Lighting a hospital can account for 25% of the energy consumption in a hospital. Lighting in hospitals can be a matter of life and death at some times and at other times, if not checked, can merely be wastage. Water and laundry also accounts for a little less than 30% of energy consumed in hospitals. Taking energy saving measures to improve efficiency levels of current processes and fittings can help hospitals cut down on their overall energy expenditure and spend the savings on other crucial areas. Here are few tips to save on energy bills for lighting and water.