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Category Archives: Energy Conservation
Flywheel energy storage
1. Introduction When electricity production exceeds electricity consumption, energy storage becomes necessary. The current total worldwide energy production exceeds 3400 GW while storage capacity is only 90 GW.2 Electrical utilities commonly store the energy during non-peak hours in the form … Continue reading
Biofuels
Biofuels are fuels created from converting biomass to ethanol. Typically the process involves growing and then fermenting corn to create ethanol. Biofuels can be burned to provide the energy necessary to propel a car forward. The concept of running your … Continue reading
Inverted solar cells
a) Normal solar cell. b) Inverted solar cell. Inverted solar cells alter the architecture of regular solar cells by adding a hole-blocking layer that allows electrons to reach the conducting oxide while the holes are collected by the conducting back. … Continue reading
Energy Policy in the United States
Natural Monopoly – The largest supplier in an industry has an overwhelming cost advantage over other competitors. Examples: cable TV, water and electric utilities. 1935 Public Utility Holding Company Act (PUHCA) Almost half of all electricity generated in the US … Continue reading
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Energy Demands of Seawater Desalination and Water Importation
The interdependence of water and energy is known as the energy-water nexus, in which water is required to produce energy, and energy is necessary to treat and transport water. In this report, two commonly used methods of procuring fresh water … Continue reading