Use insulation jacket for keeping your water heater warm and it will not allow the outside air to enter in the tank. You can use thermostat for measuring the energy consumption. If water consumption is less, heat your water at 120 degrees Fahrenheit otherwise heat your water at 140 degrees Fahrenheit. A conversion device or some kind of mechanism is required to utilize this free energy. Now-a-days, numerous alternative energy devices are available in the market. You can bring into play any one of your choice and suitability in order to make your house an energy efficient place. You should be thankful to ever growing and evolving technologies, which help people in making houses with good power efficiency. And you always think of keeping a close check on electricity usage? It's quite simple if you really want to 'audit' your electricity expenses. Similar to an official audit, your home energy audit will give you a clear understanding of the usage per appliance, the peak hours of electricity consumption and cost-benefit analysis. Energy consumed in 24 hours continuously will soar electricity bill high. There are ways to save home energy consumption every day by reducing the phantom power created by these devices. One most sensible way to unplug switch when the machine is no longer in use. Usage of six ways out lets is another way to minimize phantom power. Governments of some countries have even passed a regulation that requires people to build houses using clay bricks. If you plan your house design and building material rationally, you'll end up in saving many dollars monthly to spend that elsewhere. Design your house according to the established standards of a passive house, which will moderate the temperature by repelling intense heat and wintriness externally. In this era, where everyone is living hand to mouth, higher prices of commodities and lower income are the curse for everyone. You cannot do anything expect to cut down your expenses and save money. Unemployment is soaring, if luckily you are earning you must save your money in order to cope with unwelcomed circumstances.