
The gradual change in the energy consumption pattern of the United States from 1860 to 1990. In the mid-1800s, biomass, principally woody biomass, supplied over 90% of U.S. energy and fuel needs, after which energy biomass consumption began to decrease as fossil fuels became the preferred energy resources. For many years, a safe illuminant had been sought as a less expensive substitute for whale oils. (more…)
The relationship of gross national product per capita to energy consumption per capita for most countries of the world correlat ...
The most widespread and practical process for capture solar radiation as organic fuels is the growth of virgin biomass. Extreme ...
The hydrogen can come from various sources including fossil fuels, wind, solar, biomass, nuclear, solar thermo-chemical reactio ...
Power consumption from electricity is an essential element of the U.S. economy since the beginning of the century. Coal power plant ...
Natural gas and oil are common source energy used to give electricity. How efficient is coal if we compare to these other source of ...

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 ββnewββ 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 ...