Nobody can deny the fact that having an air conditioner is expensive both in buying the product and also the cost to operate the actual air conditioner. Today with the way the economy, the risk of chemicals released into our air and many other issues arise in our world it is more likely that people would want to switch to Evaporative cooling systems. One of the more major problems is the shortage of the electrical lines in bigger cities. Places like New York, Chicago, Dallas and California are particularly susceptible to these problems. Basically meaning the bigger the city the more people it holds and let’s face it big cities have very large populations. This causes the problem of power lines not being able to be put up quickly enough due to population rises in larger cities.