Web1 Btu (British thermal unit) = 1055.06 J = 107.6 kpm = 2.931 10-4 kWh = 0.252 kcal = 778.16 ft.lbf = 1.0551010 ergs = 252 cal = 0.293 watt-hours. An item using one kilowatt-hour of electricity generates 3412 Btu. one hundred thousand (105) Btu are called a therm. WebJun 30, 2024 · British Thermal Unit (Btu): A heating content measurement traditionally defined as the amount of heat needed to raise the temperature of one pound of water one degree Fahrenheit. MMBtu: One million Btus. Therm: A heating content measurement equal to 100,000 BTUs. Dekatherm (Dth): Heating content measurement equal to ten therms.
BTU Calculator
WebThe therm (symbol, thm) is a non-SI unit of heat energy equal to 100,000 British thermal units (BTU), and approximately 105 megajoules, 29 kilowatt-hours, 25 200 kilocalories and 25.2 thermies. One therm is the energy content of approximately 100 cubic feet (2.83 … WebIn warmer climates, multiply this number by 10 - 15. In more moderate climates, multiply by 20 - 30. And in cold climates multiply the square foot number by 30 - 40. For example, if you’re trying to heat 1000 square feet in a cold climate, 30,000 - 40,000 BTU’s will add significant warm air to your home. dji s900 range
Water Heaters Energy Use Figures - Michael Bluejay
WebOne therm is 100,000 btu's. So one Btu is 0.00001 therms. ( U.C. Irvine) Heating a gallon of water by 1°F with no losses thus takes 8.33 ÷ 100,000 = 0.00008.33 therms. One kWh is 3413 Btu's, so one Btu is 1/3413 = 0.000293 kWh. Heating a gallon of water by 1°F with no losses thus takes 8.33 Btu x 1/3413 kWh/Btu = 0.00244 kWh. WebA 4inch wooden match that is completely burned generates approximately 1 BTU. one kilowatt-hour of electricity generates about 3,400 Btu, One pound of air-dried wood about 7,000 Btu, and a ton of coal about 20 million Btu; Usage context: The Therm is used by … WebMar 6, 2012 · Specific Gravity of Liquid @ 60 F (Water=1) 0.504 BTU per Gallon of Gas @ 60 F 91,502 BTU per lb. of Gas 21,548 BTU per Cubic Foot of Gas @ 60 F 2,488 Cubic Feet of Gas per Gallon of Liquid 36.38 Gallons per Therm (1 Therm = 100,000 BTU) 1.1 Gallons per MCF of Natural Gas (1 MCF = 1,000,000 BTU) 11 dji s900 review