Nothing like this exists. In many destinations, hotels share information about their occupancy and average room rates. Airlines like British Airways, Lufthansa and Scandinavian Airlines have shown that a clear-cut methodology exists for running an environmental audit within the complex airline structure. The cost of alternative energy today is high. One way to lower it is to boost usage.
More problems await.
Today, only those items with prices are felt to have value. Anything free is considered to have none. Water, air, soil, light have been given free to mankind. Over the last few centuries, our overuse, abuse and misuse of these free elements has been mind-boggling. Those days are coming to an end.