Hail in Upper Valais
Hail damage to solar systems in Upper ValaisCheck your policy.
The Canton of Valais has no cantonal building insurance. Private insurers cover fire and natural hazard damage, so your policy is what counts. We document the hail damage for your insurer.
- Site visit: free and with no obligation
- Binding quote within 72 hours
- We document the damage for your insurer
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- documented reference systems
- 29
- output of these systems
- 718.1kWp
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- 72h
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Data in Upper Valais
Hail in Upper Valais in figures
- hailstones are to be expected about every 50 years
- 2.5cm
- Typical value of the communes according to MeteoSwiss. Important for choosing modules and for insurance.
- solar capacity installed on roofs
- 96MW
- Every one of these systems is exposed to hail. After a storm, an inspection is worthwhile.
- Solar power per person per year
- 1,119kWh
- Switzerland: 866 kWh.
Hailstones in Upper Valais: what to expect
- About every 10 years1.5 cm
- About every 20 years2.0 cm
- About every 50 years2.5 cm
- About every 100 years3.0 cm
Typical values of the communes according to MeteoSwiss (hail climate Switzerland). The Swiss hail register (Hagelregister) rates modules in hail resistance classes: the higher the class, the larger the hailstones a module withstands. More on the page Hail damage to your solar system
Have my system checkedSources: ElCom (electricity prices 2026), Swiss Federal Office of Energy (solar potential), Energie Reporter by geoimpact on behalf of SwissEnergy (solar power, electric cars; CC BY 4.0), Federal Statistical Office (Register of Buildings and Dwellings), MeteoSwiss (hail climate), Energy Promotion Ordinance (one-off payment).
Hail damage to solar systems in Upper Valais
Hail damage to your solar system: what applies in Upper Valais
Who insures your solar system in Upper Valais
Upper Valais is part of the Canton of Valais. Valais is one of the few cantons without compulsory insurance for buildings. There is no cantonal building insurer. Private insurance companies insure against fire and natural hazard damage, which includes hail. Banks generally require building insurance as a condition for a mortgage.
For your solar system, this means there is no uniform cantonal rule. Your policy is what counts. Check whether natural hazard damage is included, whether the system counts as part of the insured building and whether the sum insured covers the value of the system. If you are building new, talk to your insurer about this. Building insurance covers loss of yield only if your policy expressly provides for it.
What to do after hail
Report the damage to your insurer first. Photograph the visible damage from the ground and do not climb onto the roof. We then inspect the system on site, measure the strings and check cabling and inverter. We document the damage for the insurer, with findings, pictures and a quote. We replace defective modules.
For handling the claim you need the module type, number, year of construction and the invoice for the system. Many policies set a deadline for reporting damage. It is in your insurance conditions: read it first after the event.
Hail protection for new systems
Because no cantonal insurer sets requirements in Upper Valais, it pays to ask your own insurer before you build. We choose modules with tested hail resistance from the Swiss hail register (Hagelregister) and register the system. We put together the system details for your insurer. You, as the owner, make the report to the insurer.
Grid operators
Electricity prices 2026 in Upper Valais
What power from the grid costs is set by your grid operator. The more expensive grid power is, the more every kilowatt hour you use from your own roof is worth.Swiss median: 27.7 ct./kWh.
| Commune | Grid operator | ct./kWh |
|---|---|---|
| Brig-Glis | EnBAG Netze AG | 28.5 |
| Naters | EnBAG Netze AG | 28.5 |
| Visp | VED Visp Energie Dienste AG | 24.6 |
Source: ElCom, Federal Electricity Commission, tariffs 2026.
The free site visit
One appointment at your home. Then you know everything.
A project manager from our team visits you and checks three things. No sales show, no obligation. Afterwards you receive a binding quote with yield, subsidies and payback.
01Roof
Area, orientation, pitch, condition of the roof covering and shading.
02Electrical system
Grid connection, distribution board and space for inverter and battery.
03Your consumption
Electricity bill, car, heating, plans. From this we calculate yield and subsidies.
How your project runs
Request
Tell us briefly about your building and your goal. Online or by phone.
Site visit
We check your roof, electrical system and consumption at your home. Free of charge.
Quote in 72 hours
Binding and transparent, with yield, subsidies and payback.
Permit and subsidies
We handle the notification procedure, the grid operator and Pronovo.
Installation and commissioning
Our own installers, a fixed date, final inspection with you on the roof.
Step 1 takes one minute. We take care of the rest.
Google reviews
What our customers say about us.
5.0
Unabridged and unedited, straight from our Google profile. The reviews are in German.
All reviews on GoogleWir sind sehr zufrieden mit unserer Wallbox für unser E-Auto.
Cemil B. · October 2026
Wir können Solarinnovation.ch und insbesondere Jordan für seine kompetente Beratung und perfekte Umsetzung als zuverlässigen Partner für nachhaltige Energielösungen aus einer Hand von Herzen weiterempfehlen. Er hat uns mit seinem umfangreichen Fachwissen von der ersten Beratung bis und mit der Umsetzung kompetent begleitet. Er hat alle Fragen immer verständlich erklärt. Wir sind mit der Indach-Solaranlage, kombiniert mit einem Speicher sehr zufrieden.
Daniel · August 2026
Die SolarInnovation GmbH hat mich durch ihre sehr flexible und kompetente Beratung und Arbeitsausführung sehr überzeugt!
Frederic L. · September 2025
Eine sehr seriöses Firma. Danke Aulson, Danke Jorden.
Alex I. · August 2025
Top Service und super Beratung! Unsere Solaranlage am linken Zürichseeufer läuft perfekt, produziert mehr Strom als erwartet und sieht auch noch toll aus. Absolut empfehlenswert!
Marc W. · August 2025
Built near you.
29 projects, 718.1 kWp in total. From Zumikon and Lachen we work all over German-speaking Switzerland, most often in the cantons of Zurich, St. Gallen, Schwyz and Aargau.
Canton of Zurich
- Rüti41.1 kWp
- Zürich26.6 kWp
- Zürich6.8 kWp
- Zürich10.9 kWp
- Gossau ZH7.7 kWp
- Zollikerberg17.7 kWp
- Ebmatingen16.9 kWp
- Ebmatingen17 kWp
- Zürich7.5 kWp
- Maur6.9 kWp
- Herrliberg14.8 kWp
- Herrliberg12 kWp
- Meilen17.2 kWp
- Bachs10.2 kWp
Canton of St. Gallen
Canton of Schwyz
Canton of Aargau
- Staffelbach16 kWp
- Reinach AG20.7 kWp
- Berikon19.8 kWp
- Oberkulm20.7 kWp
Canton of Lucerne
Canton of Zug
Frequently asked questions
Before you get in touch.
Is the site visit really free?
Yes. The visit and the quote cost you nothing and commit you to nothing. You only decide once you hold the binding quote in your hands.
Is there a cantonal building insurance for solar systems in Upper Valais?
No. Valais is one of the few cantons without compulsory insurance for buildings and without a cantonal building insurer. Buildings are insured with private insurers. Your policy shows which damage to your solar system is covered.
What do I check in my policy in Upper Valais so that hail damage to the modules is covered?
Check whether natural hazard damage is included and whether the solar system is taken into account in the sum insured as part of the building. Ask your insurer whether it wants the system reported. We give you the system data for this.
Who documents hail damage to a solar system for the insurer in Upper Valais?
We inspect the system on site, document the damage for your insurer and replace defective modules. We put together the findings, photos and quote as a claim file. Whether and how much your insurer pays, it decides according to your policy.
Can I always see hail damage on the modules?
No. Broken glass or cracks are visible. Fine cell cracks inside cannot be seen with the naked eye. They can reduce output or later lead to hotspots. So an inspection is worthwhile even if the modules look intact from the outside.
May I leave the system running after the hail?
Not if there is broken glass or visibly damaged cables. Broken modules can carry voltage. Switch the system off at the inverter switch if you can reach it safely, and keep away from the modules. Then call us.
Does cantonal building insurance pay for hail damage to a solar system?
Often yes, depending on the policy and the canton. Fixed-mounted systems are often covered by the cantonal building insurance, sometimes extra cover is needed. Check your policy and report the damage promptly. We supply the technical documents.
Which regions do you cover?
All of German-speaking Switzerland. We build most often in the cantons of Zurich, St. Gallen, Schwyz and Aargau. Our locations are in Zumikon ZH and Lachen SZ.
From one company
Goes well with
The first step
We come to you. Free of charge.
We check your roof, electrical system and consumption. Afterwards you know what is possible on your roof, what it costs and which subsidies you receive. The binding quote follows within 72 hours.
- Free and with no obligation
- Quote within 72 hours
- Subsidies pre-financed on request
