Nuclear energy has some distinct advantages in strengthening the external dimension of energy supply security. These include:
• Nuclear power plants produce electricity domestically. Their capital and labor inputs are also provided domestically. With more than 90% of its inputs in terms of value sourced domestically, it can be considered a largely domestic source of energy and electricity.
• Of course, a majority of OECD countries import part or all of their requirements of uranium plutonium. (more…)
Nuclear fission and fusion Research and Development continues to account for nearly half of the total spending by IEA countries, al ...
The continuous availability and affordability of energy and, in particular, electricity supply is an indispensable condition fo ...
Geopolitical risk refers almost always to primary energy carriers (oil, gas, coal, uranium or renewable energy) since their loc ...
Within the coming years, fossil fuel will be failed back its main role as the ultimate main energy sources. Fossil fuels has kn ...
Following the recent completion of three nuclear power plants, there is now some 9.6 GW of nuclear capacity in the United Kingd ...
A jacket, a denim jacket, a skirt, a backpack and a handbag are the five prototypes in the design of which has been integrated circuit for obtaining and storing solar energy for lighting applications or upload personal and mobile.
The Clothing Technology Centre, located in Talavera de la Reina, today unveiled the designs in the manufacture of students have also worked workshop on renewable energy use from the local Economic Development Initiative of Talavera (IPET). (more…)
Nowadays, solar power have become more affordable. That makes it a viable alternative energy option for homeowners who would li ...
In today's tough economic times and with the increasing prices of gas and oil, finding alternative sources of energy should be ...
The Solar City approach originally emerged from a new generation of International Energy Agency (IEA) energy research and developme ...
In the mid-1880s, Charles Fritts built the first solar cell formed by selenium coated with a thin layer of gold and with an ene ...
In the absence of useful and established patterns of practice, a search is under way for new means of reconciling local government’ ...
Designers in China have launched the first wind turbine levitating in the world of permanent magnetic levitation (Maglev) in the Wind Power Asia Exhibition 2006.
Considered a key step in the evolution of global wind power technology and a notable advance in independent intellectual property rights in China. The generator was jointly developed by the Institute of Energy Research of Guangzhou in the Chinese Academy of Sciences and Guangzhou Hengyuan Energy Science & Zhongke Technology Co., Ltd. (more…)
Renewable energy generators are devices that convert energy from its original form in the renewable energy source into electric ...
In 2001, there were 14,000 small wind turbines for home/domestic use in the United States. The market potential for national an ...
Wind is a natural and inexhaustible source of energy, wind does not have to be imported or mined from deep down the earth. Wind ...
The wind power potentially could produce 40 times more electricity than worldwide energy consumption annually, according to res ...
Germany is considered a world leader in wind energy deployment, with electricity production from wind having gone up more than eigh ...
“Spain has great potential but lack geothermal legislation and investment.” Besides being clean, renewable and friendly, easily manageable, which contributes to security of energy supply.
However, like other renewable energy sources, requires the development of sustainable energy technology push policies and efficient and environment economic support. (more…)
Mieres campus yesterday welcomed the conclusion of the technical conference on geothermal energy as alternative renewable energy. E ...
The Geologists Association president advocates the use of geothermal energy by its high durability and low maintenance. Besides a r ...
In most countries, geothermal resources are classified as natural resources belonging to the government. Since the 1980s, there has ...
Although technology change (usually involving an improvement in energy efficiency) is not inherently a geographic process, it does ...
According to the German standard VDI 4640 geothermal energy is stored energy as heat beneath the Earth's solid surface, encompa ...
A fuel cell is an electrochemical device that directly converts a fuel to electricity by means of reactions on the surfaces of electrodes and transport of ions through an electrolyte. A fuel cell can be thought of as a chemical battery whose reactants are fed from external sources rather than packaged as part of the battery. A key feature of a fuel cell is transformation of the chemical potential energy of a fuel directly into electricity, a high-value form of energy that can be put to many uses from electricity conversion. The fuel cell’s direct energy unit conversion process occurs without an intermediate step of heat generation, as involved in combustion engines. (more…)
The primary electric drivetrain components for fuel cell vehicles are the same as those for any electric vehicle: traction motors, ...
Fuel cells are typically classified according to type of electrolyte. While many varieties of fuel cells have been demonstrated ...
Alkaline fuel cell, often known as the Bacon fuel cell following the British inventor’ name. It has become the most created fue ...
Transport applications tend to demand rapid start-up and instant dynamic response from fuel cell systems, so a high-temperature ...
The commercialization prospects for fuel cell vehicles depend not only on their performance and cost, but also on how well th ...
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 ...
The Solar City approach originally emerged from a new generation of International Energy Agency (IEA) energy research and development work to pursue citywide applications as integral to the main planning agenda. It is now adopted by the World Council for Renewable Energy (WCRE) as a basic policy and planning basis for cities. (more…)
In the absence of useful and established patterns of practice, a search is under way for new means of reconciling local government’ ...
The aim is to work with cities in advancing renewable energy technologies and systems and to help promote the renewable energy indu ...
The age of industrialization came into full force through the modern exploration and use of fossil fuels. As one of its most striki ...
The renewable energy technology and policy organization Eurosolar has in 2001 issued a blueprint program, for the use by regional p ...
As a reaction to these historical perspectives, the building industry has witnessed a certain rise in design responses to regio ...
ITMA Foundation, a group of researchers formed by Javier Belzunce, José Manuel Artimez, Ana Moran and Ruben Coto, has developed the first quality steel with a potential application as structural material in future nuclear fusion reactor (ITER ), whose design is an ambitious project that could facilitate future production of energy from hydrogen. (more…)
Nuclear fission and fusion Research and Development continues to account for nearly half of the total spending by IEA countries, al ...
Because a nuclear explosion in a nuclear power plant is impossible due to the low fuel enrichment, the worst conceivable accident i ...
Nuclear power plants have many different designs and shapes. Early technology restrictions in nuclear power plants make huge ...
Sir Arthur Eddington’s general address on subatomic energy at the 1930 World Power Conference in Berlin stirred the imagination of ...
One study that does address the peak-oil scenario directly is a 2005 report conducted for the National Energy Technology Labora ...
Electric and gas utilities’ Research & Development activities deal nearly exclusively with energy conversion, distribution, and energy usage (at least to the extent that these firms still focus on these core businesses). Although detailed data on utility Research & Development are not collected systematically, it seems that Energy R&D spending by many utilities has declined during the past decade or so. For example, a 1996 survey by the U.S. General Accounting Office (GAO) found that the combined Research & Development spending of the 112 largest operating utilities in the United States dropped from $708 million in 1993 to $476 million in 1996. (more…)
Government expenditures on energy R&D, energy conservation have risen steadily over the past decade, but only two countries, Japan ...
Not surprisingly, most Energy Research and Development takes place in industrialized countries where both the public and private se ...
Nuclear fission and fusion Research and Development continues to account for nearly half of the total spending by IEA countries, al ...
Japan has the largest Photovoltaic installed capacity in the world as a result of the sustained investments made by the country thr ...
The aim of this broad sweep through the area of energy innovation, highlighting the main actors, activities, policies, institutions ...
We know of no studies that have examined vehicle taxation incentives programs elsewhere in the world, but it seems likely that there are a number of tax regimes that affect vehicle fuel economy, albeit indirectly.
Aside from new car tax credit for new car aimed specifically at fuel economy or associated vehicle characteristics, (more…)
A number of countries have vehicle tax incentives programs designed to reward purchasers and owners of alternative fuel-efficient v ...
This latter form of new car taxes can actually serve as an impediment to higher fuel economy to the extent that increased energ ...
Economists have overwhelmingly favored fuel taxes over fuel economy standards as a means to reduce fuel or gasoline consumption ...
Whatever the actual motivation, American policymakers perceived a need after 1973 to restrict automobile and light truck cons ...
Although the automotive industry is a vigorous sponsor of research and development in vehicle efficiency technology—worldwide, ...
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