How many btu per square foot heating
[DOCX File]SECTION 23 56 00, SOLAR ENERGY HEATING SYSTEM
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• 100,000 BTU’s of heat per square foot are required to heat the house for the winter • Natural gas sells for $5.00 per thousand cubic feet • One cubic foot of natural gas supplies 1000 BTU’s of heat energy
3 Ways to Calculate BTU Per Square Foot - wikiHow
For each year, subtract your annual base usage from the total annual usage. This is your heating usage. Divide by building square feet. This is your heating consumption per square foot. Multiply by 100,000 (gas), or 138,000 (#2), or 145,000 (#4), 155,000 (#6) or 1,000,000 (steam). These are the Btu/sq.ft. Divide by annual heating degree days ...
[DOC File]HOW TO CALCULATE HEATING, HOT WATER, AND …
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• 100,000 BTU’s of heat per square foot are required to heat the house for the winter • Natural gas sells for $5.00 per thousand cubic feet • One cubic foot of natural gas supplies 1000 BTU’s of heat energy • 1 kilowatt-hour of electricity supplies 10,000 BTU’s of heat energy • Electricity costs $50 per 500 kWh . a.
[DOC File]CHAPTER 2
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Fabricate heat exchangers with design results of heat transfer coefficients greater than 5680 watts per square meter degree C [1,000 Btu per square foot per hour per degree F]. SPEC WRITER NOTE: Shell and tube heat exchangers are also specified in Section 22 35 00 for potable sources and in Section 23 21 13 for non-potable sources.
[DOCX File]Weebly
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: Calculate how many BTU/heating season are lost through the surface area, and how much could be saved by increasing wall insulation to R-19, ceiling insulation to R-38. Remember, R-value of assemblies is insulation R-value minus 10%. Wall area = 1,200 square feet (no windows and doors for this example)
[DOC File]Calculating Envelope Energy Loss Worksheet
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electrical and heating costs individually metered per building ranked. from highest to lowest. ..9. Figure 5 Monthly Natural Gas Unit Price in Dollars per Million BTU 12. Figure A1 Main campus natural gas consumption in BTU per square foot, shown with heating degree days (HDD) 13. Figure A2 Main campus electrical consumption per square foot ...
[DOC File]Oakland University
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The house has 2000 square feet of living space. 80,000 BTU of heat per square foot are required to heat for the winter. Natural gas is available at a cost of $5.00 per thousand cubic feet. One cubic foot of natural gas supplies 1000 BTU of heat energy. The furnace in …
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The house has 2000 square feet. 100,000 BTU’s of heat per square foot are required to heat the house for the winter. Natural gas sells for $6.00 per thousand cubic feet. One cubic foot of natural gas supplies 1000 BTU’s of heat energy. 1 kilowatt-hour of electricity supplies 10,000 BTU’s of heat energy. Electricity costs $60 per 500 kWh ...
[DOC File]ENERGY CALCULATIONS
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at 25 Btu per square foot per hour of floor area. (2) Design ton means the design heat gain divided by. 12,000 Btu/hr. (3) Equivalent Full Load Hours (EFLH) means the number. of hours, usually expressed for a cooling season, that the compressor or absorption unit must operate. at full load under design conditions to satisfy the. annual cooling ...
[DOC File]Energy is one of the easiest areas of Environmental ...
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Assume that the battery costs $1.00 and that electricity from the power company is available at $0.10/kWh. 9. Answer the questions below regarding the heating of a house in New England. Assume the following: The house has 2,000 square feet of living space. 80,000 BTUs of heat per square foot are required to heat the house for the winter.
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