By 2020, this plan aims to reduce CO2 emissions up to 40% through increasing renewable energy sources like offshore wind farms and geothermal plants. It also calls for more efficient electricity production methods, combined heat and power generation, and stricter laws for conventional electricity producers. Additionally, it proposes limiting CO2 emissions for cars and increasing the ethanol concentration in gasoline to 10% in Europe and 5% in Germany to reduce dependence on fossil fuels and lower carbon dioxide emissions.