Ilkka Sinervä has been writing about Wärtsilä and has quoted Hannu Angervuo in his article 
Asset management stock market veteran Hannu Angervuo emphasizes that purchasing power plants for data centers and forecasting stock price levels now require an unreasonably long time horizon from investors.
“The risks for investors arise from the fact that deliveries for the latest Wärtsilä orders are scheduled as far out as 2030–2031. It is therefore no wonder that Wärtsilä’s share price has fluctuated more than usual during the current year,” says Angervuo.