An Overview Of Solar Energy And Other Renewable Energy Sources

When we talk about renewable energy we are referring to power that delivers energy from resources that will not be depleted because of our use of them. Renewable energy is an alternative to non-renewable fossil fuel energy for reasons other than the factor of non-depletion.

One basic benefit of renewable energy, and the reason environmentalists all over the globe are advocate its use, is that it does give off greenhouse gases and other harmful pollutants as do the by-products of burning fossil fuel for energy. Renewable energy such as solar power, water power and wind power, while the widespread discussion of which is new, are anything but new.

In both newly developing and highly developed countries wind, sun and water have long been used as power sources, though not to the extent of providing the primary energy source for large metropolitan communities.

The mass production of such renewable energy is become commonplace in recent years as more and more people come to realise how climate is changing due to the pollution of fossil fuel gases, due to the exhaustion of the availability of these fossil fuels and the political and social concerns of energy sources such as nuclear power.

Many countries and non-profit environmentally-conscious organisations are encouraging the use of renewable energy sources by passing legislation on tax incentives for their use and subsidies to offset the added expense of converting from fossil fuel to renewable energy.

The flow of renewable energy involves phenomena that occur naturally in our world. Tides, sunlight, wind and heat derived by geothermal occurrences all provide renewable energy. Each of these energy sources is unique both in where we can use them and how.

Most technology that converts renewable energy into power sources we can use are powered at least in part by the Sun if not directly at least indirectly. The earths atmospheric system stays in such equilibrium that the heat that it gives off radiates into space to an amount equal to the radiation that comes to earth from the sun.

The result of this energy level within the atmosphere is roughly translated to the climate of the earth. The water of the earth, also referred to its hydrosphere, absorbs a lot of the radiation that comes to us from the sun.

Most of the radiation gets absorbed at the lower latitudes of the earth that exist around the equator. This energy gets dissipated all around the globe, however, in the form of ocean and wind currents.

The motion of the ocean waves might have a role in transference of mechanical energy between the ocean and the earths atmosphere by way of wind stress. Solar energy also provides the means by which precipitations is distributed and then tapped by hydroelectric energy projects as well as plant growth that then creates biofuels.

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Night Time Solar

In the solar Gemasolar central, a cloudy sky is no reason for depression: thanks to the aunique technology, the energy stored during the sun shines is used to produce electricity at night or on rainy days.

The site has been operational since May 2011, has not gone unnoticed in the plains of Andalusia, in southern Spain.

From the motorway between Seville and Cordoba, you can observe the tower within which 2650 solar panels of 120 square meters each lit up, arranged in a huge circle of 195 hectares.

“This is the first plant in the world who works 24/24, a solar power plant that operates day and night!” says Santiago Arias, technical director of Torresol Energy, which manages the facility.

“Its mechanism is very easy to explain,” he promises, “the panels that reflect the sun’s rays towards the tower generate an amount of energy that’s equivalent to 1000 times of what we have on the ground.”

The energy is stored in a tank filled with molten salt at a temperature greater than 500 degrees. Salts are used to produce steam to turn a turbine and produce electricity as well as in a conventional thermal plant.

Basma – International Green Energy Correspondent – 06/04/2012

French Urban Solar Parc

The Largest French Urban Solar Parc, Coming Soon...

In May, the city of Bordeaux will have the largest solar energy park in France located in the urban areas. With its 61,500 solar panels and its 20 hectares of surface, the central Bordeaux-Lac saves 1,700 tons of CO2 emissions.

Solar Panels Covering 7,000 Parking Spaces
This park  is installed in the parking lot of the Exhibition of the city of Bordeaux. It thus covers 7,000 parking spaces. In general, there are 78,500 m2 of installed panels. This project, which lasted 10 months will cost a whopping € 55 million, all financed by EDF EN.

A Production Of 13,000 Mwh Per Year
The solar panels will produce 13 000 MWh per year which is an average power generation for 5000 homes. Ultimately, the goal of the city of Bordeaux is to use 23

Basma – International Green Energy Correspondent – 06/04/2012

USA Student create solar car

American students were able to make a car that can go for 322 km with only 3.78 liters. This successful performance is the result of installing solar panels on the hood of the vehicle. The “Lost Solar Racing" won the "Shell Eco-marathon" in Houston over the weekend.

This solar car is currently a developing prototype; but the idea to eventually produce cars for general public is there. Currently, this vehicle would cost 76,500 euros.

Basma – International Green Energy Correspondent – 06/04/2012

Cloud cover and solar panels

Some interesting facts from Green Energy WA

Solar sections hold a money of advantages, both for individuals and for the community at huge. Financially, solar energy sections promise to lower the cost of your. Environmentally, solar energy sections can give us cleaner energy, maintainable energy will not require further damage to the environment. Solar energy can reach remote areas. It can carry education, or quickly needed medical information.

The results of atmosphere on a screen, though, might reduce those and other pro...

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effects of atmosphere,solar section,solar park,solar panels

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Solar sections hold a money of advantages, both for individuals and for the community at huge. Financially, solar energy sections promise to lower the cost of your. Environmentally, solar energy sections can give us cleaner energy, maintainable energy will not require further damage to the environment. Solar energy can reach remote areas. It can carry education, or quickly needed medical information.

The results of atmosphere on a screen, though, might reduce those and other promising advantages.

The results of atmosphere on a screen might make it far less efficient in certain parts around the globe and at certain seasons.

For that reason, people who are considering solar energy sections for their homes are often heard to ask: will atmosphere impact my solar energy panels?

Will Clouds Affect My Solar Panels?

Clouds do impact solar energy sections. The quantity of your your solar energy sections can generate is directly dependent on the level of lighting they receive.

In complete, bright natural light, solar energy sections receive maximum levels of lighting. During those "peak" natural light hours, your solar energy sections will generate energy at their maximum capacity.

When atmosphere protect the sun, lighting levels are reduced. This does not shut down wind turbine, however. If there is enough lighting to cast a shadow, regardless of the atmosphere, your solar energy sections should operate at about half of their complete capacity. Thicker reasoning protect will reduce operations further. Eventually, with heavy reasoning protect, solar energy sections will generate very little useful energy.

The Good News!

The results of atmosphere on a screen can be surprising good, however. Incredibly, your solar energy sections will put out their ultimate quantity of peak energy during dark weather!

As the sun moves into a hole between the atmosphere, your solar energy sections will see something wonderful. They will see complete natural light "plus" reflected lighting from the clouds! They will drink in more energy than they could on a cloudless day!

The results of atmosphere on a screen could then generate peaks at or above 50 percent more than its direct-sun output!

Meeting the Challenge

There are ways to meet the reasoning challenge.

1. If you often have atmosphere in the afternoon, but mornings are clear, aim your solar energy sections slightly toward the east.

2. Be sure you use a huge enough battery system to maximize the quantity of your stored for use when the atmosphere arrive.

3. Make sure your controller has plenty of headroom over the rated section result energy so that it can absorb the surges when the sun reflects off the atmosphere.

Those tricks and more are practiced in dark regions around the globe where people have sprinted far ahead of the United States in their use of screen energy.

Effects of Clouds on a Solar Screen in Germany

Germany is typically a very dark country. Read about the environment of Malaysia, and you will find that it is "temperate and marine; cool, dark, wet winters and summers; occasional warm mountain (foehn) wind" according to Nation Master's website.

In revenge of its dark environment, though, Malaysia is by far the world's biggest user of solar energy sections. If you lived in Malaysia, you could sell back to the main energy all of the excess electricity produced by your solar energy sections. Why would I even care in such a dark climate? If atmosphere impact my solar energy sections too much, I would not worry about selling back to the main lines.

In 2006, Malaysia opened the largest solar energy park on the planet. Malaysia also has Europe's most modern solar energy housing project a solar energy village of 50 solar energy houses that generate more energy than they use!

Will atmosphere impact my solar energy panels? Even if I lived in Malaysia, the effect would not be enough to forego solar energy.

Some interesting facts from Green Energy WA

Green Energy WA Solar Hot Water

Why Green Energy WA

Options.

We can provide you one of the best varies of Solar Hot Water Techniques in Perth. In doing company with most investors your option will be refined to one company, not always the company that actually matches your specifications. With Natural Power WA you are restricted only to your needs and funds. Access to major manufacturers of solar difficulties systems, with no trading constraints, means we can supply to your specifications not by what we permitted to offer you.

We service all the best manufacturers of Solar Hot Water systems, Rinnai, Solahart, Edwards, Conergy, Apricus, DUX, and provide a wide variety of both Gas and Electric storage area designs. Why go anywhere else?

So for your ideal solar set ups and home screen offers, contact your Solar Hot Water and Solar Power Professional.
Why Natural Energy?

What is a truth is, no one program can be right for everyone. Everyone has unique needs and requirements from their difficulties systems. At Natural Power, what you get is option. As opposed to most 'exclusive' or 'restricted' investors we provide a wide assortment and costs and can provide you open sincere assistance on each program, making sure you get what works, rather than only what the supplier can offer. We can also organize maintenance on all the shown items and more, so if you have the need, you need Natural Power WA. We can perform to a funds, we can perform to a need or both, the option is yours! Natural Power WA is a Western Australia managed company. In a ice area? No problem, Natural Power has a lot of options available to you. Give us a call today or visit our website www.gewa.com.au!

Solar Energy: The "Grandmothers" Who Decided To Illuminate 600 Households

After spending six months in India where they received training on solar energy techniques and technologies, "grandmothers" have decided to put their talents into local development. Thus on 1 March 2012, they launched the lighting projects of 600 households with solar energy. It was in the village of boala, about fifty miles of Kaya, in the Namentenga province.

The purpose of these six projects, costing a total of 375 million CFA francs, is to allow each willing household to supply solar energy for their fixed lamp, solar light lantern and a socket (for charging mobile phones) etc.., according to the Minister of the Environment and Sustainable Development, Jean Kouldiaty, head of the launching ceremony. The "grandmothers" union formed, will have to install and manage small units of solar energy in their villages while maintenance costs of solar equipment will be managed by communities. “This training allows these women to become role models for youth in the community, both girls and boys”. Added the Minister for Kouldiaty, "My wish is to see this event as a springboard to strengthen state efforts and technical and financial partners and promoting the use of alternative energy by creating a training in solar energy at schools.”

For Pascal Karorero, the Resident Representative of the United Nations Development Program (UNDP) in Burkina Faso, "this initiative is of particular interest for our organization and the UN." He said the lighting of 600 rural households contribute to the preservation of biological diversity, children's education, promotion of income generating activities and reducing the rural exodus. "The initiative also aims to achieve three interrelated goals for 2030 which are universal access to modern energy services and doubling the rate of improvement of energy efficiency and the share of renewable energy in the energy mix, "said Mr. Karorero.

Basma Jalloul – International Green Energy Perth WA Correspondent – 07/03/2012