After the electricity tips - insurance companies critical: "We see risks with some of the tips"

Run washing machines and dishwashers at night, switch to LED lights and heat the house with a fire in the stove.

The tips on how to save on electricity are plentiful.

But some tips are not completely safe, for example Länsförsäkringar Bergslagen, which is now issuing its own tips, says so.

- You must not operate a dishwasher, washing machine or tumble dryer when you are not supervising them.

If you are sleeping or not at home, you should not operate those machines.

It can cost an incredible amount more than the money you save if something happens, says Bjarne Lindén, head of security at Länsförsäkringar Bergslagen.

In the clip, he explains more about why.