A therm is an energy unit (equal to 100000 BTU) while kilowatts are power (energy/time). 1 watt = 1 Joule/second, and 1 kilowatt = 1000 Joules/second.
The kilowatt hour is an energy unit (power X time = energy). 1 therm = 29.31 kWh
1 kWh = 0.03413 therms, approx.
US average in 2007 was about 980 therms per year per customer.
Operations on wastewater from the processing of sugar beets have shown ... or~er of 10000 Kg COD per day will, therefore, produce the order of 1000 therms of energy per day while, ... a by product of many types of food processing activities.
12500 - 10500 = 2000 KWh. (2000 x 15)/100 = cost of electricity, and it's a lot !
KWh is an amount of energy, w(watts) is a rate of energy (power). You can't equate them.
kWh, kilo Watts per hour
There are 3413 btu per kWh and 100,000 btu per therm of natural gas, these are constants. In order to give a correct answer the exact efficiency rating of the high efficiency furnace and the energy costs per kWh and therms would need to be known.
.18
100 kWh
Hi I believe it is 277.7 kWh per Gj. Cheers
110 therms.
1.034 therms
1 BTU is 0.00001 therms.
Divide the dollars per kWh by 3,412.14163
1 million BTU = 10 Therms
Coal cost about $o.o54 cents per kwh
The word deca- means ten, so there are ten therms in a decatherm.
About 11.75 cents per kWh for residential use (7.53 cents/kWh for industrial), as of September 2010: