英语翻译About five years ago,officials in Thane,India,decided to

英语翻译About five years ago,officials in Thane,India,decided to reduce the city’s depending on power from coal.The city often experiences lack of power because of the large numbers of people using electricity.Officials decided to save energy by putting water heaters(热水器) powered by the sun on top of the city’s main hospital.The hospital saved thousands of dollars in energy costs each year.Officials then began building this kind of water heater around the city.