BTU = British Thermal Device. A BTU is the amount of Strength needed to increase just one pound of drinking water one particular degree fahrenheit. Beneath are some BTU equivalents of assorted fuels for comparison:
one gallon of #2 oil = 140,000 BTU
one barrel of crude oil = 42 US gallons, five.eighty million BTU
1 gallon of LP fuel=91,500 BTU
one gallon of Kerosene=one hundred thirty five,000 BTU
1 cubic foot LP fuel = 2,550 BTU
one cubic foot pure gasoline = one,000 BTU
one KWH electrical power= 3,413 BTU
one therm. organic gas = one hundred,000 BTU
1,000 BTU = one lb of steam
1 ton of coal = 28,000,000 BTU
one cord of firewood *twenty,000,000 BTU
1 pound of firewood *8,000 BTU
*Firewood BTU depending on air dried wood logs which is a subjective regular of frequent US Wooden species.
Bodily models reflect steps of distances, places, volumes, heights, weights, mass, force, impulse and Electricity. Different types of Electrical power are measured by distinctive Bodily models: barrels or gallons for petroleum; cubic feet for pure gas; tons for coal; kilowatt-hrs for energy. To check distinctive fuels, we need to change the measurements to exactly the same models. Some popular units for comparing Electrical power contain: Btu, barrels of oil equivalents, metric a lot of oil equivalents, metric a ton of coal equivalents. In America, the British Thermal Unit (Btu), a measure of heat Strength, will be the mostly applied device for evaluating fuels. Because Strength applied in various countries originates from diverse destinations, the Btu content of fuels varies somewhat from nation to nation. The Btu articles furnished underneath and Utilized in the Electricity calculator mirror the normal Strength contents for fuels consumed in The us.
EXAMPLES OF Changing TO BTU
There is a pure gasoline furnace in your home that utilized eighty one,three hundred cubic ft of all-natural fuel for heating past Winter season. Your neighbor, Along with the equivalent house, has an oil furnace that utilized 584 gallons of heating oil past Winter season. To decide which residence employed a lot more Vitality for heating, you are able to transform the normal gas and heating oil intake figures into Btu, as follows:
All-natural Fuel: 81,three Convert gas units to kWh hundred cubic ft
(your home) x one,031 Btu
cubic foot = eighty three,820,300 Btu
Heating Oil: 584 gallons
(neighbor's house)
x 139,000 Btu gallon = eighty one,176,000 Btu
In the example higher than, you applied much more Electrical power to heat the house!