design & material choices
Color, finish, and architectural requirements can influence material costs.
Electrical components and grid connection
Inverter, wiring, and grid connection are standard PV components,complexity, longueur cablage managed by your installer.

Estimated project costs in Switzerland (CHF)

~CHF 270/m² – Materials only (solar tiles)
This estimate includes the active and passive solar tiles themselves, delivered to your installer. It does not include installation labor or electrical components.

~CHF 350–400/m² – Materials + installation (tiles only)
This range includes SunStyle materials plus the labor to install the solar tiles. It does not include scaffolding, electrical wiring, inverters, cabling, or roof deconstruction.

~CHF 600–800/m² – Full delivered system (estimated project total)
For a fully finished solar roof, including scaffolding, installation, electrical components, inverters, wiring, and all final integration, total project costs typically fall in this range, depending on roof complexity and location.

Disclaimer
Important: These estimates are for informational purposes only. Final prices vary based on roof shape, building access, installation partner, and technical requirements. Always consult your installer for a project-specific quote.

System Size	Roof Area	Tile Cost (270 CHF/m²)	Installation Costs*	Supplied and Installed Costs
Small (5-6 kWp)	~35-40 m²	CHF 9’450 – 10’800	CHF 5’000 – 8’000	CHF 14’500 – 18’000
Medium (8-10 kWp)	~55-65 m²	CHF 14’850 – 17’550	CHF 8’000 – 12’000	CHF 22’850 – 29’550
Large (12-14+ kWp)	~80-95 m²	CHF 21’600 – 25’650	CHF 12’000 – 18’000	CHF 33’600 – 43’650

*Additional costs: inverter only (without battery), electrical work, permits and administration, scaffolding, flashing

What’s typically included:

SunStyle active and cuttable non-active tiles
Edge tiles and waterproofing
SunStyle solar slats
VAT and transportation

SunStyle provides the materials. Your installer delivers the complete system.

Incentives and tax credits in Switzerland

Swiss homeowners can reduce the cost of their solar system through several incentive programs. One key option is the Pronovo One-Time Investment Contribution (Einmalvergütung, EIV), which provides a direct subsidy for photovoltaic installations based on their capacity.

In addition to the EIV, homeowners may benefit from feed-in tariffs, which allow you to sell excess electricity back to the grid. Feed-in compensation in Switzerland is now based on market-driven models. While the former KEV (cost-covering feed-in remuneration) program has been phased out, homeowners can still sell excess solar energy through contracts with local energy suppliers or, for larger systems, via market premium models administered by Pronovo. Compensation rates depend on the energy provider and region.

Finally, many cantons offer tax deductions for energy-efficient building improvements, including solar installations. These deductions vary by region and are typically claimed through your cantonal tax return. Because energy policies in Switzerland are managed at both the federal and cantonal levels, available subsidies and tax deductions can vary significantly from one region to another. We recommend consulting your local authority or certified installer for up-to-date, canton-specific options.

These incentives can often reduce your effective cost by CHF 8,000 to CHF 15,000 or more, depending on your roof size, canton, and the latest federal incentive structures.

Source: Pronovo AG, the national grid compensation and incentive program operator for Switzerland. https://pronovo.ch/en/subsidies/eiv

Note: Feed-in programs, grid remuneration models, and incentive structures in Switzerland continue to evolve. This information is current as of June 2025. For the latest updates, visit pronovo.ch.

Chalet Nirvana, Zermatt – SunStyle solar roof on a cross-gable design, preserving alpine luxury.

Example: Energy savings over time

A 10 kWp SunStyle system produces approx. 10,000 kWh/year.*

At CHF 0.27–0.30 per kWh (depending on your canton and utility provider):

– Annual savings = CHF 2,700 – 3,000
– Over 30 years = CHF 81,000 – 90,000

*A 10 kWp SunStyle system produces approximately 10,000 kWh/year under average Swiss conditions (actual yield may vary based on location, roof orientation, and local weather patterns).

Solar Roof vs. Traditional Solar Panels: Cost vs Value

Feature	Traditional Solar Panels	SunStyle Solar Roof System
Installation	Panels monted on top of an existing roof	Tiles replace the roof entirely and generate energy
System Integration	Separate roofing + solar systems	Fully integrated roofing and solar in one
Aesthetics	Visibly mounted hardware, can disrupt design	Seamless, architectural finish
Function	Adds solar on top of a roof	Builds a roof that is solar
Longevity	Panels: 25-30 years (roof separate)	Tiles: 30+ years as part of the roof
Home Value Impact	Moderate improvement	High especially on new or design-focused homes

The bottom line
A SunStyle solar roof is a premium solution that delivers lasting value. It provides a weatherproof, long-life roof combined with seamlessly integrated solar technology. Over time, it offers significant long-term savings and increases the value of your property. It’s an especially smart investment if you’re already planning to install a new roof.

What should you do next?

Every roof is different, which is why it’s important to take a personalized approach. Contact us today so our team can review your specific situation and provide a comprehensive analysis tailored to your home. We’ll assess your roof’s characteristics, energy needs, and local conditions to develop a customized solution that maximizes both performance and value.

During our consultation, we’ll also connect you with certified SunStyle installers in your region who can provide detailed proposals and handle the complete installation process.

Ready to get started? Reach out to our team to discuss your goals, preferences, and energy needs. We’ll help you design a solar roof that’s as beautiful as it is efficient, built for your home, your lifestyle, and your long-term energy future.

Get started