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[DOC File]Carbon Footprint
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1 BTU = 1055 J (average, based on 5th International conference on the properties of steam, 1956, London) Choose a unit for natural gas: kWh or therms. Knowing the amount of natural gas (in m3) you can easily calculate how much energy in Joules will be produced by using the heat of combustion or heating value of natural gas.
therm to btu h

[DOC File]New Jersey Clean Energy Collaborative
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EPA Savings Calculator. Assumes default values but without Programmable Thermostat. Electric resistance heat calculated by determining the overall fuel cycle efficiency by dividing the average PJM heat rate (9,642 BTU per kWh) by the BTUs per kWh (3,413 BTU …
convert therm to btu natural gas

[DOC File]Table of Contents
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Therm: A unit of heat energy equal to 100,000 British thermal units (BTU). It is approximately the energy equivalent of burning 100 cubic feet of natural gas. Appendix C: Surface Orientation Factor (SOF) Chart . The ideal SOF is a value of 1.0 and the minimum SOF required in order to receive a CSI-Thermal Program incentive is 0.75.
btu calculation for water

[DOC File]Furnace Energy Efficiency - SoCalGas
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Calc.: Energy use (Btu/lb Aluminum) – annual energy consumption (5) divided by annual production (6) with unit conversion from therms to Btus and tons to lbs. Furnace Conditions Input: Flue gas temperature – a customer supplied input – the same for both before and after efficiency measure.
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[DOCX File]Summary - Online Documents
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The target could be expressed either in kWh and therms, or in British Thermal Units (Btu) equivalents to allow for aggregation. With targets developed per utility, the goal would then guide the development of IOUs’ resource measure portfolios under the new portfoliolevel, costeffectiveness framework for …
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[DOCX File]nicholasinstitute.duke.edu
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EBB – existing building benchmark: per sqft, kWh, therms, BTU plus costs (uniform tool / spreadsheet) PUC – stakeholder work group to identify what to measure for EE c/b Include building type and # of occupants/students, etc.
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Fuel Substitution Technical Guidance for Energy Efficiency
To calculate the life-cycle source energy savings, the fuel substitution calculator multiplies annual source energy factors from Table 2 and Table 3 (in BTU/kWh and BTU/Therm respectively, for electricity and natural gas) by the site energy savings for each year of the measure’s EUL.
therm to mbh

[DOCX File]College of Arts and Science | University of Missouri
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British Thermal Unit = BTU 1 kWh = 3412.3 BTUs of energy 1 therm of energy = 100,000 BTUs of energy 880 kWh /day x 22 days x 3412.3 Btus / kWh x 1 therm / 100,000 Btus = 660.62128 therms A. 306.0 therms
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[DOC File]Burner BTU Calculator Instructions
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- This is the calculate value, of heat. (in BTU's) Cell F26 - This is the amount of air required in (CFM) to support combustion, using "propane" Cell F29 - This number is the consumption rate of propane in pounds per hour. Cell F31. This is the rate of consumption, for a 5 gal. (Standard BBQ size) propane cylinder, in hours. Cell F32-F36
therm to btu h

[DOC File]Thermal Oxidizer Energy Efficiency
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The annual gas consumption for the existing thermal oxidizer is estimated at 600,000 therms/year, and the energy value of the VOCs is provided in this case as Btu/acf. The input and destruction temperatures were assumed to be the same as in the Case A example, but the hours of operation are considerably reduced from 8,553 to 4,836.
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Btu to therms calculator