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Costs about 20 cents from electric utility BTU British or about 150 watts per square meter. (The rest is converted into heat, or reflected.) A more expensive E = m c2. In the Einstein equation, c is the speed of light in a vacuum: 3x108 = 3E8 (calculator notation) meters per ... Access Content
Table Of Contents
3.3.2 SRCC OG-100 Multi-Family/Commercial Incentive Calculator 16. 4. lower half of the indirect storage tank may be credited as “storage” for the purpose of calculating the 1.1 gallons per square foot ratio): An advanced controller with a BTU calculator and a pulsing flow meter, ... View Doc
Energy Rates:
Enter Watts Per Fixture and Fixture Quantity such that total lighting power [Watts] California non-residential Title 24 requires to model infiltration rate of 0.038 CFM per square foot of gross exterior partition ... Read Full Source
New Jersey Clean Energy Collaborative
OFwatts = Average delta watts per purchased Energy Star Outdoor Fixture. the per square foot estimates in the protocols will be multiplied by the number of square feet of window area. Prescriptive Lighting for Commercial Customers. ... Retrieve Document
Lux - Wikipedia, The Free Encyclopedia
The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface ... Read Article
Appliance Recycling
(kWh/square foot) (12,000 Btu) per 300 square feet uses the lighting end use load shape in the E3 calculator for residential lighting. The E3 Calculator contains a fixed set of load shapes selections that are the combination of the hourly avoided costs and whatever load shape data ... Document Retrieval
PA Solar - Syreen
Integral collector-storage systems Residential and commercial building applications that the size of the solar storage tank increases with the size of the collectorùtypically 1.5 gallons per square foot of Since we are short about 8,734 Btu per day, or 24%, we need to pick ... Fetch Here
MM ALS Notes
How many Btu’s to get from freezing to boiling? 212°F (watts)/ square centimeter but we generally deal with intensity level (IL) The absorptivity per square foot of any surface varies from 0 (all sound reflected) to 1.0 sabin ... View Document
Www.bpa.gov
BPA Lighting Calculator Navigation Buttons Enter Space-Specific Details. In the Space Specific Details table (also on the Basic Project Data tab), enter the square footage, daily hours of lighting usage, 1 to 6 Watt per linear foot of LED 100 to 399 Watts 400 or more Watts ... Read Document
LEED For Homes - U.S. Green Building Council | U.S. Green ...
Avg. floor area per unit (square feet): exterior lighting (Watts) (hrs/day) refrigerators dishwashers clothes washers per therm oil Mbtu 1 kwh = 3,412 Btu 1 therm = 100,000 Btu 1 Mbtu = 1,000,000 Btu Table 7. Comparison of Estimated Annual Consumption ... Retrieve Content
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For example, a 65% methane biogas yields 650 Btu per cubic foot. Biodigestor systems vary saves 1,800 kWh per year and has an average savings of $150 per month. Improving the lighting is another way to The W. Olin Engineering Complex has three floors and is a total of 70,000-square-foot. ... Fetch Here
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These calculations are automated in many commercial off-the-shelf software programs. (British thermal units) uses 60 watts; a 2-lamp, 4-foot, T12 linear fluorescent fixture uses the combined wattage of its lamps and ballasts, or 96 watts. Water. ... View Document
Energy Glossary - Oilgae
(normally 1,000 watts per square meter at 25 degrees Celsius). A unit of electrical power equal to 1000 kilowatts or one million watts. See our Energy Calculator. Pure methane has a heating value of 1,1012 Btu per standard cubic foot. METHANOL (also known as Methyl Alcohol, Wood ... Return Document
D R A F T - California Energy Commission
15. Appendix E – Commercial Btu Meter Accuracy Requirements 105. 16. Appendix F a calculation of 2 watts per square foot can be used instead of an engineering estimate. Systems over 10 kW would require an Envelope Mechanical Lighting Outdoor Lighting ENV-1-C MECH- 1-C LTG-1-C OLTG ... Retrieve Content
Conversion Of Units - Wikipedia, The Free Encyclopedia
3.1 General commercial sources of converters; 4 In fiction; 5 See also; 6 Notes and references; per hour: BTU IT /h ≡ 1 BTU IT /h ≈ 0.293 071 W: BTU (International Table) per minute: pound-force second per square foot: lbf·s/ft 2 ≡ 1 lbf·s/ft 2 ≈ 47.880 2 6 Pa·s: ... Read Article
Alternative Energy - YouTube
The material is crystal clear vinyl shower curtain. This lens concentrates about 500 watts of solar heat energy to a focal point of 1 home depot sells a 500 foot roll for about $35.00. that would hold 7.36 gallons of water. For extra but lighting a few bulbs for a couple of ... View Video
Draft WEIS Report In WORD Format - GovConnect
‡Heating water vapor requires 0.87 Btu per pound per degree Fahrenheit. GRU’s Request for Proposals They estimated that every 2,000 square foot home that is deconstructed saves 33 trees. They also provide a Deconstruction Calculator to estimate the savings of deconstruction versus ... Fetch Full Source
lighting calculator
3,413 Btu per kWh ÷ 1,000,000 MMBtu TOTAL BPA C&I Lighting Calculator 1 lamp with high-performance (HP) electronic ballast A11 Refrigerated case lighting - 1 to 6 watts per linear foot of LED (new fixture) 100 to 399 watts 400 or more watts ... Access Content
Www.dte-yourenergysavings.com
Gas Water Heater (>75 gal, > 75,000 Btu/hr) > 1000 lbs Lighting Compact Fluorescent Fixtures Exit Signs Retrofit Cool Roof ($0.02 per Sq. Ft.) Incentive is per square foot of pool surface area. and have an input wattage ≤ 5 Watts per face or be ENERGY STAR® listed. ... Read Document
DoD Energy Management Handbook
DoD's major energy efficiency goals are to reduce the energy consumption per gross square foot (1) Defense components will invest in energy efficient technologies, such as high efficiency lighting and ballasts, energy efficient motors, Total energy costs and BTU consumption. b. ... Document Viewer
State & Local Jurisdictions, And Foundations That Support ...
Commercial Lighting Energy Efficiency Rebate Program 15. rebate of $2.50 per watt for a maximum of $5,000 per installation and rebates are limited to the first 15,000 installed watts per year. Eligible facilities will earn a per-square-foot incentive based on the type of material used. ... Fetch This Document
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* The Upstream HVAC Program includes all packaged air conditioners and heat pumps up to 760,000 Btu per Select the nominal watts per lamp. 3.2.7 Lighting openings (passages) per hour for this door type. This is how many times the door opens and closes as a result of foot or ... Return Doc
Solar Panel - Wikipedia, The Free Encyclopedia
Commercial use, depending on the They are also much lighter per square foot than standard rigid solar panels. The global flexible and thin-film photovoltaic (PV) market, despite caution in the overall PV industry, The actual voltage output of the module changes as lighting, ... Read Article
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