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Swiss chalet with a photovoltaic system at sunrise

COMPLETE PV SYSTEMS · OPTIONAL STORAGE

Solar panels Schaffhausen: cost, incentives and installation

Schaffhausen has an active subsidy policy for renewable energies. As a compact canton, builders benefit from short approval processes and a dedicated energy agency.

The MeteoSwiss station Schaffhausen measures 1,540 sunshine hours per year on average (1991 to 2020). The compact canton enables particularly short approval processes.

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Built to Swiss standards (NIN/ESTI)Free & non-bindingData stays confidential

Figures with sources

What does a solar system cost in Schaffhausen?

Here is the guide price, with its source. What a system on your roof earns, we calculate for you in about 2 minutes.

Guide price, single-family home

5–10 kWp rooftop · incl. 8.1% VAT

CHF 14,500–23,300

Federal one-off paymentCHF 360 per kW of module capacityEnFV
−CHF 1,800–3,600
After incentive
CHF 12,700–19,700

Reference curve of the SFOE price survey 2025. A market comparison, not a quote; without battery, roof renovation and meter cabinet. BFE 2025

Your detailed report

What your system earns, we calculate for your roof.

From your address, roof and consumption, with the incentives of your canton. We send the report by email straight away.

  • Benefit per yearin the report
  • Amortisationin the report
  • Total incentivesin the reportPronovo · canton · tax
  • CO₂ per yearin the report

Free and non-binding · no sharing with third parties · no unsolicited calls

Calculation, size and storage in detail

  1. Costs

    What a system costs

    Example: 5–10 kWp rooftop PV: CHF 14,500–23,300. Incl. 8.1% VAT, before incentives and tax deductions, without a battery. Calculated with the reference curve of the SFOE price survey (CHF 1,628 per kW plus CHF 5,278): the range reflects different system sizes. A market comparison, not a quote.

    Roof renovation, structural reinforcement and replacement of the meter cabinet are not included. Roof access, electrical work and planning can change the price. Your specific quote follows the property assessment.

    Costs with calculation and sources

  2. Sizing

    Single-family home: the realistic size

    A typical household using around 4,000 kWh per year needs roughly 25 m² of module area (Swissolar, February 2024). As a starting figure, global irradiation in Canton Schaffhausen is 1,158 kWh/m² per year (MeteoSwiss, Schaffhausen station, 1991 to 2020 average). Whether that works on your roof in Schaffhausen depends on orientation, pitch and shading — not on the floor plan.

    Two federal bonuses explicitly do not apply to a single-family home: the winter electricity bonus requires at least 100 kW, and the tilt bonus at least 75 degrees of pitch. Neither applies to an ordinary pitched roof. Counting on them makes the business case look better than it is.

    Clarify notification and permission before installation

  3. Storage

    Battery storage and self-consumption

    Battery storage earns its money through self-consumption. Electricity you use yourself saves not only the energy price but also grid fees and levies — which is why it is worth more than exported electricity. That is what decides whether a battery pays off.

    Since 1 January 2025, an association for self-consumption (ZEV) may also use the existing connection lines. This makes apartment buildings and neighbourhood setups considerably cheaper, as no dedicated line is required. The grid operator depends on the municipality; in the Canton of Schaffhausen they include EKS (kantonsweit) / SH POWER (Stadt Schaffhausen).

    When battery storage makes sense

Sources: SFOE price survey 2025 · 03 Aug 2026 · FTA: VAT rates · Swiss Federal Office of Energy, factsheet on PV promotion (PDF) · Pronovo, one-time payment for PV · Swissolar, photovoltaics factsheet (February 2024)

Services

What we offer.

PV system, heat pump, storage, wallbox and monitoring from one team. Every service is planned as part of a working energy system.

Illustration of a home with a solar roof, heat pump and charging station.

01 · Roof & facade

Plan and install PV systems cleanly.

We review roof, structure, shading, cable routing, inverter and grid connection. Then we create a technically reliable quote.

Roof review · Coordination of electrical work · Handover

01 / 05

Components by

  • Fronius
  • LONGi Solar
  • BYD
  • SolarEdge
  • Ernst Schweizer
  • SMA
  • Stäubli
  • Huawei
  • KOSTAL

Process

Understand first, then promise.

We clarify roof, electrical work, incentives and expansion path before you receive a quote. No site chaos, no wishful math.

  1. 01
    About 2 minutes

    Initial estimate

    Your key details are enough for a first, honest orientation. No appointment, no obligation.

  2. 02
    Response within 24 h on business days

    3D survey & technical review

    We measure the roof by drone and clarify electrical work, regulations and the grid operator.

  3. 03
    A few days after the survey

    Transparent quote

    You see every line item individually, realistic ranges and sensible options such as storage or a wallbox.

  4. 04
    After permit and grid-operator approval

    Planning, installation & handover

    Planning and installation by Vigorek. Electrical connection, grid registration and commissioning are handled by an electrical contractor licensed under the NIV. We coordinate schedules and documents.

From installation practice

What no one sees once the modules are on.

Hooks and rails disappear under the modules. That is exactly where it is decided whether a system holds and the roof stays watertight. Marc Hammerschmidt has installed roofs like these himself and recorded the work on his phone.

Original footage, day 1trimmed, no sound

Site diary · one tiled roof

  1. Hooks come first. They sit under the tiles and later carry rails, modules, wind and snow.

    • Every hook in line, so the rails sit without stress.
    • The tile above each hook lies flat again, so rain runs off as before.
    • The scaffold at the eaves is up before anyone steps onto the roof.

  2. Aluminium rails go onto the hooks. Where they end is decided in the plan, not on the roof.

    • Roof windows, vent pipe and chimney stay clear.
    • Rail rows run parallel, so the module field gets a straight edge.

  3. By day four, the field is in place. When hooks and rails are right, the joints run straight by themselves.

    • Even joints, clamps on one line.
    • The field ends above the eaves; the bottom row of tiles stays clear.

More roofs

  • Black modules on a red tiled roof on installation day, eaves and scaffold railing below
    Same roof · day 4The modules are in place. The joints run through every row.
  • Hip roof with black tiles: the module rows get shorter towards the hip
    Hip roof · black tilesThe upper rows get shorter and follow the hip line.
  • Black modules on a grey concrete tile roof, next to an uncovered roof window
    Concrete tile roofBlack modules with black frames; the roof window stays clear.

Where this footage comes from. Installations Marc Hammerschmidt worked on himself. To protect the owners, we do not name the location or the client.

Your installation. We document it the same way: every step with date and image, as part of your system records.

The Founders

Engineering depth. Financial structure.

You know before signing who calculates your project and who builds it: two founders, one for engineering, one for finance. A solar system only works long-term when both fit together from the start.

Christian Freiberger

CFA · former KPMG Senior Manager

Co-Founder · Strategy & Finance

Independent management consultant since 2015, previously Senior Manager at KPMG. Most recently Interim Treasury Manager at an energy storage manufacturer. Christian brings the financial structure: liquidity planning, transparent calculations and no project whose numbers don’t add up.

CFATreasuryBusiness case

Marc Hammerschmidt

B.Eng. Mechanical Engineering

Co-Founder · Engineering & Planning

Marc handles the technical side: planning, structural analysis and system integration. He has helped install systems on roofs himself and plans so that nothing has to be improvised on the roof.

Mechanical Eng.System planningStructural analysis

Clarity before commitment

Answers before you decide.

Canton check

Solar system in Canton Schaffhausen: what matters regionally

Many projects start with a rough roof idea. We translate it into a verifiable concept with layout plan, cable routes, safety logic and documented handover.

Canton Schaffhausen has its own rules for subsidies, permits and grid connection. We check them before quoting and record them in the project documentation.

Roof potential

Global irradiation in Canton Schaffhausen: 1,158 kWh/m² per year (MeteoSwiss, Schaffhausen station, 1991 to 2020 average).

Grid & utility

Relevant grid operators in the canton: EKS (kantonsweit) / SH POWER (Stadt Schaffhausen). Metering concept and registration are clarified before execution.

Permit

Heritage guideline active: guide "Solar systems aesthetically designed" defines clear rules. Stein am Rhein (UNESCO-adjacent medieval townscape): special rules but achievable with right design. KlG simplifies procedures.

Subsidies & taxes

The decisive support is the Pronovo one-time payment (KLEIV 2–100 kW / GREIV from 100 kW) plus full tax deduction as property maintenance. There is no percentage-based cantonal investment grant for PV; since 1 Jan 2025 the canton (via the Climate and Innovation Act, KlG) only pays add-on contributions in combination (e.g. building-envelope renovation together with a solar system). Heritage advantage: guide "Solar systems aesthetically designed" enables solar even in listed areas (Stein am Rhein).

All municipalities

Solar in the 26 municipalities of the Canton of Schaffhausen

Registered systems, solar capacity per resident, energy price 2027 and winter share of roofs per municipality, from federal data. 9 municipalities have their own page (in German) with yield, build-out and listed buildings.

26 municipalities, alphabetical

Municipalities in the Canton of Schaffhausen with federal figures
MunicipalitySystemsW per residentct/kWh 2027
Bargen193,76828.70
Beggingen2890728.70
Beringen2501,65328.70
Buch322,19928.70
Buchberg821,80328.70
Büttenhardt251,03928.70
Dörflingen711,09428.70
Gächlingen591,76128.70
Hallau1752,28428.70
Hemishofen462,99228.70
Lohn501,14628.70
Löhningen1231,32928.70
Merishausen611,15028.70
Neuhausen am Rheinfall19854528.70
Neunkirch13794828.70
Oberhallau301,77928.70
Ramsen1011,38128.70
Rüdlingen621,33928.70
Schaffhausen94566526.63
Schleitheim1002,24228.70
Siblingen651,53328.70
Stein am Rhein18192328.70
Stetten8878228.70
Thayngen26699428.70
Trasadingen692,82628.70
Wilchingen1422,40928.70

Systems: SFOE register (as of 2026-09-14). Energy price: cheapest grid operator in the municipality excluding fixed and metering fees, ElCom, profile H4. Winter roof: October–March share of the roof solar potential, SFOE (sonnendach.ch).

Your next step: an initial estimate in about 2 minutes.

Your key details produce a first orientation on price range, incentives and payback. That is the basis on which we talk about your project.

Free and non-binding.Response within 24 h on business days.Your data stays with us.

Direct contact

If the project is already more concrete.

Roof plans, photos or an existing quote are easiest to send us by email or WhatsApp.

Email

info@vigorek.ch

Phone

+41 78 615 90 58

Location

Kirchweg 32, 8102 Oberengstringen, Zürich, CH

Coverage

Planning and installation of photovoltaics in the Zurich region, Limmat Valley and eastern Aargau. Electrical work by a partner with an installation licence.

WhatsApp

Open chat

Core services

Services with a real focus on Schaffhausen

The key services, tailored directly to Schaffhausen and the local requirements in your region.

Regional service

PV installation Schaffhausen: solar mounting company

In Canton Schaffhausen, the MeteoSwiss station Schaffhausen measures 1,540 sunshine hours per year on average (1991 to 2020). SH POWER compensates on a market basis with quarterly billing (range 5.45–12.22 Rp./kWh depending on system size and commissioning date). The compact canton enables particularly short approval timelines. The smart meter rollout (80% by 2027) creates infrastructure for dynamic tariffs and precise self-consumption metering.

Further reading

Helpful answers on solar in Schaffhausen

These guides answer the questions that come up most often before deciding on a solar installation.

PV self-consumption Schaffhausen

Assess when self-consumption, vZEV or LEG make sense in Schaffhausen: check metering model, grid connection, storage, tenant electricity and Pronovo separately.

vZEV & LEC for PV in Schaffhausen

Assess when ZEV, virtual ZEV or local electricity community makes sense for PV in Schaffhausen: prepare metering concept, grid operator, participants, storage and billing cleanly.

PV grid connection Schaffhausen

How owners in Canton Schaffhausen bring together the EKS portal, grid connection, meter, safety certificate, Pronovo, guarantees of origin and commissioning cleanly.

PV per­mit Schaff­hausen

When notification is enough for PV in Schaffhausen, when a building permit is required and which 30-day deadline applies before construction starts.

PV in­cen­tives Schaff­hausen

Which PV incentives in Schaffhausen run through Pronovo, where cantonal contributions for storage and coupled charging infrastructure apply, and why applications must be filed before installation starts.

PV feed-in tariff Schaffhausen

How SH POWER remunerates solar electricity in its grid area in 2026: the SFOE reference market price, a 6 Rp./kWh minimum up to 30 kW, quarterly values and separate guarantees of origin.

Schaffhausen roof-renovation solar duty

What section 26h EnerV requires for comprehensive roof renovations in Schaffhausen: 300 m², 85% global irradiation and the correct minimum system size.

All locations by canton and municipality

The locations directory gives you an overview of all cantons and municipalities and takes you straight to the information for your region.

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