Energy Tower: Power for 15 Earths? Researchers have designed a product that its inventors claim could easily produce between 15 and 20 times the total electricity the world uses today. Not only that, it could also be used as a desalination device and may be able to reverse the effects of global warming. Those are pretty big claims, but the researchers from the Technion - Israel Institute of Science seem confident that the "Energy Tower" could be a major solution to the world's problems.
The Institute For New Energy: Advanced Energy Conversion, Physic Note: Each file link below opens a new window. Please do not use any return links from the new windows that go back to the main page. This causes undue data transfer and the INE daily website quotas are easily exceeded. Superconducting magnetic energy storage - Wikipedia, the free en Superconducting Magnetic Energy Storage (SMES) systems store energy in the magnetic field created by the flow of direct current in a superconducting coil which has been cryogenically cooled to a temperature below its superconducting critical temperature. A typical SMES system includes three parts: superconducting coil, power conditioning system and cryogenically cooled refrigerator. Once the superconducting coil is charged, the current will not decay and the magnetic energy can be stored indefinitely. Due to the energy requirements of refrigeration and the high cost of superconducting wire, SMES is currently used for short duration energy storage. Therefore, SMES is most commonly devoted to improving power quality. If SMES were to be used for utilities it would be a diurnal storage device, charged from baseload power at night and meeting peak loads during the day.
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Flywheel energy storage Flywheel energy storage (FES) works by accelerating a rotor (flywheel) to a very high speed and maintaining the energy in the system as rotational energy. When energy is extracted from the system, the flywheel's rotational speed is reduced as a consequence of the principle of conservation of energy; adding energy to the system correspondingly results in an increase in the speed of the flywheel. Most FES systems use electricity to accelerate and decelerate the flywheel, but devices that directly use mechanical energy are being developed. Since FES can be used to absorb or release electrical energy such devices may sometimes be incorrectly and confusingly described as either mechanical or inertia batteries  Main components The main components of a typical flywheel.
The Searl Effect Generator - Ultimate Overunity? undefined Searl Effect Technology The Searl Effect Generator (SEG) is a magnetic diode, and what one may consider one of the original "Free Energy" Devices. Pumped-storage hydroelectricity - Wikipedia, the free encycloped Pumped storage is the largest-capacity form of grid energy storage available, and, as of March 2012, the Electric Power Research Institute (EPRI) reports that PSH accounts for more than 99% of bulk storage capacity worldwide, representing around 127,000 MW. PSH reported energy efficiency varies in practice between 70% and 80%, with some claiming up to 87%. Overview Power distribution, over a day, of a pumped-storage hydroelectricity facility. Green represents power consumed in pumping; red is power generated.
Searl Effect Generator (SEG) From PESWiki Artist animation illustrating the three rings with rollers. According to Searl, who built nearly two dozen of these in the 1960's, the electrons flow from the middle to the periphery where they can be picked up either as AC or DC current. If the load is too great, a superconductive effect kicks in, resulting in an anti-gravitic effect.Image source: The Searl Solution. Hydrogen storage Utility scale underground liquid hydrogen storage Methods of hydrogen storage for subsequent use span many approaches, including high pressures, cryogenics, and chemical compounds that reversibly release H2 upon heating. Underground hydrogen storage is useful to provide grid energy storage for intermittent energy sources, like wind power, as well as providing fuel for transportation, particularly for ships and airplanes.
Journey Into Amazonia Green Treasure - The Useful Plants of the Amazon Valley by Michael J. Balick, Ph.D. Since the earliest adventurers explored the Amazon Valley, their quest has been for its treasures -- minerals, oil, animal skins, precious stones and metals, to name a few. At times, they have succeeded -- gold, emeralds, petroleum, and other raw materials so important to Western civilization have been exported from this vast region. However, by "taming" the forest and extracting its wealth, biological diversity has become the victim. Gold miners have polluted the Amazon and its tributaries with their mercury and other chemicals; the search for iron and aluminum has destroyed huge areas of wilderness, converting verdant habitats to wasteland; and industrial ventures have turned millions of acres of pristine rain forest to desert-like habitat - all in the name of prosperity and economic return.
Fuel cell Demonstration model of a direct-methanol fuel cell. The actual fuel cell stack is the layered cube shape in the center of the image Scheme of a proton-conducting fuel cell The first fuel cells were invented in 1838. The first commercial use of fuel cells came more than a century later in NASA space programs to generate power for probes, satellites and space capsules.