Convert 138 BTUs per Hour to Watts
How much power is 138 BTUs per hour? What is 138 BTUs per hour in watts? 138 BTU/hr to W conversion.
From
To
swap units ↺
138 BTUs per Hour ≈
40.443813 Watts
result rounded
Decimal places
Result in Plain English
138 BTUs per hour is equal to about 40.4 watts.
In Scientific Notation
138 BTUs per hour
= 1.38 x 102 BTUs per hour
≈ 4.04438 x 101 watts
BTUs per Hour
A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. This can vary slightly depending on the temperature of the water, therefore different estimates for the BTU exist. A BTU/hour is about 0.293 watts.
Watts
A watt is the standard unit of power. It is the power needed to do one joule of work per second. A typical incandescent light bulb uses 40-100 watts.