Technical FAQs 4

Where is the largest battery storage system in Switzerland?

In Kappel, in the canton of Solothurn, one of the largest battery storage systems in Switzerland is currently under construction, with a total capacity of 65 megawatt-hours. The successful delivery of all system components marks a key milestone on the path to commissioning. Primeo Energie will use our storage system to provide energy flexibility.

What is solar & storage live Zurich 2026?

After the great success of Solar & Storage Live Zurich 2025, we are delighted to invite you to join us again in 2026 – as we continue driving the transition towards a brighter, greener future! Our mission is to accelerate the adoption of solar energy propelling us towards a global landscape powered by clean, renewable energy sources.

Does Switzerland's new large-scale battery support the Energy Strategy 2050?

The new large-scale battery for Switzerland in Kappel supports the Energy Strategy 2050 and supports renewable energies.

Will large-scale battery storage help stabilize the power grid in 2050?

The country is pursuing the goal of transitioning its energy supply entirely to renewable sources by 2050. “Large-scale battery storage systems will play an increasingly important role in stabilizing the power grid in the future.” — Frederik Süllwald, Head of Global Sales & Key Account Management, INTILION

Solar Inverter & Energy Storage Technical Resources


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Sep 3, 2025 · Intilion delivers components for a 65-MWh battery storage system in Switzerland for Primeo Energie, with commissioning set to boost grid flexibility.

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The new large-scale battery for Switzerland in Kappel supports the Energy Strategy 2050 and supports renewable energies.

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