solar energy investments

What will the investment in solar power plant to the water heater and household appliances?
I want to know the Total investment in solar power plant for my home. My requiement is, it must provide enough energy to the water heater, (4) fan (8), tube light (1) IT and (1) Television. What is required of energy (in terms of watts) for these devices?
I would suggest that you consider installation of two solar different designs, one for heating and another for electricity. Water can be heated by solar energy collected in a panel allows sunlight to pass through a pane of glass or plastic treated in a complicated surface gloss black, which prevents reflection. The heat produced can be does not escape as easily as sunlight enters. This is the greenhouse effect that warms your car in one day pretty cool. Within the solar panel is tube or pipe by that circulate cooling water to carry heat to an insulated storage tank. In cold regions of the cooling water must contain antifreeze. The panel therefore should be placed on a roof of almost perpendicular to the sun at midday Durning cold season. In the U.S. the top would be a southern exposure. The panel Sun can be used to pre-heat the water that heats up a gas or electric waterheater. The number of panels needed will depend on the number of people using hot water if you use it as the only source of hot water or warm up. Wait panels cost hundreds of dollars, depending on whether you are installing same. For electrical loads, consider the installation of photovoltaic solar panels that produce direct current (DC). This can be used to heat water or electrically operated heating equipment and lights, but can use up all the capacity of the group (s). You may need a battery for energy storage and a voltage converter to provide the correct (and AC?) as desired. Expect solar photovoltaic panels to cost less that new technologies reach the market. DayStar is now building a factory to produce more cheaply in the cells of continuous film (which could cover a roof?). The power for various items you want the power is usually included in the manufacturer's identification plate and depends on the size and model you have or want to buy. Good luck.
renewable energy – Solar Thermal (Hot Water)