Wrongly expressed. You will probably also receive a different subsidy than I do. I have investment costs of about €12,500 or so. In any case, I receive a subsidy of €2,500. Honestly, I don’t understand how someone wouldn’t want to invest a small amount short-term to then receive a substantial subsidy?
My process: contacted an energy consultant, he gathered everything necessary, submitted the application online at KfW, invoiced, sent the approval to me. Everything went quite quickly.