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Electricity is disappearing

Before electricity and heat reach your house, a great deal of energy has been used in storing and transporting it. Every year, electricity equating to the production of as many as 500 coal-powered power stations “disappears” in this way.

There is a great deal of electricity to save by making our energy systems more efficient. This is also the case for transportation of district heating. Every year up to 19 000 terawatt hours (TWh) of electricity are generated globally, but only 15 660 TWh ends up being used.

In other words, there is a great potential for increased efficiency in the energy system. In technical terms, this can be resolved in several ways, including raising the voltage of the grid, which will reduce loss. Another solution is to upgrade the old substations. This requires political commitment and cash. Transmission companies need to be regulated in such a way that it will be profitable to implement initiatives that increase system efficiency.