Electricity is always flowing and the energy sector is always active – 24/7, 365 days a year. New grid projects, exciting facts about electricity, digitalisation, innovations, the environment – we regularly publish informative articles on a wide range of topics. Always up-to-date, always with our finger on the pulse. Welcome to our blog!

  • Data and art combined

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  • Construction site before crossing the Borgne River with a magnificent view, Bramois 2018

    Chamoson – Chippis, a long story

    The commissioning of the Chamoson – Chippis line in the Valais is a milestone in the longest-running EHV line project in Swissgrid’s history. The project started 36 years ago.
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  • Basketball and the continental European interconnected grid

    Although the situation for the coming winter is tense, and it is not clear whether the usual imports from neighbouring countries will be possible, the importance of an electricity agreement with the EU remains undisputed. There are several reasons for this.
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  • An electric atmosphere at the Swiss Wrestling and Alpine Festival 2022

    A certain number of safety regulations must be observed at events near extra-high-voltage lines.
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  • «An electricity agreement with the EU has to remain the goal»

    The Swiss transmission grid cannot be viewed in isolation; it is firmly integrated into the European interconnected grid. But the established cooperation is at risk. An interview with Andrea Mäder, Head of Public Affairs, about the challenges facing Swissgrid at the heart of Europe.
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  • How little flying helpers simplify line maintenance

    Drones are used for many things nowadays, and they also have great potential at Swissgrid. Their use in line inspections was tested in a pilot project.
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  • Power shortages vs. power system failures

    Power shortage and power system failure are two terms that are often confused. But they do not mean the same thing. In the event of a power system failure, there is enough energy in the system in principle. However, a chain of unfortunate circumstances leads to a power failure. In a power shortage, on the other hand, production capacity is insufficient to meet demand.
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  • A hot topic

    In Switzerland, a heat wave has no significant impact on the management of the extra-high-voltage grid.
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  • Soil remediation in the Uri valley floor to benefit agriculture and the environment

    Soil remediation in the Uri valley floor to benefit agriculture and the environment

    Cows now graze on lush, green grass in meadows where pylons once stood. Before the areas in the Uri valley floor were approved for normal use, Swissgrid carried out extensive soil remediation at the former pylon sites.
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  • Extra-high voltage grid

    «It was clear to me early on that I wanted to devote myself to the technical field»

    In this interview, Asja Derviškadić, Grid Studies Engineer at Swissgrid, tells us how she contributes to Switzerland's security of supply in her role and how she experiences working at Swissgrid as an engineer.
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  • Every kilowatt hour of renewable energy counts

    Electricity generation is undergoing fundamental change. Switzerland is in a good position with regard to renewable energies. However, faster expansion of production and storage capacities is needed. An interview with Michael Frank, Director of the Swiss Electricity Industry Association (VSE), about electricity generation now and in the future.
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  • Soil is a precious resource

    At the «Gäbihübel» it is easy to see the effects of the underground laying of a section of a 380 kV extra-high-voltage line on the landscape and environment as well as the challenges presented with regard to construction, operation and maintenance
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