Solar Pool

July 14, 2011 By: Admin Category: Solar Heater

Solar Swimming Pool

Shallow water in a pond or lake tend to be more heat than the water that is in a deeper place. This occurs because the sun can warm a basic pond or lake in the area that is more shallow, and that means water that is above become hot.

With the same principle, the sun can be used as a water heater in the building and swimming pool. Most of the water heating system that uses the sun as a source of heat, consists of two main parts: the sun collectors and storage tanks. Collectors that are commonly used flat plate collectors. Collector consists of thin flat box with a transparent top cover part and facing towards the sun. Small pipes that is in the box bring liquids, which can be water or other liquids, to be heated. Pipes is paired on the black plate that serves to absorb heat from the sun. After a heat form in the collector, the liquid is in the pipes will be hot.

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Solar Applications

June 21, 2011 By: Admin Category: Solar Power

Solar Energy Applications

Solar energy technologies use energy from the sun to produce heat, light, hot water, electricity, and even cooling, for homes, commercial and industrial.

There are a variety of technological applications that have been developed to take advantage of solar energy. Technology can be read further below.

Photovoltaics System

Solar cells work by converting sunlight directly into electricity. The electrons in the semiconductor material, the material used to capture sunlight, will move when the sun’s energy in the form of photons hit it. Solar energy is forcing the electrons to move, occur continuously, and consequently there is also a continuous electricity production. Process, which turns sunlight (photons) into electricity (voltage), called the photovoltaic effect.

Solar Cell Module

Solar cells are usually organized into modules that each module can consist of 40 solar cells. Some modules can be arranged to form a PV line fitted with a fixed angle facing south. Or even could be placed in a sun-tracking device, to get more solar energy throughout the day. Several rows of PV could produce enough power for a house. As for industrial applications or power companies, hundreds of lines of PV can be linked to form one large PV systems and sufficient to meet the electricity needs.

Thin Film Solar Cell

Thin film solar cells use several layers of semiconductor material with a thickness in the micrometer scale. Technology allows to create solar cells integrated into rooftops to the skylights. Even solar cells are designed for applications having the same power with actual roof.

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Solar Technology

June 03, 2009 By: Admin Category: General

New Solar Technology Trends Around the World

Executive Summary about Solar Technology by Philip Richards

In the business of solar energy, the U.S. has not been the biggest buyer of solar power. While the U.S. does quite well exporting solar panels and solar technology, there are many Americans who still find the cost of panels very prohibitive. As the price of solar energy decreases, Europe has had a much higher demand for solar power than anywhere else in the world. Many European universities and campuses have rebuilt their dorms to run off solar energy. Most water heaters in Europe are solar-powered, even if the home doesn’t have a full solar panel system.

In Europe, it’s not just small residential power systems that are leading the way in solar energy dependence. Specifically, Italy, Greece and the Czech Republic are the newest customers of solar power systems. These countries have begun to purchase so much solar energy that their borders have seen changes in tariffs for solar panels. Japan, who’s also been at the forefront of solar panel imports, has picked up solar panel buying as the cost of gas and electricity rises. There are entire neighborhoods in Japan outfitted with residential solar power panels. For example, the neighborhood of Iwaki New Town has about 46 homes outfitted with full private solar power panels. Japan also uses solar energy in surprising places. Japan is the only country to power most of its vending machines with solar energy. Sharp, one of the largest solar panel producing companies in Japan estimates that by 2010, Japan will produce 4.8 million kWh of solar energy.

The Race For New Solar Technology Is On
Executive Summary about Solar Technology by Winifred Churchill

Companies around the world are beginning to seriously consider the POWER of solar power.

• In Mexico a solar dish is being tested. The expanding and contracting hydrogen gas drives pistons which power a generator which creates electricity.
• A new thin-film technology is being used on the windows of high-rise apartment buildings and skyscrapers to collect the sun’s power for use in the buildings. It is attractive and not nearly as expensive as regular solar panels.
• Thin-film is attracting major manufacturers around the world.
• New solar technology is using crystalline silicon cells for solar power panels.

One criticism of solar energy is that it cannot be relied upon for a steady supply of energy, but there are projects underway which are addressing that issue. In short, solar technology is going the way of the computer industry or cell phones. Now you get the same functionality available in personal computers on tiny cell phones. The new silicon cells for solar panels may bring a similar revolution to solar power making it a reliable, clean source of energy.

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Solar Heaters

May 25, 2009 By: Admin Category: Solar Heater

Solar Heaters for Swimming Pool – Enjoy Swimming in October

Executive Summary about Solar Heaters by Tanya Turner

Are you thinking about buying a swimming pool heater? A very cost effective option would be getting a solar heater for swimming pool.

Solar heater for swimming pools – how does it work?

Unlike other types of solar powered devices, solar pool heater works rather simple. Solar panels collect heat from the sun. A pump forces water from your swimming pool through a filter that leads it into a solar collector. The size of a swimming pool heater you need depends on the size of your pool and the climate in your area. For bigger pools and colder places you need bigger solar heaters. Heaters with 2′x20′ panels are the most popular. For bigger pools you will need more panels.

Installing your solar pool heater

Unlike solar water heaters, pool heaters are fairly easy to install.

Maintaining your solar heater for swimming pool

Getting a solar heater for your pool makes much more sense than getting any other type of pool heater including gas and electric heaters.

Pool Solar Heaters – How to Build Your Own Pool Solar Heater
Executive Summary about Solar Heaters by Benjamin Robert Ehinger

Here is a plan to put together your solar heater.

First, you are going to need about 150 feet of long black tubing that is about a half inch around to three fourths of an inch around. You will also need about 10 feet of PVC pipe that will fit snugly into the ends of the black tubing. you will need a shut off valve that will be attached to one end of the PVC piping. You will also need a pump that will be strong enough to move water through the tubing at a slow speed.

Second, you are going to need some 2 by 4 pieces of lumber and some metal brackets. You will want to mount this part of your heater on a rooftop that is in direct sunlight, a shed, a barn, a garage, or anywhere else that is in direct sunlight.

Last, you will run the PVC piping from each end of the black tubing into the pool. When you turn the pump on it will suck water out of your pool at a slow speed and pump it up and through your black tubing, very slowly. You want this water to be sitting in the black tubing and getting hot. Then, when it comes back into the pool it will start to raise the temperature of your pool. This is now your solar pool heater.

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Solar Fountain

May 22, 2009 By: Admin Category: Solar Fountain

Solar Fountains

Executive Summary about Solar Fountain by Jeff Snyder

A water feature can be relaxing. For those of us that want the stress reducing and atmosphere enhancing benefits of flowing water without the expense and hassle, a free-standing solar water fountain just may be the answer.

Solar fountains are similar to standard fountains in look and function, except the power to run them comes from a solar panel instead of an electrical outlet. The solar panel converts sunlight into electricity, which in turn powers the pump that circulates water through the fountain. This means that most solar fountains available today require direct sunlight to operate.

1. Pedestal Fountains – These units have a single, or multiple tiers, mounted on top of, you guessed it, a pedestal. They are between 2 to 3 feet high and generally place the solar panel in one of the basins. Water is circulated from the lowest basin or a hidden reservoir through one or more spraying or bubbling fountain heads. Single bowl designs are sometimes referred to as birdbath fountains, but the flowing water and open design of any pedestal type fountain can attract our feathered friends.
2. Cascade Fountains – Cascade fountains are usually smaller than pedestal fountains, less than 2 feet high, and have more tiers. They operate by pumping water to the top of a multi-tiered cascade of catch basins or bowls. Due to the smaller size of these cascade type fountains, the solar panel is most often separate.
3. Single Bowl Fountains – These are the smallest of the solar fountains, often measuring less than 1 foot high.

For one thing, solar fountains are relatively inexpensive. So go ahead and give solar fountains a try.

Solar Fountain Pumps
Executive Summary about Solar Fountain by Christine Douglas

If you want a beautiful water feature in your yard, you’ll need power of some kind. There are many reasons you may choose to use solar fountain pumps. There are many different kinds of solar fountain pumps. The first kind is an all-inclusive fountain with solar power built right in. You simply place the fountain in an area that gets ample sunlight, and enjoy! From bird baths, to cherubs, these fountains are lovely and a great use of the sun.

Other types of solar fountain pumps are for larger water features. Larger solar powered fountain pumps are available in many sizes and styles. If you choose to use a solar fountain pump, there are a few things you need to keep in mind. The fountain can be in the shade if desired, as long as the solar collector is in the sun most of the day.

Check out my other guide on Charger Solar

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Solar Heater

May 18, 2009 By: Admin Category: Solar Heater

The Benefits Of A Solar Heater: Harnessing The Sun

Executive Summary about Solar Heater by Michelle Bery

A solar heater literally harnesses the energy of the sun. The sun’s core holds enormous energy in the form of radiation; the energy that reaches the earth is considered solar energy.

In the case of a solar heater, we literally “collect” the solar energy that makes its way to earth. Flat plate collectors are thin panels that trap, store, and convert solar energy. When the sun hits the flat plate collector the solar energy is contained inside and used to heat coils within the collector. Those larger structures that are using solar energy find this type of solar heater far more effective for their purposes.

Solar Water Heaters
Executive Summary about Solar Heater by Shweta Rai

Solar water heaters are extremely useful household appliance. These heaters provide ample warm water. Unlike other water heaters, these do not harm the environment. Researches too have proved that these water heaters are quite beneficial. Due to these advantages, solar water heaters are recommended every where.

How solar water heater works?:
These heaters come with storage tank and solar collector. The water is passed through the storage tank and it is heated due to sunlight. There are two pipes, which connect the solar water tank to water heater inside the house. Outlet pipe carries warm water from solar heater to standard heater. The second pipe carries the water in opposite direction. The water heater is painted black, to absorb a lot of light.

How to install these heaters?:
Consult the buyer before buying these water heaters. Make sure that these heaters are placed facing the sun.

What can be approximate cost of these heaters?
Solar water heater cost vary to a large extent.

What are major benefits of these water heaters?
These Water heaters have a number of advantages. They are environment friendly and do not cause any pollution. Secondly, they reduce your electricity expenditure to a large extent

Check out my other guide on Garden Lights

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