
The winners in hydropower and other large dam projects are those who gain electricity, domestic water supplies, sanitation, drought relief, sustainable irrigation, flood control, improved water transport, industrial and employment opportunities, food security, better roads, telecommunications, and other benefits. As well, other economic multipliers may arise and whole regions may flourish. This is an impressive list and is the very basis of modernization and liberation from the drudgery of traditional low technology rural life. Electricity, radio, and domestic water supplies completely transform the lives of those who gain these goods, and better health and education are the most obvious outcomes. (more…)
The water levels of most of the world’s rivers fluctuate with seasonal rains, melting snows, or droughts, and in the arid zones ...
Up to around 1980, hydropower research and development (R&D) efforts focused mainly on improving turbine efficiency, reducing c ...
The World Commission on Dams (WCD) was formed in 1998 by a joint initiative of the World Conservation Union (IUCN) and the Worl ...
Hydropower, also known as hydroelectric power, is the use of water to produce power. Harnessing water to perform work has been ...
The first step in categorizing potential benefits and costs is determining the relevant scope of the analysis. We have concluded th ...

Various provisions in the federal income tax treat energy producers more or less favorably than other businesses. By changing the after-tax rate of return on investments in the energy sector, the Tax Code may alter the long-run supply of specific types of energy.
In general, the income of all participants in the energy sector is subject to income tax of one form or another. Two notable exceptions arise in the generation and sale of electricity. Governmental agencies (such as the Tennessee Valley Authority, the Bonneville Power Administration, and municipally owned power companies) account for approximately 14 percent of the electricity sold in the United States. (more…)
Taxation of energy in the United States, the federal government does not impose an energy tax or a general sales tax that is br ...
A number of countries have vehicle tax incentives programs designed to reward purchasers and owners of alternative fuel-efficient v ...
The primary purpose of all forms of taxation, whether on energy or on non-energy items, is to raise money for the government to fin ...
Economists have overwhelmingly favored fuel taxes over fuel economy standards as a means to reduce fuel or gasoline consumption ...
Federal Excise Taxes placed on specific energy sources tend to reduce energy demand for these energy sources in both the short ...
Although technology change (usually involving an improvement in energy efficiency) is not inherently a geographic process, it does not occur uniformly over geographic space. Consequently, mathematical modeling and behavioral and innovation diffusion studies by geographers have improved our understanding of the pervasive phenomenon of technology energy efficiency change in energy markets. Similarly, creative government policies in Germany since 1990 have led to a faster rate of adoption of renewable energy sources, compared to the United States. (more…)
The development of the ‘‘new’’ wind and solar technologies is of great importance for the future contribution of RESs to energy sup ...
Renewable energy sources cannot run out and causes so little damage to the environment that its use does not need to be restric ...
In Europe, modern renewable energy sources technologies were explored thoroughly for the first time after the oil embargo/ price cr ...
Government expenditures on energy R&D, energy conservation have risen steadily over the past decade, but only two countries, Japan ...
"Spain has great potential but lack geothermal legislation and investment." Besides being clean, renewable and friendly, easily man ...

There are various and somewhat complementary reasons to foster the growth of renewable energy sources in Europe. A major incentive for renewable energy sources policies in the past two decades has been to reduce the environmental impact of energy use both locally (e.g., pollutant emission reduction) and globally (e.g., greenhouse gas and carbon emissions reduction). In some countries, concerns about the safety of nuclear power generation have motivated the search for renewable energy sources. Another motivation for replacing foreign fossil and nuclear fuels with domestic renewable energy sources relates to security issues and Europe’s growing dependency on foreign energy sources. (more…)
In Europe, modern renewable energy sources technologies were explored thoroughly for the first time after the oil embargo/ price cr ...
Renewable energy sources cannot run out and causes so little damage to the environment that its use does not need to be restric ...
The development of the ‘‘new’’ wind and solar technologies is of great importance for the future contribution of RESs to energy sup ...
World energy use has increased steadily over the past several decades. Much of the growth in world energy consumption has been ...
Over the last decade, the number of countries researching the potential of biomass and bioenergy for energy services rose rapid ...
Cost–benefit analysis (CBA), also known as benefit–cost analysis, is rooted in applied welfare economics. It is a way of organizing and analyzing data as an aid to thinking. It provides a set of procedures for comparing benefits and costs and is traditionally associated with government intervention and with the evaluation of government action and government projects. The underlying rationale for CBA is rational choice; that is, a rational agent will weigh the costs and benefits of any proposed activity and will only undertake the activity if the benefits exceed the costs. (more…)
The first step in categorizing potential benefits and costs is determining the relevant scope of the analysis. We have concluded th ...
Energy efficiency is defined here to mean energy services provided per unit of energy input (for example, gallons of water hea ...
ISO document 14040 identifies four areas for using life cycle analysis (LCA) results: (1) identifying opportunities to improve ...
Recently, attention to energy efficiency has been gaining momentum. The attention given by policy maker is mainly due to concer ...
The question has long been not whether or not to reduce air pollution, but by how much and by what means. Since the extent of t ...
Several passive heating systems, if provided with proper ventilation, can ensure to provide cooling. Passive heating and cooling for houses can be done in several ways, one of which is called geothermal energy. Passing the water through pipelines via ground can achieve and distribute the heating and cooling all over the house. (more…)
Solar water heating for swimming pool rank as the most successful but least heralded commercial solar application. The use of solar ...
Active solar hot water systems water are usable with air, liquid, vapor or liquid collector fluid or gas to liquid process. Hot ...
A home solar energy system can save you a lot of money on your household electric, gas and other bills. The sunshine is not onl ...
Heat-actuated heat pumps are cooling systems requiring no electricity for operation. Rather, a heat source is used, avoiding the ne ...
The Geologists Association president advocates the use of geothermal energy by its high durability and low maintenance. Besides a r ...

In 2001, there were 14,000 small wind turbines for home/domestic use in the United States. The market potential for national and international market for small wind turbines is growing and have bright prospect. Small wind turbines as producing small energy are having the capacity up to 8% of the electricity needs of the United States in 2020. (more…)
Wind is a natural and inexhaustible source of energy, wind does not have to be imported or mined from deep down the earth. Wind ...
Renewable energy generators are devices that convert energy from its original form in the renewable energy source into electric ...
Would it not be great to be able to produce your own electricity supply at home? The idea of being independently powered up without ...
Designers in China have launched the first wind turbine levitating in the world of permanent magnetic levitation (Maglev) in the Wi ...
Germany is considered a world leader in wind energy deployment, with electricity production from wind having gone up more than eigh ...

Everyone is aware that solar and wind power can generate electricity for your home, but for those who don’t live in sunny or windy climates, how can you generate power for your home and reduce or even eliminate your reliance on power generated from fossil fuels? The answer is Magnetic Energy.
Magnetic energy generators have taken the internet by storm. (more…)
Magnetic power generator acted as a generator of free power because it generate electricity to power your home at free of cost to b ...
Magnetic generator motor supplies green and renewable energy. The energy created is very environmentally friendly and healthier for ...
It is a known fact that the economy is in a recession and everyone is feeling the pinch in their wallet. For this reason, we ar ...
Residential Solar power systems are probably the safest, cleanest alternative for home energy consumption. Solar energy is rene ...
The demand for electric energy by a community varies with the time of day and with the time of year. An electric power utility ...