context: Public policy and political leadership helps to "level the playing field" and drive the wider acceptance of renewable energy technologies. Countries such as Germany, Denmark, and Spain have led the way in implementing innovative policies which has driven most of the growth over the past decade. As of 2014, Germany has a commitment to the "Energiewende" transition to a sustainable energy economy, and Denmark has a commitment to 100% renewable energy by 2050. There are now 144 countries with renewable energy policy targets.
question: নবায়নযোগ্য জ্বালানি প্রযুক্তির ব্যাপক গ্রহণযোগ্যতার কারণ কী?
answers: Public policy and political leadership