Yes. Our dryers use abundant natural gas-and little of it.  We installed on-demand, tankless natural gas water heaters that greatly reduce the energy needed to heat the water. If all the washers are in use, there is still abundant hot water. The washers are also very energy efficient. The air conditioners are also brand-new and energy efficient as well. We clean air filters and dryer vents regularly to save energy. Dryer lint filters are cleaned daily. We use energy efficient lighting.