The article compares how Germany and Spain are transitioning to cleaner energy sources. The European Union (EU) wants to use more renewable energy, be more energy efficient, and reduce greenhouse gas emissions to fight climate change. Each EU country has its own challenges in meeting these goals. The EU has a plan called the "Green New Deal" to help with the transition, but there are obstacles like differences in energy levels and opposition from some people. The UK is also important in the EU's energy transition. The EU and other countries need to work together to make the world a better place by promoting clean energy.