1Feb/100
Alternative Energy – Is the Future of Energy Green?
President Bush has called for a 22% increase in federal grants for research and development of alternative energy. Unfortunately, the world thirst for oil is growing, not reducing. One of the major problems of transition to alternative energy is that higher oil and gas prices stimulate the economy through increased employment of industry workers and service and supply companies who support the oil industry, and from oil company profits which keep stocks lucrative on Wall Street. So, as prices rise, companies and employees and contractors are not always inclined to look for alternatives. But if oil production starts declining as some scientist and oil executives predict, we may face major supply problems, especially when it comes to transportation—cars, aircraft, trains and boats for which we have no ready alternative to petroleum-based fuels.
Cambridge Energy Research Associates speculate that oil will peak sometime after 2020, but a number of oil geologists and executives predict it will happen much sooner. According to a controversial new model developed by a Swedish physicist, global oil production will peak sometime between next year and 2018 and then decline. While the amount of new technologies and infrastructures that need to be developed and built is staggering, corporation after corporation is springing up around the world, helped by various governments' tax breaks and rebate incentives, to drive forward the alternative energy mission.
Alternative or “green” energy becoming more profitable to investors and would-be employers, and the continued trouble-brewing in the Middle East, Nigeria, and other areas of importance to the oil-driven economy have made it clear to Americans that we are in need of developing new avenues of energy supply and production. Further, allegations that petrochemical processing and usage contribute to global warming are creating a world-populace demand for a switch to alternative forms of energy to decrease damage to the atmosphere.
Viable energy sources currently being developed, that can act as alternatives to mammoth amounts of oil and coal, include biofuels from things like corn, sugar cane, and soybeans, refined hydroelectric technology, natural gas, hydrogen fuel cells, the further building of atomic energy plants, the continued development of solar energy photovoltaic cells, more research into wind-harnessed power.
The most recently developed wind-turbine technologies have brought wind-produced energy which is more cost efficient as well as, typically, more market competitive with conventional energy technologies. Solar cell, or photovoltaic cell, technologies are already implemented in pocket calculators, private property lights, US Coast Guard buoys, and other areas. Because costs are falling, solar cells are becoming more common on the roofs of housing and commercial buildings and building complexes. Their energy efficiency (the ratio of the amount of work needed to cause their energy production versus the actual energy production) is steadily on the rise.
Photovoltaic cells create absolute zero pollution while generating electrical power. However, photovoltaic cells are not presently as cost effective as “utility produced” electricity. “PV” cells are not capable at present of producing industrial-production amounts of electricity.
Alternative energies derived from currents, tidal movement, and temperature differentials are poised to become a new and predominant form of clean energy. Some concerns for such energies have centered around the problems with the deterioration of metals in salt water, marine growth such as barnacles, and violent storms which have been problems in the past. However, these problems, for the most part, have been resolved through the use of different, better materials. Ocean-produced energy has a huge advantage because the timing of ocean currents and waves are well understood and reliable.
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31Jan/100
Alternative Energy Techniques – Development in Japan
Because Japan is extremely well populated, it is sometimes more difficult to break the Japanese market than you would break any other market. If you are nonetheless capable to exploit installations near the shore or maybe offshore installations, then you could have the possibility to make a profit out of wind energy. However, when going offshore for the business, it becomes more expensive, due to the existence of construction of foundations. The wind is also stronger and this can amount to higher costs. The equipment you will need will also need to be updated constantly because technology advances by the day. Therefore, the prices per kilowatt hour has decreased, since the turbines have become more efficient. Therefore, if comparing wind energy with other types of energy nowadays, this industry of wind energy is one of the most competitive. Therefore, you need to be able to utilize locations near the sea, where there is a lot of wind and then maintain a competitive prices comparable to the prices in the other industries. Take the example of the biggest wind turbine producer, based in Denmark, the Vestas company. This company has invested in Japan to put an accent on wind energy capable of generating electricity. Vestas is currently on the lookout for locations to base its factories thus seeking doing research and development in the field.
In Japan, there is the sense that people need to be able to produce their own energy because it is imperative that they don't use imported energy. Therefore, despite being isolated on an island, there is the need to start producing energy, but with so few natural resources it is almost impossible. Therefore, Japan needs to invest in energy production and become overt to foreign investment seeking to implement their solutions in Japan. It is only through this method that Japan will be able to become energy independent. By allowing companies such as Vestas in the involvement of research, Japan is extending the ways it is actively seeking for energy production. Wind produced energy represents probably, one of the most successful competitors so far.
Moreover, energy production under the name of microhydoelectric power has become to catch as a trend in the Japanese world; because Japan is home to a large number of rivers as well as mountain streams, these are ideal places to install microhydoelectric plants, to produce energy from the water. This move has been known as the technology development of industrial and new energy technology. To make a comparison, the label named minihydroelectric power can accommodate more than one thousand kilowatts per electrical energy.
Therefore, as a conclusion, the power plants, both mini as well as micro hydroelectric power at a small scale have become suitable to create electricity in high-altitude regions, in mountainous regions. For instance, it is useful in creating electricity in such regions. The Kawasaki City Waterworks or the Natural Energy Company established in Japan and the Power Company established in Tokyo. These power plants possess certain characteristics and have been involved so far so that the hydroelectric technology can be developed in Japan.
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30Jan/100
Energy Conservation – Alternative Energy Sources
For most of us today energy conservation is at the top of our minds. If you would like to find ways to save money on energy that you use, why not consider some of the lesser expensive and environmentally less damaging fuel sources? Don't be mistaken, many of these can work in your home. Some of these options, once you've tried them, you may not want to be without again. They are sure to save you a good amount of money not only right away but for years to come.
What's Out There?
There are a number of alternative energy sources, but the best ones are those that are naturally renewable. Consider these, for example.
Solar Light: Solar panels are so in demand that they are backed up in sales for years, in some locations. Solar energy comes from the sun. The panels take that sunlight (solar rays) and use them as it would any other fuel. For night time use, the panels store fuel to be used when you call on it to be used. What's more is that once you purchase the solar panels you have no real cost to using solar energy. Today, outdoor lights, school buildings and even entire grocery stores are being run on solar light.
Wind Power: Why not put the wind to use? Many places are doing just that. By setting up large windmills, they are able to generate quite a bit of energy. In some locations, wind power powers the entire town. Wind is renewable and completely clean. Why not tap into it then?
Water Power: Take a quick look at Niagara Falls, one of the Seven Wonders of the World located in Canada. Those falls are huge and the power that they generate is massive just from falling water. The city has been running on just water power for some time. As a renewable source and clean burning fuel, you can see how this energy is one to consider as well.
All of these alternative forms of energy are options that you can and should take full advantage of. There are plenty more as well. Corn is fast becoming the source for taking over for gasoline in cars. Some cities are taking food waste or even animal waste and turning that into fuel as well. As you can see, alternative fuels are the best way to conserve energy. What's more is that they are completely safe for the environment too.
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24Jan/100
Alternative Energy for Vehicles
Alternative energy for vehicles has come a long way, but unfortunately we are not yet at a point where we can go without gasoline. Hybrid cars, however, are the first step to the future.
Finding alternative energy for vehicles will eliminate the need to purchase oil from other countries. The less we need to depend on other countries for our transportation needs the better. It is also a good way to be earth friendly because vehicles that use this technology will not emit pollutants into our atmosphere like gasoline powered vehicles do.
Our dependencies on other countries and the oil that they have along with the air pollution problem will fuel the search to find a alternative energy for vehicles that is user friendly. Most vehicles that utilize some of the alternative energies available today have their downfalls along with their specific benefits to our environment.
Electric vehicles use batteries that need to be recharged about every 150 miles. This can be time consuming as most batteries require four to eight hours of charging before you can hit the road again. Hybrid vehicles use the same method as the electric vehicles but they don’t need to be plugged in to recharge. They recharge themselves by using regenerative braking and still have the power of a gasoline engine. The electricity used in a hybrid vehicle allows a smaller more efficient gasoline powered engine to be used and the electric is generated to add extra power to the motor when needed.
Alternative energy for vehicles has come a long way since the idea began when the first hybrid electric vehicle came onto the market. Advances in how alternative energy works in vehicles has been used to produce a fuel cell vehicle. Fuel Cell Vehicles are expected to be very popular and widely seen on our roads in the future.
New developments with fuel cell vehicles that are powered by pure hydrogen will change the way we look at alternative energy for vehicles. These vehicles will be powered by a certain form of hydropower. This means that they will produce no harmful air pollutants into our atmosphere like gasoline powered vehicles do. Instead, the waste from the production of electricity will be water. This, of course, represents a more than slight improvement over the carbon dioxide currently produced.
As new information is discovered about how pollutants have an affect on our atmosphere and the world around us, more people will consider owning a alternative energy vehicle. With the possibility of oil prices soaring in the near future, an alternative will be welcomed by most people who have the resources to purchase one of these alternative energy vehicles. We are not yet at a point where we can have a true alternative energy vehicle, but it is only a matter of improving the technology of batteries and such.
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24Jan/100
Alternative Energy Investments
The oil market is not the only one looking up. Alternative fuel stocks are also attracting many investors. Because oil and gas are expensive, Americans are looking for cheaper nonfossil fuel and that demand is boosting the alternative fuel stocks as well. This is especially good for anyone who cares for the environment -- the greens. If you consider yourself an environmentalist or a preservationist, this is perfect for you, for you are now able to support efforts to preserve the environment while at the same time profiting from those efforts. It's a win-win situation. Consider this: Pacific Ethanol Inc., a small ethanol-producing company started in 2003 by Bill Jones, the former secretary of state for the state of California, has trebled its stock price on NASDAQ to about $30 a share within a year of going public in March of 2005. Like many other similar renewable fuel start-ups, millions of dollars in private equity money are being thrown at Pacific Ethanol like the world is coming to an end. Billionaire Bill Gates, the chairman of Microsoft, is one of those investing in renewable fuel stocks. Gates' investment company, Cascade Investment, has agreed to pump $84 million in Pacific Ethanol.
The U.S. government has recognized alternative fuel as the fuel for the future and has included a number of tax incentives in the Energy Policy Act of 2005, the energy law signed in the summer of 2005, to spur growth in the alternative fuel sector. If you haven't already, you should give alternative stocks a try as it will make you feel morally stronger. It's been nearly three decades since efforts to promote alternative fuel floundered after the 1973 oil crisis, but it's making a comeback. Still, alternative fuel remains a small industry, with small cap companies dominating. Since 2005, 15 of the 36 companies in the WilderHill Clean Energy index have made huge profits. That includes hydroelectric power and wind energy, solar energy, and fuel cells.
Some of the most successful companies in the renewable fuel sector are huge conglomerates, like General Electric and Germany's Siemens, and also big oil companies, like BP, that are hedging their bets. Investing in these companies offers a chance to own a clean energy stock. Here's some information about GE worth knowing: It made close to $2 billion in sales from production of wind-powered turbines in 2005, treble what it made from that business unit in 2002. However, that's only 1 percent of GE's revenues.
There's a lot of hope that alternative fuel technologies developed by some of the smaller companies will become commercially viable and help support the sector. As a result, stocks for these companies are expected to soar. WilderHill Clean Energy Index gained 26 percent in the past 12 months alone, compared with 50 percent for oil. That's not bad, considering this is not an established sector in the United States.
Moreover, since continued oil supply is uncertain, a lot more consumers are going to turn to coal, which is abundantly available in the United States, China, and India. Coal used to be frowned upon because of its dirt, but technology has improved enough to make it just as clean as other fuels. Shrewd investors could buy shares in U.S. coal producers, including the two biggest, Peabody Energy Corp. and Arch Coal Inc., both based in St. Louis, Missouri. Coal companies have profited from the current oil boom.
Investing in coal doesn't mean that Big Oil isn't safe anymore. It only means that you are on much firmer ground when you have a diversified portfolio. If you look at both types of stocks, the difference isn't large. Exxon Mobil, for instance, returned 36 percent to its shareholders in market appreciation and dividends in 2005 and BP returned 21 percent. Peabody Energy stockholders, meanwhile, did far better in the same time period. They more than doubled their money, and Peabody shares have risen more than three and a half times since the company's initial public offering in 2001. Arch Coal stock returned 65 percent in 2005 as well.
Coal producers have benefited from increased demand from power plants and steelmakers in the United States, China, and India. Massey Energy Co. of Richmond, Virginia, for instance, said its average selling price for coal used in steel-making jumped 38 percent in 2005. Consol Energy, Inc. of Pittsburgh, the third largest U.S. producer, plans a $500 million mine expansion to keep up with orders.
Soaring prices for natural gas have given coal demand another lift. Many electric power plants have switched from gas to coal, which costs about half as much. In the spring of 2006, Duke Energy Corp. closed on a deal purchasing Cinergy Corp. for about $9 billion, in large part because of Cinergy's coal-fired plants.
Back to oil, we've also seen that the market has been good to minnows as well. In fact, some smaller oil companies also have outperformed the giants. For instance, Apache Corp. of Houston produced a 12-month total return of 51 percent for its stockholders, helped by increased first-quarter selling prices of 51 percent for crude oil and 11 percent for natural gas. Apache recently bought property from Shell, BP, and Exxon Mobil and its profit rose tremendously in 2005. Oil transport companies have not been left behind. Overseas Shipholding Group of New York made an acquisition in 2005 that made it the world's second-largest oil tanker company. The bigger fleet, combined with higher tanker rates, boosted the company's 2005 earnings by about 40 percent. The world's biggest owner of oil tankers, Teekay Shipping Corp. of Vancouver, Canada, capitalized on high energy prices in yet another way. In the fall of 2005, Teekay raised $132 million through the public sale of a 20 percent interest in Teekay LNG Partners LP, whose ships carry liquefied natural gas and crude oil.
Is it too late to buy energy stocks, large or small? BlackRock, Inc., which manages $391 billion, doesn't seem to think so. It reported to the SEC in late summer of 2005 that after $870 million in purchases, it owned stakes in Peabody, Arch, Consol, and Massey ranging from 3.3 to 8.8 percent. The money manager also has a 4.7 percent stake in Newfield Exploration Co., an oil-and-gas company that returned 49 percent to its shareholders in 2005.
The bottom line is this: The world needs a lot of energy, but supply is getting tighter; an "überspike" in oil prices is in the making and the potential rewards for the savvy energy investor are huge.
Copyright © 2006 George Orwel
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