The Renewable Energies Heating Law just passed in Germany requires all new homes built after January 1st, 2009 to provide 14% of their heating and hot water energy with renewable sources. The German government is promising $517 million dollars a year in grants to help make this happen. Then, starting in 2010, existing homes will have to be remodeled to include renewable energy heating systems. There will be a lot of new solar thermal panels, heat pumps and wood pellet stoves and boilers installed over there in the coming years!

Israel and Spain began this trend (Spain also required photovoltaic energy systems in new buildings as of 2005–Wikipedia) and I sure hope we’ll be continuing the trend here in the U.S.!

Take a look here for more on the new law.