Solar system for business and industry

Reduce the energy costs of your business: Compare up to three quotes free of charge from specialist installers in your region.

4.8/5 from our userssolar-guide.ch survey 08/2026 over 12’340 requests since 2023

Key points at a glance

  • Self-generated solar power reduces the purchase of grid electricity and lowers energy costs, particularly in energy-intensive businesses.
  • Surplus electricity is fed into the public grid, generating additional income.
  • Subsidy programmes support companies in installing a photovoltaic system.
  • Solar power improves the company’s CO2 balance.
  • With battery storage, electricity supply can be made more independent, up to emergency power supply.

Reduce energy costs

Companies can significantly reduce their energy costs by using photovoltaic systems.

Generating their own electricity from renewable sources reduces companies’ demand for grid electricity and their energy costs. This can bring substantial financial savings, particularly for energy-intensive businesses such as industrial companies.

Feed-in and subsidies

If more electricity is generated than the business itself consumes, the surplus can be fed into the public grid. This generates additional revenue and increases the economic benefit of the solar system. In Switzerland, there are also various subsidy programmes that support companies in installing a photovoltaic system.

The most important national subsidy for photovoltaic systems is the one-off payment. It is processed via Pronovo:

Funding instrumentFor which systems?
KLEIVPV systems with self-consumption and a capacity below 100 kW
GREIVPV systems with self-consumption and a capacity of 100 kW or more
HEIVSystems without self-consumption from 2 kW to 149.99 kW

All details: Pronovo subsidy

More independent of grid electricity

In addition to the financial benefits, a photovoltaic system also offers the opportunity to make energy supply more independent from external factors. This can be particularly advantageous for companies that rely on a reliable electricity supply. The use of battery storage can also ensure an emergency power supply, which can play an important role in the event of a power outage.

Frequently asked questions

Do I really receive “only” 3 quotes?

Yes, and that is intentional: We pass your details exclusively to a maximum of three vetted specialist installers from our partner network. This keeps your data protected and provides an optimal balance between choice and effort. All specialist installers are members of Swissolar.

Which providers prepare the quotes?

Carefully selected specialist installers from your region. All are members of Swissolar: Membership is a prerequisite for inclusion and ongoing collaboration. In addition, we regularly check the quality of advice and customer feedback. You alone decide which quote suits you best and whether to commission an installer.

Are the quotes really free of charge and non-binding?

Yes. The quotes are free and carry no obligation. You decide whether to work with a specialist installer and which one to choose.

Who pays for the solar-guide.ch service?

The specialist installers in our partner network. For every request we pass on to them, they pay us a fixed amount. For you, our service and the quotes remain free of charge.

How quickly will I receive the quotes?

You will usually receive the first quotes within a few days. The exact time depends on the availability of the specialist installers and the characteristics of your property.

What does a solar system cost and when does it pay off?

Costs depend on system capacity (kWp), roof shape, installation work, components and any extras, such as battery storage. The payback period depends on self-consumption, electricity prices, remuneration and subsidies. Your quote includes specific calculations for both costs and the payback period.

Are subsidies taken into account?

Yes. Specialist installers account for subsidies from the federal government, canton and municipality in the quote. The final amount depends on the location, system size and current programmes and is checked when the quote is prepared.

More on this in the guide

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