Physics Tutorials - YouTube
Scientific systems of units are a refinement of the concept of weights and measures developed long ago for commercial purposes.Science, later defined one standard atmosphere to equal precisely 1013250dynes per square centimeter (101.325 kPa). In 1743, the Lyonnais physicist Jean-Pierre ... View Video
lighting calculator
Benefit/Cost Ratio Calculation Cost Benefit Calculation of Present Value of O&M (savings(-) 3,413 Btu per kWh ÷ 1,000,000 MMBtu Refrigerated case lighting - 1 to 6 watts per linear foot of LED (new fixture) 100 to 399 watts 400 or more watts ... Access Doc
Technical Assistance Program - Department For Energy ...
In total, we estimate that over 21,000 gigawatt-hours (GWh) and 52,200 billion British thermal units (BBtu), the average levelized cost per measure was $4.61 See Appendix A for a detailed methodology and specific efficiency opportunities and cost-effectiveness for commercial buildings ... Access Doc
Www.seattle.gov
Column f, Allowed Watts per Square Foot. Cooling Capacity in Btu / hr per Unit Estimated Energy Savings per Unit [(line C) x (line D) x (line E)] / 1000 SCL will create a Custom Incentive calculation. # of Items Per-unit Increm. Cost ... Fetch Content
Metrication In The United States - Wikipedia, The Free ...
Electric power ratings are always provided in watts and electric current in amperes, Tire inflation for a typical passenger car is 30 psi (pounds per square inch), which is also given in its metric equivalent kilowatts per foot; Heat rate from a power plant: BTU/kWh Federal ... Read Article
Zero Energy Commercial Buildings Consortium (ZECBC)
Lighting accounts for 38 percent of the electrical energy used in commercial buildings or 1,143 trillion Btu’s. (watts per square foot) This software would work with current lighting calculation and modeling software and Building Information Modeling systems to calculate and model ... Doc Viewer
CHAPTER 5
Lighting consumed 31% of commercial building energy requirement to less than 50,000 BTUs per square foot each year while a Factor 10 building would use just10,000 BTU’s per square foot (provided the system is zoned properly and has sufficient lighting capacity) The cost of switching ... Doc Retrieval
MEMO
With a 53% efficient burner this would have used 5,307,011 Btu of gas per load for a savings of 1,667,305 Btu per Unit Size Watts Hours per Day Days per Week Weeks per Year Load Factor Annual Hours Annual 21 353,649 88% 55.93 50% 95% * Lighting DUOM: load impacts per square foot per ... Fetch Document
Hydroelectricity - Wikipedia, The Free Encyclopedia
The cost of hydroelectricity is relatively low, many small hydroelectric power plants were being constructed by commercial companies in mountains near metropolitan areas. is Power in watts, is the density of water (~1000 kg/m 3), ... Read Article
BIDDING DOCUMENTS
(watts) per square centimeter, but we generally deal with the intensity level (IL), The absortivity per square foot of any given surface varies from 0 A ton of refrigeration is best described as 12,000 BTU per hour and the amount of heat necessary to melt a ton of ice over a 24-hour ... Fetch Here
FUS-0435*; P-00981628.O; Citizens Tel. Co. Of New York
Lighting stock and is very limited in retrofit design options relative to what is usually seen in commercial lighting projects. IF watts = Average delta watts per purchased Energy Star Indoor the per square foot estimates in the algorithms will be multiplied by the number of square feet ... Access Full Source
Slide 1
End-use values Non-residential Adjustments both at “activity area” and whole building level using preliminary Commercial Energy Use state) Cost units ($ / ton, $ / HP, $ / square foot, provides a range of costs for 90% AFUE furnaces from 60,000 Btu to 140,000 Btu. Per unit costs ... Read Full Source
Www.bpa.gov
Refrigerated case lighting - 1 to 6 watts per linear foot of LED (new fixture); includes LR-6-type kit or equivalent. 3,413 Btu per kWh ÷ 1,000,000 MMBtu Benefit/Cost Ratio Calculation Cost Benefit Calculation of Present Value of O&M (savings(-) ... Fetch Doc
PacifiCorp’s Planned Changes To Home Energy Savings Program ...
Energy Efficiency Ratio (EER): The ratio of the cooling capacity Btu per hour to the power input (in watts). The higher Manual J, "Residential Load Calculation," published by the Air Water Factor (WF): Measures water efficiency in gallons of water consumed per cubic foot of capacity ... Read Document
CMMI CM Meeting Minutes
Solar radiation reaches the Earth's upper atmosphere at a rate of 1366 watts per square meter you will take the total amount of of kWh and multiply it by the cost of electricity per kWh. The calculation gives: ((1000 per square foot (0.092 square meter), which is well under the standing ... View This Document
FINAL AOBA Comments On 12 DCMR I - 2013 Energy Conservation ...
Pounds per square foot (psf) (74 kg/m 2) or 23 psf (117 kg/m 2) pavers. and lighting energy cost. While on ‐site renewable energy systems, fixtures. When properly designed and installed, the proposed reduction in watts/square foot should be imperceptible to the eye, but ... Document Retrieval
Applicant Information Trade Ally/Contractor Information ...
Square Footage Number of Floors Year Built Building Heat Fuel Source Water Heat Fuel Source Weekly per fixture Total Incentive . Total Cost (materials & labor) Install Date Incandescent . Uncontrolled lighting > 150 Watts : Occupancy Sensors (1) : Dual Technology - Passive Infrared with ... Get Doc
Solar Energy - Wikipedia, The Free Encyclopedia
The total solar energy absorbed by Earth's atmosphere, oceans and land masses is approximately 3,850,000 exajoules (EJ) per year. be reduced by approximately 3 °C at an estimated cost of US$1 EJ) of the energy used in commercial buildings and nearly 50% (10.1 EJ) of ... Read Article
Www.pplelectric.com
Avg Cost per CFL Occ Sensor Qty Avg Cost per Sensor Building Type Occupied Area (Sq Ft) Retrofit to LED Exit Sign with input wattage ≤ 5 watts per face Under the Lighting Power Density Savings are based on the Lighting power Density (LPD) calculated on a watts per square foot basis ... Return Doc
FUS-0435*; P-00981628.O; Citizens Tel. Co. Of New York
OFwatts = Average delta watts per purchased ENERGY STAR the per-square-foot estimates in the algorithms will be multiplied by the cold-cathode fluorescent lamps (CCFL), induction lamps, and lighting controls. The calculation of energy savings is based on algorithms through the ... View Document
Www.consumersenergy.com
Heater must be rated between 500,000 BTU/H and 2,000,000 BTU/H. Must have an on/off switch and have no pilot light. have a minimum lifetime of 10 years, and have input wattages ≤ 2.5 Watts per face or ≤ 5 watts/sign. Incentive is calculated per square foot of lighting controlled. ... View Full Source
Www.consumersenergy.com
The commercial oven(s) overhang or overlap material will not be included in incentive calculation. Please enter your energy cost. Do not leave blank. – Onsite electricity generation Incentive is calculated per square foot of lighting controlled. ... Read More
Energy Rates:
Enter Watts Per Fixture and Fixture Quantity such that total lighting power California non-residential Title 24 requires to model infiltration rate of 0.038 CFM per square foot of gross exterior partition per Lighting Pattern Book for Homes, ... Retrieve Doc
Audit Program - State College, Pennsylvania
Total cost of $1,876 (8.31 cents per kWh). Intensity. Energy Intensity is a measure of a building’s annual energy utilization per square foot of building. This Lighting – The ... Document Retrieval
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