As a German paying a whopping 23,55 Eurocent (~0,25$) per kWh for electricity, I'd really like to know how and when those miraculous savings will finally materi

As a German paying a whopping 23,55 Eurocent (~0,25$) per kWh for electricity, I'd really like to know how and when those miraculous savings will finally materialize for me. Unfortunately PWC's "spreadsheet calculations" do not give the slightest hint about that.