Of that money, 200 million will go to an electric-car bonus and 200 million to convert the heavy-vehicle fleet.
The party's economic policy spokesperson Mikael Damberg thinks the government's electric-car bonus is too complicated.
"With all the rules the government has set up, I don't think the money will be spent," he says.
According to Damberg, S wants to direct its support primarily towards households that "do not have such high incomes."
To counteract the effects of high energy prices, S also wants the government to introduce a strengthened short-time work system by June 1.
The party also wants the government to account for how it is working with socially critical activities and particularly vulnerable sectors.
