Write a note on solar energy technology and its types

The insulated storage tank is placed above the collector, the cool water moves down into the tubes and the water moves into the tank by natural convection.

Multiple modules can be wired together to form an array. In general, the larger the area of a module or array, the more electricity that will be produced When the n-type and p-type semiconductors are sandwiched together, and irradiated with sunlight, the excess electrons in the n-type material flow to the -type, and the holes thereby Vacated during this process flow to the n-type through this hole and electron flow, the two semiconductors act as a cell, creating an electric field at the surface where they meet known as p-n junction.

The architecturial design of the buildings helps in their passive space heating using solar Energy. March 1st, by David L Roberts Because of all the media attention about solar power, most people think of photovoltaic PV solar panels. Some successful companies include Amonix and Semprius.

Most thermal energy news is about Concentrated Solar Power CSP Concentrated thermal Solar Power because of the billions of dollars involved and the tens of thousands of homes served with electricity, from one project.

Disadvantages of solar Photovoltaics: Many in operation are do-it-yourself projects for off-grid use. The result is a lighter, thinner product with a greater variety of applicationssuch as its own rooftop material, on top of shingles, or even on windows. Therefore, corresponding less land space is required.

Ancient iterations of this technology have been around for thousands of years roman baths in Ephesus, Turkey. The top thin-film company in the world, in terms of market share, is First Solar. Disadvantages include greater complexity of cell manufacture and price per kilowatt hour.

Once touted as the next generation of PV because of a lighter weight, b less of the expensive silicon material needed, and c other forms of photovoltaic material amorphous silicon can be used.

Water systems are more common than air systems as they offer better heat exchanger performance. Other disadvantages include higher manufacturing costs, lower efficiency, and greater corresponding space needed for energy equivalency. But it does show the innovation, the breadth, and perhaps even demonstrates why solar is the fastest growing of the various clean energy forms available.

Proprietary software monitors—and controls—the elements of energy output, storage and environmental elements for total systems management. Provision should be there for an insulating screen cover for cooling requirement in summer.

Uses of Solar Energy The use of solar energy for space heating of buildings: Technically, this highly efficient thermal energy system creates electricity with huge arrays of mirrors flat, parabolic or troughs that track and reflect sunlight onto a solar tower that heats fluid to over degrees F, creating steam that turns a generator, in turn creating electricity.

Many of these headline stories even make network TV news, but much is misunderstood. In a broad sense, this newer form of electricity production competes directly with utility-scale PV and CSP described below solar arrays.

These can be added to a home or building after it is already built, but are best when incorporated into new construction. Below is an outline of the many solar energy forms, starting with hybrid solar power, since it is the least understood and publicized.

The heat warms up the water in the tubes. Its systems architecture incorporates data from a network of sensors that measures temperature, humidity, and other environmental elements.

Many systems are available locally through your telephone book or thru the Solar Energy Society. Admittedly, this is but a simplistic discussion of the solar energy forms that are out there. An active technology of solar space heating needs a collector to absorb and collect solar radiation.

Free Essay on Solar Energy (783 Words)

The use of solar energy for the generation of electricity-photovoltaics: Photovoltaic cells are used in watches, pocket calculators, toys. Following strategies are useful for passive space heating: Or, in warmer climates, to have smaller windows facing south and larger windows north-facing.

Types of Solar Energy

Note that no mechanical equipment is needed for passive solar heating.Solar energy technologies use the sun's energy and light to provide heat, light, hot water, electricity, and even cooling, for homes, businesses, and industry. There are a variety of technologies that have been developed to take advantage of solar energy.

Concentrating solar power is a type of solar thermal energy that is used to generate solar power electricity. This technology is aimed at large-scale energy production.

What’s the Best Solar Technology for Your Home, Community, Business or Farm?

Because of this, look at the many different types of solar energy available to you. There are two types of solar water heater systems available: active and passive.

As for the active system, there are two that are available: • Direct circulation systems: The pumps circulate household water through the collectors and into the Solar Energy and Its.

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Nowadays there are several major directions for solar technology development. For example, photovoltaic systems directly convert the solar energy collection of solar energy and its transfer to electricity energy will have wide application and deep impact on our society, so it has attracted the attention of the researchers.

Solar energy, quite simply, is energy that comes from the sun. (Simple.) But there are now many types of solar energy technology focused on making use of that energy and turning it into usable electricity or heat (or both).

Close-up. The Two Types of Solar Energy, Photovoltaic and Thermal. Photovoltaic technology directly converts sunlight into electricity. Solar thermal technology harnesses its heat.

Write a note on solar energy technology and its types
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