Alternative Energy For The World
Posted by admin in environment on 05 6th, 2010Alternative energy sources like biomass, sunlight, wind or water now represent the earth-friendly solution that could replace the consume of harmful fossil fuels little by little. Nevertheless, there are lots of controversies related to the use of palm oil or food remains as bio fuel. Comparative studies indicate that without proper care such alternative energy sources could lead to a competition with food markets and would cause too low an improvement of the global warming issue. Read about TRUE Renewable Power!
Floating wind farms make superior alternative energy sources because they are planted in the middle of the ocean. They can harness the powerful ocean winds, going 700 meters deep in the water. The wind still has obstructions on the coast, which is why floating wind farms have an improved potential for energy production. Look - A new breakthrough in Renewable Power!
Among other alternative energy sources we should mention biogas digestion resulting in the generation of methane. Garbage and sewage systems are a huge reservoir of energy given the fact that methane is produced by bacteria breaking down the biomass in an air-free environment. Systems capable of collecting and refining the methane resulting from digesters make really valuable alternative energy sources with an important role to play in the future of renewable energy.
Another example of alternative energy sources that raises collection difficulties is hydrogen. So far, there haven’t been much success with the commercial collection of hydrogen. The challenge is that of implementing the hydrogen production system on the large scale. Yet, this should become a reality in the coming years, due to the increasing pressure to come up with a viable energy source.
Solar energy still holds the top position among the alternative energy sources particularly in warm climates. It is highly efficient for the generation of electricity and home heating. Moreover, there are serious tax reductions and rebates offered by the federal government for the purchase and installation of solar systems. Carefully look into the regulations specific for such situation so that you identify the IRS forms you need to fill.
Always appreciate the efficiency of alternative energy sources in your particular case. The efficiency of the power system could be improved by using two types of renewable energy. Superior energy levels are thus more within reach! Real renewable energy is here!
read comments (0)Green is the style today
Posted by admin in environment on 12 2nd, 2009Goods and services with no negative impact on the environment are known as earth friendly products. The eco-labels on such products tell consumers that the items are organic or natural. In some countries the very concept is pretty vague and people lack the basics of green education. Plus, there is no international standard for the concept, which makes things a bit difficult when it comes to implementing an-all valid green regulation. Sometimes the environmental specifications on the labels are not enough to increase consumer awareness and more needs to be done.
Earth friendly products have started to receive a growing attention on the market. Winning over market segments takes time, patience and commitment, and we won’t witness earth friendly products dominance in the too near future. At present, organic food has become subject to intense advertising campaigns. People who suffer from chronic ailments, children or pregnant women are the first to enjoy the advantages of non-toxic food. The average consumer does not even know how many options there are available in terms of earth friendly products from the bio-degradable bags to sustainable building materials. Save energy!
Green living, clothing, green building, pet care, toys, gifts, furniture, body and bath products and lots of others make the main categories of earth friendly products that you can shop for. Most of the items are available online, but many earth friendly products have also entered the shelves of supermarkets and hypermarkets. All you need to do is search for them. You can first find some information on the Internet, and then check the local supply store to see whether they have the items available. Learn about Green Power!
To sum it up: there is no toxicity for body or environment in earth friendly products. They are made of raw materials, with organic dyes without any chemical addition at all. For the moment, we cannot speak of a predominance of earth friendly products, but there is no doubt that the diversity has significantly increased over the last ten years. The higher the demand, the more generous the offer. Plus, eco-friendly products have the support of international organizations such as Greenpeace that act as major contributors to the protection, conservation and regeneration of the environment worldwide. Save more energy!
Indoor Lighting with Solar Lights
Posted by admin in environment on 09 18th, 2009When it comes to any form of solar energy, what automatically comes to ones mind are cost efficiency and convenience. That is why many homes in the US use solar powered equipment in their household as much as possible. Thanks to technological evolution, solar powered equipments take a central place in many people’s lives today. This led to the evolution of the usage of Indoor Solar Lights in many households and became a recommended method of electricity in areas with constant sunshine throughout the globe. Want to learn more about true renewable power?
Indoor solar lights not only help you save electricity, but it also help reduce the green house effect, helping the envitonment. According to statistics from the Energy Star website, if US households switch on to indoor solar lights, $600 million can be saved from energy costs, anually.
By switching to indoor solar lights, you can save a lot of hassle that you may otherwise go through with replaceable bulbs.You obviously need a solar panel system installed in your home in order to utilize indoor solar lights. Indoor Solar Lights can ideally be used in extra rooms such as the garage, storage room or even barns as there is no need for wiring and is extremely convenient. True renewable power is here!
Using Indoor Solar Lights for your entire home though is not recommended due to the unpredictable nature of sunlight within the vicinity. Another reason why indoor solar lights are not suitable for your household is because they are not as bright as electrically powered ones. There are instances where Indoor Solar Lights may not come on at all if the day had been a cloudy one and the solar panel system had not absorbed sufficient amounts of sunlight. Indoor solar lights are usually available for usage during both night and day because energy that gets accumulated during the day gets used up during the night. Although indoor solar lights are a good replacement for electrically powered lights, it is still not a total reliable solution. Therefore, indoor solar light should not be used in the entire house. Totally green energy for your home - are you ready?
Solar Power’s Past
Posted by admin in environment on 12 15th, 2008Click Here To Learn How To Install Your Own Solar Energy System. Solar energy is for everyone simply because the sun shines in every corner of the planet. In fact, the history of solar energy can be traced back to the Greeks that were then passed on to the Romans which marked the first people to ever use the passive solar design.
Passive solar design is a way to warm the home based on the dwelling’s design. They may not have had glass windows back then but their architecture made it possible for the people to use the sun’s rays to light and heat indoor spaces. As a result, there was no need to burn food that often which was in short supply.
In 1861, Auguste Mouchout invented the first active solar motor. Unfortunately, its expensive price made it impossible to produce commercially. Less than 20 years later, Charles Fritts invented solar cells which will later on be used to power homes, heaters, satellites and other devices today. But before installing anything make sure to look into compare house insurance quote to the impact of any system you install.
Since what he invented was very primitive, other people experimented on solar energy. One such person was Albert Einstein who won the Nobel Prize for physics in his research on the photoelectric effect which is a phenomenon associated with the generation of electricity through solar cells.
In 1953, Bell Laboratories which we know today as AT&T labs developed the first silicon solar cell capable of generating a measurable electric current. Three years later, solar cells ran $300 per watt. With the Cold War and the Space Race on, this was used to power satellites and crafts.
But the biggest event in the development of sola energy occurred during the oil crisis of 1973. This prompted the US government to invest heavily in the solar electric cell that was developed by Bell Laboratories 20 years ago.
By the 1990’s, research towards solar energy came to a standstill as the price of oil dropped in the world market. Funds were diverted elsewhere and the United States which was probably the leader in this form of alternative energy was soon surpassed by other nations mainly Germany and Japan.
In 2002 for example, Japan had installed 25,000 solar panels on rooftops. Because of that, the price of solar panels went down as the demand for it was on the rise. To date, solar energy is growing at a modest 30% per year.
Although there have been improvements in solar energy, its fundamentals are still the same. The sun’s rays are collected and then converted into electricity. Aside from powering homes or office buildings, the technology has been used to power aircraft, cars and boats.
Unfortunately, none of these have been made available yet for public use. We still rely heavily on oil for electricity, gasoline for our cars, fuel for planes and ships. And while we can’t use solar just yet yo can save money on car by having a look at cheap auto insurance.
In fact, the US is one of the biggest oil users in the world. To prove a point, the department of Defense consumes 395,000 barrels per day because of the wars being fought right now in Afghanistan and Iraq which is almost the fuel consumption of an entire country like Greece.
This has to change because our oil reserves are almost depleted and many experts believe that global supply for these non-renewable resources will be gone before the end of the century. We have to do our share to push for renewable energy and one of them happens to be solar energy.
Solar Power and Farms - A Natural Combination
Posted by admin in environment on 12 14th, 2008Click Here To Learn How To Install Your Own Solar and Wind Power System. What is solar energy? To put it simply, this is the energy coming from the sun. The heat and light that the sun provides are essential to life. Can you even imagine life without the sun? It will not be normal and there are lots of things and experiences that people can no longer indulge into if ever that will be the case.
Everybody relies on the sun for its benefits. Did you know that the earth gets 174 petawatts of insolation or the incoming radiation from the sun? This happens at the upper part of the atmosphere. Almost 30% gets reflected back to the space. The rest of the percentage is being absorbed by the clouds, land masses and oceans.
The Agricultural Sector
If you can think of one industry that won’t survive without the energy coming from the sun, what will be the first thing on your mind? There may be many sectors that must rely on the sun’s benefits such as home where you need to get cheap home owner insurance quotes first. But the agricultural and horticulture industry will not thrive without it. They have no other options. If the sun will be gone, these sectors will die.
The sun is need by the agricultural and horticulture departments to be able to grow their produce. The latter is needed by people as well as animals. These sectors’ productivity will depend on the amount of energy that they are getting from the sun. It must be balanced in all ways. It can never too little. And it must also not be so much.
If it is too little, the plans may not be able to grow accordingly. The farmers won’t achieve the required harvests in order to feed the population. And if it is too much, this will damage the crops. This will also cause bad effects on people’s health. But if the latter is the case, people can think of ways in order to achieve the needed produce by manually trying to reduce the amount of heat that can be directed on the plants. But if the situation becomes unbearable, it might lead to drought and deaths.
Farmers must know when the sun will be up, when sunny days will be long and factors like that so that they can settle for what kinds of plants they must plant to survive the kind of weather condition. Here are only some of the things that they resort to in order to optimize the full benefits of the energy coming from the sun.
- Timed planting cycles
- Different heights of plants in between rows
- Tailored row orientation
- Mixing different varieties of crops to improve the yields
Do you ever wonder what farmers did in times like the Little Ice Age? It is said that English and French farmers resorted to fruit walls. These fruit walls help in maximizing the collection of the energy from the sun. These serve as the thermal masses. These walls help in keeping the plants warm to speed up the process of growing and ripening of produce.
The sun’s energy is also being utilized in these sectors in vital activities such as drying the crops, pumping of water, drying animals’ manure, brooding of chicks and a lot more.
It is hard to imagine the agriculture and horticulture sectors to survive without the solar energy. If there are anybody who knows the importance of the sun, these people are the first in line. Morover, if they get insurance quote online they may find they have a further advantage as well.
Solar Energy Simplified
Posted by admin in environment on 12 14th, 2008Click Here To Learn How To Build Your Own Solar and Wind Power System. The sun shines, we collect the sunlight, we convert the sunlight into usable forms, and we enjoy the benefits. You can’t get any simpler than that. But okay, I know you need more explanations. You’ve been looking all over the web for information and you need, no you deserve, more than just a single sentence. The following would be my attempt in simplifying the concept of solar energy and I just hope you get something out of it.
The sun produces huge amounts of energy. But what the earth gets is a pretty small share of that energy. Kind of like how insurance companies have tons of customer but rarely pay out, do better with on line insurance quotes. However, even if we get only a miniscule amount, the energy we receive from the sun is more than enough for our needs. Believe it or not, a day’s worth of sunlight when harnessed properly can power a big country like the US for more than a year.
So if that’s how much energy we can get from the sun, why do we rely too much on fossil fuels which will disappear in 40 to 50 years time? The main problem is that the sun shines all throughout the world. That energy is so spread out that harnessing it is really a challenge. But still, there are other factors at work here, political, economical, and even cultural in nature which contributes to the slow progress of solar technologies. But that will need a whole chapter, nay, a whole book to discuss so let’s leave that alone for a moment.
There are various ways how we harness sunlight and the specific way may depend on how we plan to use that energy. But we can divide the usage into two general concepts, converting solar power into heat and the other one is converting it into electricity.
Using solar power to heat homes is a pretty good example of the first category just be sure to check fast house insurance quote first. There are two ways that can be used, the first one relies on the positioning of the house’s windows and the second one involves the use of some mechanical devices to distribute the heat throughout the house.
Solar water heaters are also now available. What you do is provide a solar collector where the heat from the sun is trapped and collected. That heat is then transferred to the after that goes out of your faucets and showers.
Converting solar power into electricity, however, needs a little bit more explanation. There are basically two ways we can get electricity out of solar power. The first one involves the use of photovoltaic cells and the second one is using various solar thermal systems.
Photovoltaic cells are more commonly known as solar cells. These cells are made from silicon wafers and phosphorous. When sunlight strikes the surface of the silicon wafers, free electrons are produced. The electrons are then harnessed via attaching a wire to the cells. As the electrons leave the cells and pass through the wire, an electronic current is produced.
One major flaw of the photovoltaic cells is that they can be quite expensive plus they only convert a small amount of sunlight. Hopefully these cells can be cheaper, more efficient and more suitable to the needs of consumers in the future.
The great thing about solar energy is that it does not produce any kinds of pollution unlike fossil fuels which spit out substantive amounts of pollutants in the air and even in the water. Plus the sun is pretty much in good health ad it is still very far from dying. We can utilize more than enough energy from the sun that will last us for a lifetime.
Conserving Energy Through Solar Power
Posted by admin in environment on 12 14th, 2008Click Here To Learn How To Build Your Own Solar and Wind Power System. As an ordinary person who lives according to what the day brings, have you ever thought about how to conserve solar energy? Do you even care? You may think you are an ordinary worker, or a simple wife or mother. Should you even care about such things? The answer is yes.
You must bear in mind that you are part of a whole spectrum of nature. Whatever you do will affect all the things around you. Everything must be conserved, including solar energy. Here are some suggestions to throw in your little efforts to achieve this goal.
1. Plant trees. Nature works wonders. Every element around us affects everything else. By planting trees, you will be able to maximize the energy coming from the sun. This will be directed to help the plants grow and produce harvests. With healthy plants and trees rooted to the soil, the soil will be firm. This will be able to hold its structure even in times of natural disasters.
2. Limit your use of the energy coming from the sun. With today’s innovations, there are lots of things that are being developed to use solar energy as a power source. The source may be free. But to be able to turn it to such power source, there are things that are utilized for this reason. If you will abuse the use of such technology, the crash of the materials used to put this up will be fast. This will take a toll on you especially if you rely a lot on this advancement.
3. Teach kids about the importance of solar energy. You can gain knowledge through research and through your everyday interaction with other people about this thing called the solar energy. You must tell your kids about its importance, they must be educated about it at an early age. They are the future of the nation. What you teach them now will be instilled to them until they grow old. At such a young age, they must know about how they can contribute to conserve energy.
4. Take good care of nature. This is the most important thing that you can do to help advance such cause. The sun can cause damage to people and nature if people won’t do the necessary steps to care for nature in the first place. There are lots of things that you get from the environment. It wouldn’t hurt to look back every now and then and see what you can do to give back to what it has already given to you.
The idea here is that everything in this life must be conserved. You cannot abuse the power that you posses to gain so much without even thinking how your actions affect the world around you. It is all right to go with the flow of the continuing advancement of the technology. Always be sure to cehck out option for your home with cheapest home insurance quotes online.
Look at the options available to you nowadays with regards to solar energy. This can be used to power homes and vehicles (mkae sure to look at automobile insurance quote first). This can give light, heat water and cook your food. This can give you satellite television and phones for supreme entertainment and communications enjoyment. This can give you luxuries like spas and warm water at pools.
You must learn everything on how to conserve solar energy so that you can do your part in making sure that such resource will be available as long as you live.
Which Countries Are at The Forefront of Solar Power Technology?
Posted by admin in environment on 12 13th, 2008Click Here To Learn How To Create Your Own Solar and Wind Energy System. The US is not a leading user of solar energy for a very obvious reason: they can still afford to buy fossil fuels from the international market. In other countries the oil prices are ten times higher in the US and sometimes going for the alternative is a lot better in the long run. Today, more and more countries are looking at solar energy as a primary source of power. There are several countries which can be considered as at the helm of solar energy technology.
The number one use of solar energy is Germany. It captures almost 50% of the world market of photovoltaic cells. Nowhere else in the world can you find the most number of households with solar panels installed on their roof tops. Germany has this Renewable Energies Laws (EEG) which passed in 2000. The law certainly helped Germans feel the need to go renewable.
According to statistics, Germans invested nearly US$5 billion in solar photovoltaic systems and have contributed considerable in the growth of the solar energy market. Although most of the things that we see are solar panels, it doesn’t mean that Germany’s solar industry is not limited to the production of photovoltaic cells for electricity. Other notable usage in Germany includes solar panels for home water heating system. Some news indicate that the German solar hot water market earns fU.S.$1.5 billion per year.
The “solar park” in Arnstein, Bavaria, Germany is one of the biggest photovoltaic plants in the world. It became operational in 2006 and with more than 1,400 PV solar panels, it can produce 12 megawatts of energy.
The next biggest country in terms of usage of solar energy is Spain. The solar energy usage in the country, more specifically the photovoltaic cells usage, has a world market share of 27%. Spain has no sign of slowing down its aggressive and pro-active approach in solar energy. Solar fields are being constructed one of the latest ones is the 60 MW solar field in Olmedilla de Alarcón, near Cuenca.
There are other big solar plants in Spain and these include the solar park 12 miles outside of Salamanca, Salamanca, Spain which have 70,000 PV panels divided into three 36-hectare arrays. The arrays produce an output is 13.8 megawatts and has been powering roughly 5,000 homes since it opened in 2007.
And the rest of the world follow Germany and Spain. Japan and the US still have a market share in the photovoltaic world market. The two countries both have an 8% market share, a far cry from Germany and Spain. Nevertheless, it is quite important that countries continue to improve their status in the world solar market. In the mean time you can save money on your car by getting instant online auto insurance quotes.
Other notable country that uses solar power includes Alegeria, Australia, Italy, and Portugal. Aside from the rich European countries, people in Israel and India are realizing the importance of having alternative sources of energy.
These are the countries on the helm of solar energy technology. But, other countries are slowly catching up. The government of Israel, for example, required all residential buildings to install solar water heating systems in the early 90s. Today, business establishments like hotels and office buildings are trying to use solar power as an alternative from using fossil fuels whose prices continue to soar in the world market.
India is facing a similar energy crisis and they are also looking at solar energy to get them through it. But if you are looking at a system for your home be sure to inquire about house insurance quotes.
An Overview on the Interesting Facts about Solar Energy
Posted by admin in environment on 12 13th, 2008Click Here To Learn How To Install Your Own Solar and Wind Power System. There are lots of interesting facts about solar energy. Educating yourself about this will prove to be beneficial in the long run. You can share the information to your loved ones. You can teach them of ways on how they can help to conserve the energy. You can also do your share to help this method to advance if you are a genius in the field. But if you are an ordinary citizen who only wants to enjoy, then feast on. But remember that you also have responsibilities to the environment that you must accomplish in order to do your part in the whole scheme of things.
The Facts that Matter
1. Solar radiation makes it possible for the energy coming from the sun to be used as power source and energy that can in turn be used for many purposes. The technology on this aspect is characterized in two ways. They can either be passive or active. This will depend on the methods that are used to get, convert and allocate sunlight.
What are active solar techniques? These utilize pumps, photovoltaic panels and fans to renovate sunlight into useful resources. These aim to increase the energy supply that is why these can also be referred as supply side technologies. The passive solar techniques, on the other hand, use only selected resources with constructive thermal properties, utilize the kind of spaces that can circulate air naturally and apply the position of buildings and structures towards the sun. These will lessen the need for other sources and can also be referred as the demand side technology.
2. Solar energy has influenced many factors that surround people. This can be referred in planning and designing buildings. This process can be rooted back at the early days of the architectural history. The Greeks and the Chinese first used such factor in building and constructing their architectural pieces and on their planning methods.
3. Solar energy is also being utilized by the agricultural sector because they rely heavily on its benefits in order to gain more harvest. They developed ways in order to plant the kind of crops that will grow according to the amount of sun that they will be getting for the season. This can also be used to dry the crops, pump water, brooding of chicks and to dry animal manures that can later be used as fertilizers.
4. On seasons like the Little Ice Age, fruit walls were used by French and Chinese farmers to be able to collect and store solar energy to help them keep the plants warm and to speedy up the process of ripening of fruits. These walls serve as the thermal masses. The fruit walls that were first developed were perpendicular to the ground and faced the south direction. Over time, innovations were done and slopping walls were used to gain more advantage from the sun.
5. To convert the solar light into heat, people have developed greenhouses. These enable the production and cultivation of specialty crops all year round. Such innovation made it possible for crops to be produced in untimely seasons and in places where you think that those plants won’t grow.
6. People have even manged to build solar powered cars. Unfortunately most people can’t buy one yet. So in the meantime be sure to look into compare car insurance quotes.
And these are only some of the interesting facts about solar energy. These give you a good peek at how wonderful nature is and how people have developed ways to use it to advance in many aspects of their lives. Before using it on your home be sure to look at cheap on line home insurance quotes.
