It is possible to have a portfolio that invests profitably (this is the key word, isn't it?) In alternative energy funds. "Green" energy production is expected to be one billion (in today's dollars) industry by 2013.
Recently advanced wind turbine technologies have brought us wind energy which is more cost effective as well as more extensive. The most advanced wind energy technologies are generally more competitive in the market than conventional energy technologies. New wind-powered technologies don't kill birds like they used to! Wind energy production is a growing technology, and companies engaged in it will be the best part of the growth or aggressive growth portfolio.
The next solar cell, or photovoltaic cell, technologies to consider. They are found in pocket calculators, private property lights, US Coast Guard boys and other areas. At most they go to the roofs of housing and commercial buildings and building complexes. The cost is falling. Their energy efficiency (the ratio of the amount of work required to produce their energy versus the actual energy production) is constantly increasing. For example, the conversion efficiency of silicon cells to the latest technologies increased from just 4% in 1982 to over 20%. Photovoltaic cells produce absolutely zero pollution because they are generating electrical power. However, photovoltaic cells are currently not as cost-effective as "utility-generated" electricity. "PV" cells are currently unable to generate enough electricity for industrial production due to existing space constraints. However, areas where photovoltaic cell rows can be applied are increasingly available. Overall, costs are falling while the efficiency of this alternative fuel technology is increasing.
Many alternative energy investment portfolio advisers believe that alternative energy from current, ocean movement, and temperature differences is poised to become a new and important form of clean energy. The French are, in fact, very advanced in hydropower generation, and many studies are being conducted along these lines in Scotland and the United States. Some concerns revolve around saltwater depletion, marine growth such as barnacles, and violent hurricanes that have hampered energy production in the past. However, most of these problems seem to be cured by the use of different, better materials. The energy generated from the ocean is of great benefit because the timing of tides and waves is well understood and re
liable.
Invment in hydroelectric technology has increased over the past two decades. Hydroelectric power is clean; However, it is also geographically limited. Despite being already prominent as a power producer, large, old dams face disturbing marine life problems. Improvements have been made to these dams to protect marine life, but these improvements have been costly. As a result, there is now a growing focus on low-impact "run-of-the-river" hydropower plants that do not have environmental issues.
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The fact is, the future of energy is green, and investors will wisely withdraw their money wisely with this advice in mind.
Invment in hydroelectric technology has increased over the past two decades. Hydroelectric power is clean; However, it is also geographically limited. Despite being already prominent as a power producer, large, old dams face disturbing marine life problems. Improvements have been made to these dams to protect marine life, but these improvements have been costly. As a result, there is now a growing focus on low-impact "run-of-the-river" hydropower plants that do not have environmental issues.
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