What was the energy system like in Switzerland?

There are three different periods. An agrarian society until the mid-nineteenth century, Switzerland's small scale energy economy was based on wood and biomass (plants feeding the animal and human labour), which was in general renewable energy. Also used were wind power and hydraulic power, and, from the eighteenth century, indigenous coal.

What is Switzerland's energy strategy?

Switzerland's energy relies mainly on hydroelectric, nuclear, and natural gas, as well as imported petroleum for cars since Switzerland produces no fossil fuels. Launched in 2011, the 2050 Energy Strategy aims to shift towards sustainable energy practices, achieving climate neutrality and reducing reliance on fossil fuels.

Which energy sources are most popular in Switzerland?

Hydroelectric power dominates, representing over 60% of Swiss energy, while solar power shows significant growth potential, outpacing other 'new' renewables. Notably, renewable energy predominantly powers electricity generation in Switzerland, comprising 80% of its usage.

How many hectares can a photovoltaic system power in Switzerland?

In Switzerland, nearly 4,600 hectares could be considered, representing a power of 5 gigawatt-peak, equivalent to the consumption of 800’000 to 1’200’000 households. The ambition is to bring a new solution for large-scale photovoltaic deployments, without additional impact on land and reducing the carbon footprint of crops.

What is Switzerland's energy policy?

Switzerland's energy policy includes measures targeting CO2 emissions, such as the implementation of a CO2 tax in 2008. Furthermore, in 2021, legislation was passed to reinforce the expansion of domestic renewable energies, aiming to enhance the country's supply security.

What is Switzerland's wind power potential?

Switzerland's wind power potential is several TWh per year. The 2050 Energy Strategy aims to increase production from wind energy to 4.3 TWh a year, this would generate around 7% of the country's electricity.