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Savings & Self-consumption April 2026 5 min read

Swiss bakeries & SMEs: How solar saves you from bankruptcy on the free market

Editorial responsibility: Franck Tournier · Report a fix

TL;DR

Since partial liberalization, SMEs consuming more than 100 000 kWh per year have been propelled onto the free electricity market. If this was an advantage before 2021, the crisis revealed the total fragility of artisans: invoices multiplied by three (ovens, CNC tools machines) without a cantonal tariff shield. The absolute solution: the 'solar contracting' model (or roof rental) to freeze the price of electricity over 20 years.

The general public myth vs the real SME pain

When French-speaking people complained that their annual bill had increased by 300 CHF, bakers, sawmills or EMS who had abandoned (often due to energy constraints) supply at the public base rate sometimes read incomprehension. They received increases costing tens of thousands of francs, ruining thin net margins. The free market (on the European Spot) has crushed many SMEs. To provide “energy insurance” over the decade, the roof of the building, if they own it, is a powerful financial lever.

Why not buy the PV installation yourself?

A factory with 30 CNCs easily requires 80 to 200 kWp on the flat roof. Company investment: almost CHF 200'000. This is the heart of the error. An artisan fund is intended to finance R&D, stock, or new ovens. Diluting EBITDA or creating heavy depreciation to afford an energy shield hinders the expansion of the real business. “Contracting” manages this masterful transfer of risk.

The immovable freeze of the internal feed-in tariff

If you sign a pact in Contracting Act A: the third-party operator manages maintenance, inverters, insurance, cleaning. On the intramural meter, the latter bills you for “roof-to-factory” energy at 15 cents for 20 years. In 5 years, if the geopolitical crisis propels ElCom to 45 cents? The craftsman smiles. His bread is always baked for 15 cents. This predictability of fixed operating costs offers a terrible force against market competitors who must panickedly increase sales prices to wipe out occasional hyperinflation.

Frequently asked questions

I am a small artisan bakery. Am I on the liberalized market?+

If your meter shows more than 100 000 kWh of annual consumption (which is reached extremely quickly with 2 powerful electric ovens), you have the right to move to the free market. Many did so on the advice of brokers to scrape a few cents over the past decade, and paradoxically can no longer return to the municipality's secure rate (basic rate).

What is 'Solar Contracting' (Energy Contracting) for SMEs?+

You lend the roof of your industrial hall to a third-party investor (Romande Énergie, or private banks). The investor pays 100% for the photovoltaic installation. In exchange, a contract stipulates that you agree to buy the electricity produced by these panels at a fixed price (eg: CHF 0.14/kWh) defined for 20 to 25 years. You thus protect your main raw material (energy) from any geopolitical inflation, with 0 CHF investment.

And on weekends, if my machines are not running, do I lose the benefit?+

Peak energy from the weekend is resold on the network by the contracting investor, which is what drives their business model. This is the essence of win-win contracting. If you self-finance the installation yourself as an SME owner, then yes, you will have to intelligently size your hours or inject the surplus, but it is less lucrative.

Sources & method

Electricity price reports from the Federal Electricity Commission (ElCom) 2023-2025. Swissolar Contracting Guidelines. SECO (Secretariat for the Economy).

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