Do It Yourself Solar Power Modules Advice

The Watt Power output of a Solar module is the number of watts output when it is illuminated under standard conditions. Watt Peak (Wp) is the direct current watts output of a solar module as measured under an Industry standardized Light Test.

Solar prices have decreased from $27 per Watt Peak (Wp) and heading lower. Many project a $1 per Wp competitive price model in the near future. When $1 Wp is achieved, grid parity will allow Photovoltaics (PV) to compete with the prevailing price of electricity.

Two types of solar panels are manufactured, expensive crystalline silicon types and proprietary thin-film solar panels. Thin Firm CdTe (Cadmium Telluride) is a direct band gap semiconductor, which enables it to convert solar energy into electricity more efficiently (i.e., more watts per kg of material) than the indirect band gap semiconductor materials used historically.

CdTe (Cadmium Telluride) permits a low cost production process. Automated high put though production processes have been employed successfully eliminating the need for expensive clean rooms or other specialty equipment.

Thin Firm CdTe (Cadmium Telluride) modules to generate relatively more electricity under high ambient (and therefore high cell) temperatures. Which means it is more efficient should there be high temperatures.

Thin-film solar technologies often use non-silicon semiconductor materials including copper, indium, gallium and selenium (CIGS) to create photovoltaic cells that convert sunlight into electricity. Without the expensive and often sparse silicon, the cells are cheaper in terms of materials costs. The non-silicon materials can also be printed on flexible or light substances, which can create new applications for solar. Many companies are using thin-film technology to produce low-cost solar panels. The cost reduction comes from a new, continuous manufacturing process which uses cadmium telluride thin film rather than the more expensive crystalline silicon. Non-silicon semiconductor materials including copper, indium, gallium and selenium (CIGS) used to create photovoltaic cells.

What really matters is the total kilowatt-hours a panel produces. Then calculate the average solar wattage produced per dollar spent. Chances are, when you are reach $0.15/kWh or better, you are competitive with your electric company.

There are cabling costs battery banks and inverters to consider. Calculating solar output, use an average of 5 hrs per day of sun. Eg. 4 x 80w panels produce 320 watts x 5 hrs should produce 1600 watts or 1.6 Kw per day. A 1000w system would produce about 4 Kwh per day. Most families use between 3-10 Kwh per day. Harness your very own experience with a do it yourself solar panel kit and discover this energy saving technology.

Create your unique do it yourself solar power system. Home solar systems can make for an emergency backupsurvival kit. Having a solar backup could be life saving in a natural catastrophe, or any number of instances where you could be cut off from main power but you have a need for electricity

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