Can any Swedes corroborate the 35-40x price increase in electricity?

https://www.energypriceindex.com/price-data reports no such thing. maybe 2x from a low of 25 in feb 2022 to a high of 48 in sep 2022? (nov was 35)

(YMMV; I believe getting research data from youtube is about as reliable as getting financial data from Marvel comics)

Watching a Nate Hagens episode with Nora Bateson, a researcher in Sweden, who's explaining electricity spiked 35-40x (!), and how people are adjusting.

Are people seeing this? How about other places in Europe with the cold snap going on?