Coffee makers, and similar appliances, often have other features which run all day, such as clocks or timers. These power drains - also known as standby power, phantom loading, or vampire power - can account up to 10 percent for your total electrical consumption. You don't have to be worried because the product comes with a fast shipping guarantee and a 90-day money-back guarantee. You can use compact fluorescent lights (CFLs), light-emitting LEDs, or both. You can, however, downsize. Esaver Watt, a device that uses the company's patented power factor correction and electricity stabilizing technologies (EST), claims to help you save significant amounts of money. Erin Huffstetler specializes in frugal living and has been writing on the subject for over ten years. Even though it may take you a few days or hours to complete them, you could end up saving hundreds a year. You will probably only complain about how many laundry loads you did in a month or how often you used the air conditioner. Once the eSaver power regulator is activated the system will scan the entire house for all appliances that are connected to the power outlet.