This article describes the basic provisions related sunlight and residential solar energy systems. You will learn about units of measure, of forms of solar radiation, the spectral distribution, the distribution of energy, and solar position.
The Germany and the Japan are often cloudy or hazy but is where are manufactured most solar panels now sold to the United States. Because of the way in which the solar modules generate electricity direct, scattered and reflected light it works very well in these conditions. A very high performance solar can be found on a hazy Beach in California.
Measurement of light and how to use solar panels
The following terms related to various aspects of light and their characteristics as they come into contact with different physical formations on Earth. The definitions below will help explain how some systems of residential solar energy apparently in regions where poor quality sun can actually achieve respectable output power.
Irradiance - the rate of solar radiation on a given at a time in time zone. Irradiance is measured in units of kW/m2 (read kilowatts per square metre).
Irradiation - the amount of solar energy over time. Irradiation is measured in units of kWh/m2/day and read the kilowatt-hours per square metre per day. Various locations across the United States (and the world) have different levels of irradiation. As in previous sections, you can find many cards on the Internet which will show the average annual solar radiation across the United States.
Characteristics of the lights and solar Fundamentals
Deflection - the quantity of light lost when the solar panels are not facing the Sun flatly that the Sun moves across the sky. This loss of light is called deflection. Even if solar cells are engraved on the surface in pyramids to capture light from all angles, coated with a distant light coating and protected with distant light glass, more light is deflected when the Sun is not directly opposite signs.
Spectral distribution - the major part of the spectrum of sunlight reaching the Earth's surface is ideal for conversion by solar electricity (PV) cells.
The Position of the Sun as it relates to solar energy systems
Two coordinates describe the position of the Sun at any time. These coordinates to allow solar technicians to calculate and guide the optimal solar panels attract and convert the sun light in solar generated electricity.
Azimuth - describes the direction from East to West in degrees (°). To the North is 0 degrees. East is 90 degrees. To the South is 180 degrees. West is 270 degrees. The development of this grid is not the difference in the face of a compass. The inscriptions are in degrees indicated on the face.
Altitude - is the measurement in degrees on a compass, the Sun is on the horizon. Altitude is measured in degrees as well. Altitude is the point in the sky where it is located on the right head more often called its highest point in the sky. Just as a plane has an elevation that it moves in the sky as measured above the horizon. So the Sun.
Example of irradiation for a solar energy system
In the area of the coast of California, residential solar energy systems are sized with an average of 5.5 hours of Sun per day. More often that otherwise most people believe or comment that their House gets more like 8 to 15 hours of sunlight a day. This is true, but the light of the Sun is different from the hours of solar sunlight a day.
The number of hours per day that your home receives direct sunlight must be challenges account as fog, days of rain, number of hours of the night and deflection or the amount of light, not of energy conversion. Sun time ratings indicated for different locations in the United States is the amount of solar radiation available to be converted into electricity by a fixed solar South mounted true to optimal tilt angle. A solar module produces its full rated power in direct sunlight, when the Sun is to the East or West of the module is not in full production.
Rethink residential solar energy economy
Do your part to choose green, solar energy can be a little confused and sometimes complex. There are several terms, aspects of the installation and details on your hours of sunlight per day that all influence decisions to upgrade your home to solar energy. A very interesting and attractive currently development on the solar market is the possibility to rent a solar energy system residential versus having to pay $ 40,000 to your own solar panels and related equipment.
Residential solar energy economy have changed. American owner may decide to upgrade to solar energy and to avoid the large purchase of a solar energy system. New hire programs are now available which give owners the possibility of adopting the residential solar energy without having to make a huge investment.
At Solargies, our goal is to spread the use of renewable solar energy as simply and quickly as possible. Daniel Stouffer is a freelance writer and consultant in solar energy. Discover how to rent a solar energy system at: = > [http://www.reThinkingSolar.com]
No comments:
Post a Comment