sets have in common while they all need energy and they all have an energy label from very good to. adequate well this grading system has led to many customers buying more energy efficient appliances and in its latest report the international energy agency has a lot of this progress. big trucks. the exhaust from large trucks is a blind spot in the current emissions debate measures to reduce the emissions from trucks exist in only a few countries including china japan the usa and the european union. globalization is not slowing down an ever growing fright volumes are being transported around the world truck traffic is growing and will continue to grow the international energy agency predicts in the next three decades trucks are expected to produce as much pollution as all the coal fired power stations in the world according to the report there s also