Off shore windmills at Middelgrunden just outside Copenhagen, Denmark. Denmark expects to generate 69 percent of its energy from renewable sources by 2022, making it the world leader.
Off shore windmills at Middelgrunden just outside Copenhagen, Denmark. Denmark expects to generate 69 percent of its energy from renewable sources by 2022, making it the world leader. PARETO Getty Images
Off shore windmills at Middelgrunden just outside Copenhagen, Denmark. Denmark expects to generate 69 percent of its energy from renewable sources by 2022, making it the world leader. PARETO Getty Images