The THG-Quote is a topic of discussion as it sets to ensure a rapid decrease in greenhouse gas emissions in the transportation sector in the coming years. However, only 250,000 owners of electric cars in Germany are taking advantage of its earning potential. There are actual efforts towards sustainable behavior from both industries and consumers. The THG-Quote encourages the use of electric cars through its CO2 savings and potential earnings. Various industries and households contribute to THG emissions, and those who utilize electric vehicles can earn attractive profits. The THG-Quote holds mineral oil companies accountable for reducing their CO2 emissions each year, and it also supports the use of renewable energy for electric mobility. The THG-Quotenhandel enables energy providers, charging station operators, and electric vehicle users to engage in the THG-Quoten market. The use of electric vehicles in company fleets can lead to significant profits. Industries and their supply chains contribute significantly to THG emissions in Germany.