Solar panels and solar energy in Pakistan

The primary and the major source of the earth’s energy is Sun. The light and energy derived from the sun is known as solar energy and it also refers to radiation. The Sun’s rays reach the earth in the form of electromagnetic radiation.in order to convert solar heat or electromagnetic radiation to electricity, we use solar panels which are also known as photovoltaic solar panels. Researchers have also invented flexible solar panels cells which have thickness 1.3 microns only (width of a human hair) and lighter then office paper sheet 20 times .

Are Solar panels good for our home value?

No doubt solar panels are good for the environment and environment friendly because of the non-pollutions factor. Due to the non-pollutions factor, the demand for solar panels is increasing world day by day. but the question is, are they good for the value of our home? If we follow a new study the answer is yes. When you’re planning to install solar panels for home, you must have to know all the important factors that impact whether solar panels are worth it. there is some major factor.

·     Shape of your roof is right for solar panels

·     Is your area Sunny

·     Cost comparison

How solar panels work

Solar panels use to convert solar energy to electricity using sun rays. A combination of much smaller cells are called solar panels and photovoltaic. Each cell is a sandwich of two layers of the semiconductor may be silicon or germanium. Working of photovoltaic cells depends on the electric field, for this purpose manufacturer doped semiconductor with pentavalent and trivalent impurity. This solar energy is used for different purposes as given below

·     Home appliances

·     Solar Pumps

·     Solar geyser

Solar Pumps

Every pumping and stock-watering the situation is unique. The average consumer is likely to be intimidated by the prospect of sizing and designing a solar pumping system, and most people need the assistance of a qualified solar dealer. In general, dealers are eager to help. Every dealer will provide a zero-cost proposal based on a different simple questions that can be asked over the mobile phone or through the mail. If you seem the price difference is too high, you can easily get bids from other shopkeepers or dealers. The dealer will want to know the below-given terms in order to design the system correctly.

 • how much water you need

 • when you need the water

 •  your water source (stream, pond, well), etc.

 • water available in gallons per minute (GPM)

 • well depth

 • water needs to be pumped

 • is there any water quality factors silt or high mineral content) that may      affect or damage the solar pump

 • volume of water available in storage tanks and how the tanks are arranged

Installing a solar pump is a very complex task, because of combining elements of electrical work and equipment, plumbing, and heavy construction work (often including earthmoving and pouring concrete). Written instructions for the working site are not always as complete as they should be.