The clear goal was marketing via green electricity companies Renewable energy stocks in market. There have been a number of clearly certified companies that sell green electricity directly to their customers for a long time. But green electricity should not be marketed on the stock exchange. On the contrary! The idea behind the EEG levy was: Anyone who pays for electricity production from renewable energies should also get green electricity. We realized this basic principle in the year 2000. If that were still the case, everyone would officially get 50 percent cheap green electricity today.