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 ...
In Europe, modern renewable energy sources technologies were explored thoroughly for the first time after the oil embargo/ price crisis of 1973. Notably, market introduction of renewable energy technology started in about 1985, but the renewable energy sources industry has become vital only during the past decade. Accordingly, relevant statistical renewable energy sources data have been systematically compiled only over the past decade, although reliable and consistent statistical renewable energy sources data, collected since 1989, exist for all 15 countries of the European Union and for Western Europe (defined here as the EU-15 plus Switzerland, Norway, and Iceland). (more…)
There are various and somewhat complementary reasons to foster the growth of renewable energy sources in Europe. A major incent ...
The development of the ‘‘new’’ wind and solar technologies is of great importance for the future contribution of RESs to energy sup ...
Although technology change (usually involving an improvement in energy efficiency) is not inherently a geographic process, it does ...
The energy that people use every day comes from many different sources. The resources are divided into two main groups: renewa ...
Renewable energy sources cannot run out and causes so little damage to the environment that its use does not need to be restric ...
Agricultural and forestry residues provide the largest proportion of biomass used for the production of biomas bioenergy. Some estimates suggest that globally available biomass role in the form of recoverable residues represents about 40 Ejyr -1, enough to meet 10% of the total present energy use of 406 Ejyr -1 . However, realizing this potential is limited by factors such as ease and cost of recovery and environmental concerns relating to sustainable land use practices. (more…)
Estimation of the future technical potential of biomass as an energy source is dependent on assumptions with respect to land av ...
The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fu ...
Bioenergy produced from biomass is sometimes called a carbon-neutral energy source, because the same quantity of carbon released wh ...
To date, most discussion and research relating to the various of biomass role in mitigating CO2 emissions has been focused around i ...
Another large source of renewable carbon supplies is waste biomass. It consists of a wide range of materials and includes munic ...
Climate change caused by the enhanced greenhouse effect is one of the most significant global environmental issues. Increased emissions of GHG to the atmosphere, most notably CO2 , are considered the main cause of global climate change. Increasing energy consumption, a reliance on fossil fuels to meet these needs, and deforestation related to land use change are the main sources of increasing atmospheric CO2. (more…)
Bioenergy produced from biomass is sometimes called a carbon-neutral energy source, because the same quantity of carbon released wh ...
To date, most discussion and research relating to the various of biomass role in mitigating CO2 emissions has been focused around i ...
Ten industry giants – with business operations spanning the utilities, manufacturing, chemicals and financial-services sector – joi ...
The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fu ...
It is of interest to examine potential sources of greenhouse gases sources or atmospheric CO2 by analysis of the global distrib ...

Estimation of the future technical potential of biomass as an energy source is dependent on assumptions with respect to land availability and productivity as well as conversion technologies. With the emergence of energy crops as the major source of biomass fuel, land use conflicts, especially in relation to food production, may arise. However, with efficient agricultural practices, plantations and crops could supply a large proportion of energy needs, with residues playing a smaller role without compromising food production or further intensifying agricultural practices. (more…)
The future development of energy crops, to the level at which they would replace residues as the major bioenergy fuel source, will ...
Bioenergy produced from biomass is sometimes called a carbon-neutral energy source, because the same quantity of carbon released wh ...
The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fu ...
To date, most discussion and research relating to the various of biomass role in mitigating CO2 emissions has been focused around i ...
Over the last decade, the number of countries researching the potential of biomass and bioenergy for energy services rose rapid ...

The relationship of gross national product per capita to energy consumption per capita for most countries of the world correlates very well with the status of economic and technological development. The World Bank defines developing countries as low-and middle-income countries for which the annual gross national product is $5999 or less per capita (World Bank, 1989; U.S. Congress, 1991). (more…)
The gradual change in the energy consumption pattern of the United States from 1860 to 1990. In the mid-1800s, biomass, princi ...
Global energy consumption in the last half century has increased very rapidly and is expected to continue to grow over the next ...
The development of the ‘‘new’’ wind and solar technologies is of great importance for the future contribution of RESs to energy sup ...
Although technology change (usually involving an improvement in energy efficiency) is not inherently a geographic process, it does ...
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 rapidly. This contributed to the biomass as solid and liquid fuels, an interesting and promising option among renewable energy sources available. This includes solid waste and biomass, which comprises of charcoal, firewood, energy crops and forestry and agricultural residues to produce heat and electricity, (more…)
Bioenergy produced from biomass is sometimes called a carbon-neutral energy source, because the same quantity of carbon released wh ...
The future development of energy crops, to the level at which they would replace residues as the major bioenergy fuel source, will ...
Estimation of the future technical potential of biomass as an energy source is dependent on assumptions with respect to land av ...
The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fu ...
Biomass has been a main energy sources in the world since the beginning of civilization. It has been important in development p ...

The convention aims not only at stabilizing CO2 emissions in developed countries but also at ultimately reducing man-made CO2 emissions globally so as to stabilize the global climate. Environmental degradation cannot be singled out as an independent matter among various global issues. (more…)
Biomass has been a main energy sources in the world since the beginning of civilization. It has been important in development p ...
Over the last decade, the number of countries researching the potential of biomass and bioenergy for energy services rose rapid ...
Renewable energy sources cannot run out and causes so little damage to the environment that its use does not need to be restric ...
Estimation of the future technical potential of biomass as an energy source is dependent on assumptions with respect to land av ...
Climate change caused by the enhanced greenhouse effect is one of the most significant global environmental issues. Increased emiss ...

In 2006, total world wind generating electricity capacity was around 72,000 MW, producing some 160 terawatt-hours (TWh) per year of electricity. As of the end of 2006, the top wind producers were Germany, with 20,622 MW; Spain, with 11,615 MW; and the United States, with 11,575 MW.
Even so, wind accounts for only about 1 percent of the world’s total energy use. (more…)
Designers in China have launched the first wind turbine levitating in the world of permanent magnetic levitation (Maglev) in the Wi ...
In 2001, there were 14,000 small wind turbines for home/domestic use in the United States. The market potential for national an ...
Germany is considered a world leader in wind energy deployment, with electricity production from wind having gone up more than eigh ...
The wind has covered every Sunday morning more than 50 percent of electricity & energy demand. It has also achieved the record high ...
The development of the ‘‘new’’ wind and solar technologies is of great importance for the future contribution of RESs to energy sup ...

One of the main benefits from future use of biofuels would be the reduction of greenhouse gases compared to the use of fossil fuels. Carbon dioxide, a greenhouse gas that contributes to global warming, is released into the air from combustion. Twenty-four percent of worldwide energy-related carbon emissions in 1997 were from the United States. Carbon and due to rising energy consumption, are expected to increase 1.3 percent per year through 2015. (more…)
The future development of energy crops, to the level at which they would replace residues as the major bioenergy fuel source, will ...
In Bonn met world leaders at the UN Conference on Biodiversity. As we here at The Green Blog world's biodiversity is seriously ...
Advances in biomass feedstock production are extremely important. These advances have the potential for reducing the final cost ...
We had expressed our disagreement with Biofuels and tell them also that the European Union also wants to distance themselves from t ...
Estimation of the future technical potential of biomass as an energy source is dependent on assumptions with respect to land av ...