watt-hour energy usage

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• watt — n. the SI unit of power, equivalent to one joule per second, corresponding to the rate of energy in an electric circuit where the potential difference is one volt and the current one ampere. Usage: Symb.: W. Phrases and idioms: watt hour the… …   Useful english dictionary

• Watt — n. the SI unit of power, equivalent to one joule per second, corresponding to the rate of energy in an electric circuit where the potential difference is one volt and the current one ampere. Usage: Symb.: W. Phrases and idioms: watt hour the… …   Useful english dictionary

• Energy Independence and Security Act of 2007 — Full title Energy Independence and Security Act of 2007 Enacted by the 110th United States Congress Citations Public Law …   Wikipedia

• Kilowatt hour — KWH redirects here. For other uses, see KWH (disambiguation). Residential electricity meter located in Canada The kilowatt hour, or kilowatt hour, (symbol kW·h, kW h or kWh) is a unit of energy equal to 1000 watt hours or 3.6 megajoules …   Wikipedia

• Orders of magnitude (energy) — Different orders of magnitude of natural energy production for solar, wind and geothermal versus average global consumption rate (1 W = 1 J/s) This list compares various energies in joules (J), organized by order of magnitude. List of orders of… …   Wikipedia

• Food energy — is the amount of energy obtained from food that is available through cellular respiration. Food energy is expressed in food calories (labeling: EU kcal, U.S. calories) or kilojoules (kJ). Food calories, or the calorie units used often in… …   Wikipedia

• Seasonal energy efficiency ratio — The efficiency of air conditioners is often rated by the Seasonal Energy Efficiency Ratio (SEER) which is defined by the [Air Conditioning, Heating, and Refrigeration Institute] in its standard ARI 210=240, Performance Rating of Unitary Air… …   Wikipedia

• List of energy abbreviations — This is a list of abbreviations found in the context of energy issues. Contents: 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y …   Wikipedia

• Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …   Wikipedia

• World energy resources and consumption — In order to directly compare world energy resources and consumption of energy, this article uses SI units and prefixes and measures energy rate (or power) in watts (W) and amounts of energy in joules (J). One watt is one joule per second. In 2005 …   Wikipedia

• The Energy Detective — Infobox Brand logo= name=The Energy Detective type= currentowner= origin= discontinued= related= markets= previousowners= website=http://www.theenergydetective.com/The Energy Detective, also known as TED, is an energy demand feedback device that… …   Wikipedia