746 watts equals one HP but British Thermal Unit equates horse Power to what factor?
To convert 400 Watt hours to BTU, you need to multiply by 3.412 to get the energy in BTU. So, 400 Watt hours is equivalent to approximately 1364.8 BTU.
1 watt is equal to approximately 3.41 BTU (British Thermal Units).
BTU is a measure of energy, while a kilowatt is a measure of power. Energy is power times time. Energy: measured in BTU or kilowatt-hours Power: measured in BTU/hour or kilowatts. 100,000 BTU equals about 29 kWh so a 1 kW heater produces about 3400 BTU per hour.
1 hp for one second = 707 joules 1 hp = 746 watts 1 watt second = 1 joule of energy 1 btu = 1.055 joules So if you use 746 watts for one second you come out with 707 btu 746 watt second divided by 1.055 joules = 707 btu John L Lake Worth, Fl
1 Watt = 3.412141633 BTU/hour, so multiply the number of watts (that are converted to heat) by the factor, to get BTU per hour. Multiply this by the number of hours that it is running, to find BTUs.
btu = 7500 watts * 3.14 btu / watt = 23,550 btus / hr
To convert 400 Watt hours to BTU, you need to multiply by 3.412 to get the energy in BTU. So, 400 Watt hours is equivalent to approximately 1364.8 BTU.
4000 BTU = 1722 watts
There is no direct relationship between the two units, as they measure different quantities. The watt is the SI unit for power, whereas the BTU (British Thermal Unit) is an Imperial unit for energy.You should really be asking, 'What is the relationship between the watt and the BTU per hour (or per minute, or per second)?'
To convert a watt to BTUs, the factor is 1 kilowatt of power = 3412.1416 BTU/hr 3.412 BTUs equal a watt. 1200 watt = 4094.4 BTUS you will need to remove about 4100 BTU/hr
The BTU is an Imperial unit of measurement for energy. The watt is the SI unit for power. The BTU and watt measures different quantities, so there are no 'BTUs per kilowatt'!
Since 1KW-H (kilowatt-hour) = 1000 Watt-Hours =3413 BTU Then 1 watt-Hr = 3413 BTU divided by 1000 = 3.413 BTU So... bottom line is 1 watt-hour is equal to 3.413 BTU Note: For Reference: 1 BTU is the amount of energy required to raise (or lower) 1 (one) pound of water 1 (one) degree Fahrenheit.
The energy unit is not watts per hour, but watts times hour, simply called watt-hours.One BTU is equal to about 1055 Joules or Watt-seconds; that is about 0.293 watt-hours. Actually there are different definitions of the BTU.The energy unit is not watts per hour, but watts times hour, simply called watt-hours.One BTU is equal to about 1055 Joules or Watt-seconds; that is about 0.293 watt-hours. Actually there are different definitions of the BTU.The energy unit is not watts per hour, but watts times hour, simply called watt-hours.One BTU is equal to about 1055 Joules or Watt-seconds; that is about 0.293 watt-hours. Actually there are different definitions of the BTU.The energy unit is not watts per hour, but watts times hour, simply called watt-hours.One BTU is equal to about 1055 Joules or Watt-seconds; that is about 0.293 watt-hours. Actually there are different definitions of the BTU.
1 watt is equal to approximately 3.41 BTU (British Thermal Units).
About 90 percent of an incandescent bulb's energy is turned into heat; one watt is 3.41 btu/hr, so 10 watts would be about 3 btu per hour.
1 Watt is approximately equal to 3.412 BTUs per hour.
The conversion is not direct, since watts are units of power, while BTU/Hr represents energy per hour of equipment operation. So, in this case, watts will represent the power dissipation of a product. 1 watt = 3.412141633 BTU/Hr It works both ways, of course: 1 BTU/Hr = 0.29307107 watts The above is mathematically correct, but I think how it represents the time value is confusing. I've left it for reference purposes. A Watt is an instantaneous measure of power. It assumes no unit of time. A Watt-Second on the other hand, is 1 Watt of power for 1 Second, which *is* a unit of energy. 1 Watt-Second is equivalent to 1 Joule. A 60 watt lightbulb turned on for exactly 1 second uses 60 Watt-seconds or 60 joules of energy. BTU on the other hand, is a measure of energy and time is implicit in the unit. 1 BTU is equivalent to approx 1055 Joules. 1 Watt-Second = ~0.00095 BTU. A 1000 Watt heater, running for 1 hour(3600 seconds) would consume 1KiloWatt-Hour(KWH) of energy. Or 3,600,000 Joules. 1KiloWatt-Hour = 3412 BTU. OR 1Watt-Hour = 3.412 BTU While you could divide both sides by Hours and get a comparison of power wherein 1W = 3.412 BTU/hr. I think comparing energy in the forms of KWHs and BTUs is more useful than the other way around.