A joule is an international unit of energy defined as the energy produced from one watt flowing for one second. Power - 3-6-mil joules in a kilowatt-hour. Gas - one Gigajoule (GJ) = 0.96 Mcf under standard temperature and pressure conditions. One Gigajoule (GJ) = 1 Mcf.
Unit of energy equal to 1 billion joules. oule - Unit of energy equal to the amount of heat needed to increase the temperature of one gram of water by one degree Celsius (ÂºC) at a standard pressure 101.325 kPa and standard temperature (15ÂºC). ilovolt (kV) - One thousand volts. ilovolt amperes (kVA) - A unit of power. ilowatt (kW) - One thousand watts. Equals the Square Root of [ (KW * KW) + (KVAR * KVAR) ] or kWh * # Intervals Per Hour ilowatt-hour (kWh) - Energy used by 1000 watts in one hour. Also equivalent to the actual usable power transfer.