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. You can also cover your windows with synthetic/plastic coatings to provide additional insulation. Seal the leaks all around your house and make it sure that the heat will not go outside. Leaks may come from doors, joints, windows and sills etc. The habitual maintenance examination on furnace will make it operating proficiently. The wall facing the north must be made of glass that would ensure maximum input of sunlight during winters and will keep house illuminated even in cloudy days. During hot weather you can block direct sunlight by using extended shades or eaves. In passive houses, wind is allowed to enter and exit through ventilators that are usually positioned at upper part of each wall. If you have applied for improvement tax credits, you could be decreasing your income tax amount by receiving certain amount of money to each of specific energy-efficiency improvement items installed or going to be installed in your house. Following are the energy-efficient home improvement items appropriate for the tax credits. Family size also plays an important role in low income home energy assistance program. This program has especial eligibility criteria. First of you have to show as one economic unit. This economic unit can be present a single person or a group of persons representing one family. After that you must have a residential energy system either you buy it or take it on rent. These devices are very simple to install under walls, floor and ceilings but it is advisable not to install them yourself, call a technician for installation of energy saving devices. Home energy saving devices is available in two categories in markets. First one reduces the gap generated when motor load is driven on the power supply.