When you are planning to buy or making a new house then you should keep in mind that this house bears the winter cold. Your house walls should be insulated properly for keeping the house warm. Another important thing your house must have good heating system for keeping your house warm and comfortable. Sufficient energy is available for a lifetime but it does not mean that there is no need to conserve it. In any case, every technology has its own cost. And we have to pay for this cost with cash. Now, you can easily cope with your energy bills. Numerous ways have been derived for lowering home electric bills. It requires lot of energy to cool them. Try to get deep freezer. It will help you to fit all fridge items in one fridge. Try not to buy another fridge. It would simply double your energy consumption. While your room heater or AC is on, make sure that there is no leakage in your home. If there is leakage in room it will ultimately consumes more energy to warm or cool down your room. Most of these are onetime expense and you only have to bear fixed cost to enjoy peace of mind for the rest of your life. Scientists and engineers are working to make these alternative resources perfectly functional for residential units and their production on commercial scale will bring down their prices soon. Just purchase the solar energy bulb from the market, installed it on your required place and use it. You have no need to worry about long procedures as you need in electrical bulb installation. Solar energy is very cost effective and beneficial for home use. Another important thing in solar energy is that it will not pollute the environment. You first have to familiarize yourself with the procedure of energy assessment. Make sure to make a list of spots and ways you discover to improve energy usage. The first and foremost factor in energy spill is air. Any crevices or gaps in walls, window panes, after split units, holes in cupboards or in walls can fairly raise the cooling and heating requirements.