01
System step
In a few minutesInitial assessment
Your key details are enough: in a few minutes you receive a first orientation.
SOLAR · STORAGE · HEAT PUMPS
PV system Muri bei Bern – Professionally planned & installed
Whether single-family home or commercial roof in Muri bei Bern: We clarify roof type, statics and cable routing before the first rail is installed.
Region: Muri bei Bern, Bern
Built to Swiss standards (NIN/ESTI)
Free & non-binding
Response within 24–48 h
Data stays confidential
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.
01 / 05
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 · Electrical coordination · Commissioning
01 / 05
Process
Understand first, then promise.
From first contact to commissioning, every system follows a clear process. We clarify roof, electrical work, incentives and expansion path completely. Only then do you receive a reliable quote. No site chaos, no wishful math.
02
System step
Response within 24–48 h3D survey & technical review
We measure the roof by drone and clarify electrical work, regulations and the grid operator.
03
System step
A few days after the surveyTransparent quote
You see clear line items, realistic ranges and sensible options such as storage or a wallbox.
04
System step
After permit and grid-operator approvalPlanning, installation & commissioning
We coordinate execution, registration, acceptance and documentation until your system is reliably connected to the grid.
Swiss facts
Residential·Commercial
One-time remuneration
Federal support depends on system type and size band. For many residential projects it is now a per-kW rate without a separate base amount; Vigorek clarifies which logic fits the property, canton and grid operator.
Storage as a system decision
A battery only makes sense when it fits the usage profile, the tariffs and the home technology. We assess this as part of the overall planning, not as a late upsell.
Realistic payback
We calculate with ranges instead of wishful numbers: self-consumption, remuneration and tariff logic together give a realistic picture of your economic return.
Next step
What does your solar system save?
As a next step, we map self-consumption, feed-in tariff, and payback for your property. That creates the first reliable estimate of its economic performance.
Proof
How sound planning becomes visible.
Our proposals are not built from flat packages, but from checked data, technical pre-assessment and clearly itemized positions.
Planning basis
Official data as the first cross-check
Roof potential, irradiation and addresses are checked against GeoAdmin and BFE Sonnendach: the same datasets used by federal and cantonal bodies.
Property review
Final quote based on verified data
The online estimate provides realistic orientation. For the final quote, we capture roof areas, access and technical conditions through drone surveying and property review: precise, not based on satellite assumptions.
Electrical
Coordination by licensed professionals
From electrical planning through protection equipment to grid registration: all safety-critical steps are carried out by licensed electrical professionals, in-house or through vetted partners.
Quote
Transparent line items instead of package promises
Materials, installation, scaffolding, electrical work, registration and commissioning are listed individually so variants and ranges remain traceable.
Execution standard
- Fall protection
- Waterproofing
- Electrical installation to standard
- Documentation
Regional clarification
Not every system follows the same logic in Muri bei Bern.
In Switzerland, permits, grid operator, metering concept and incentive path always depend on the property, municipality and canton. These are exactly the points clarified early before a quote becomes binding.
That avoids a generic promise and creates a well-founded assessment that fits the region and the building.
Components by
- MEYER BURGER
- FRONIUS
- 3S SOLAR PLUS
- SMA
- SUNGROW
- HUAWEI
- SOLAR EDGE
The Founders
Engineering depth. Financial structure.
Two founders, two domains of expertise and one shared conviction: solar installations work long-term only when engineering and business case fit together from the start. Before signing, you know who calculates your project and who builds it.
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, no project without a solid business case.
CFATreasuryBusiness case
Marc Hammerschmidt
B.Eng. Mechanical Engineering
Co-Founder · Engineering & Planning
Marc handles the technical side: planning, structural analysis, system integration and execution that remains traceable a decade later. An engineering mindset means no improvisation, only well-reasoned solutions for every roof.
Mechanical Eng.System planningStructural analysis
Building in focus
From roof surface to energy surface.
Full-black, in-roof or flat-roof: in Muri bei Bern we plan not for a datasheet, but for a building that has to stand up architecturally and within its local context.
Transformation
Architecture first
Architecture, use and yield planned together.
In Muri bei Bern, materiality, visual lines and technical details are aligned so the system fits the design language and performs cleanly over time.
Full-BlackIndachFlachdach
Substance
The roof leads, not the sales graphic.
Mounting, waterproofing, shading and the electrical setup are clarified before anything is promised. No quote without understanding the building.
Precision
Installation becomes visible before it has to be explained.
The system grows precisely into the building: tight penetrations, protected facade, modules sliding into the rails, and an aesthetic that fits the architecture instead of disturbing it.
Calm
Technology that stays calm after handover.
The inverter, registration and documentation are done, cable routes and labels stay traceable, and the roof becomes a calm, reliable energy source for everyday use.
Substance01
The roof leads, not the sales graphic.
Mounting, waterproofing, shading and the electrical setup are clarified before anything is promised. No quote without understanding the building.
Precision02
Installation becomes visible before it has to be explained.
The system grows precisely into the building: tight penetrations, protected facade, modules sliding into the rails, and an aesthetic that fits the architecture instead of disturbing it.
Calm03
Technology that stays calm after handover.
The inverter, registration and documentation are done, cable routes and labels stay traceable, and the roof becomes a calm, reliable energy source for everyday use.
Clarity before commitment
Answers before you decide.
The key points are explained clearly, factually and without artificial urgency. For details, we assess your property in its project context.
It depends on canton/municipality, property and protection regulations. In many cases, a notification procedure is sufficient; in core zones, for heritage protection, or for structural changes, further clarifications are needed. We clarify this early and provide the required documents.
Municipality check
Solar system in Muri bei Bern: what matters locally
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.
Muri bei Bern belongs to Canton Bern. We therefore combine the local roof assessment with cantonal requirements for subsidies, permits, grid connection and documentation.
Roof potential
Canton Bern guideline: approx. 1150 kWh/m² global irradiation per year.
Grid & utility
Relevant grid operators in the canton: BKW, EWB. Metering concept and registration are clarified before execution.
Permit
Roof-mounted systems in Bern require notification but no permit (if sufficiently adapted). In townscape protection zones or for cultural monuments, a building permit is required.
Subsidies & taxes
Bern has no cantonal PV top-up. What matters are the Pronovo one-time payment, municipal programs such as EWB in the City of Bern (CHF 80/kWp up to 30 kWp, then CHF 2,400 flat), and full tax deductibility. The winter electricity bonus only matters for large special-purpose systems above 100 kWp.
In the region
Solar installations in more municipalities in Canton Bern
If it fits, the next step gets a clear shape.
Before a project begins, you need clarity on roof, consumption and technical setup. The following steps are arranged so you move from a first overview to a reliable foundation, without any pressure.
01
Align the baseline first
Roof, usage profile and target setup are aligned before a polished but vague number enters the room.
02
Check the technical reality
Electrical scope, metering, grid-operator constraints and expansion path are read as one connected system.
03
Move forward with clarity
If the project fits, the next step is a traceable quote instead of pressure or sales haze.
Next step
The initial assessment remains the cleanest entry point: fast enough for momentum, concrete enough for a real conversation based on your building.
Non-binding initial assessment in a few minutes.Response within 24–48 h.Your data stays with us.
Direct contact
If the project is already more concrete.
If you prefer to speak directly or already have documents and project context at hand, you can reach us through the usual channels.
Works well for
Roof plans, photos, existing quotes, questions around electrical coordination or already defined project timelines.
Phone
Location
Kirchweg 32, 8102 Oberengstringen, Zürich, CH
Coverage
Planning, PV installation, electrical coordination and commissioning across German-speaking Switzerland.