Commercial Lighting Lumens Cost Btu Material Cost Per Square

COMMERCIAL ENERGY SAVINGS GUIDE
1000 X Fuel Unit Cost. Fuel Unit BTU value X COP. TIP 6: INDOOR LIGHTING LUMENS. • When one lumen of light falls uniformly on 1 square square foot, per degree difference from side to side. • R Value: ... Doc Viewer

Commercial Energy Savings Guide - Wake Electric
Per square foot, per degree difference from side to side. lamp is measured in LUMENS. • When one lumen of light falls uniformly on 1 square foot of 1000 X Fuel Unit Cost Fuel Unit BTU value X COP Cost per delivered MMBTU = Tip 8: Motors ... Content Retrieval

Mechanical/Electrical Systems
The number of Btu that flow through one square foot of material in one hour. they cost less per hour of use In a room with bright daylight, 2,000 lumens is preferred. "Ambient" lighting provides a minimum amount of illumination for people to see each other and move about, "General lighting" ... Content Retrieval

Energy Efficiency Guidlines
Cost for lighting $75 Billion in the US for commercial SQFT Cooling BTU/SQFT Cooling TON/SQFT Heating cost per square foot Cooling cost per square foot Electrical cost per square foot Total Utility cost per square foot Lighting cost per square foot Water & sewer cost ... Visit Document

Building Energy Codes Program Commercial Program Review
2012 IECC Commercial Electrical Power and Lighting You can also do each luminaire or each lamp although this isn’t common due to cost Requirements C405.2.4 * Building grounds lighting luminaires over 100 watts must have source efficacy of at least 60 lumens per watt Exterior ... Doc Retrieval

LED LIGHTING - Eliance Group
Ensure strict quality check and professional quality control parameters to provide cost effective LED lighting solutions, They consist of a square package, with the internal diode mounted per unit of light generated (lumens). LEDs help reduce greenhouse gas emissions from power plants ... Get Doc

Creating Energy-Efficient Communities In California: A ...
LCC Life Cycle Cost LPW Lumens per Watt (lights) > 225,000 Btu/hr Civic/Commercial Mixed Use (Civic – Library) 12 Title 24 square footage is based on 20 sqft per first two family members plus 8 sqft for every additional ... Return Document

2009 IECC
Building grounds luminaires that operate at greater than 100 watts shall contain lamps having a minimum efficacy of 60 lumens per watt unless the luminaire is controlled by a Temporary lighting; 7. Industrial production, material (1 kWh = 3413 Btu) rather than energy cost as the ... View Document

Energy Efficient Buildings
Lockheed Missiles and Space Company commissioned a new office building in California in which the cost of extensive day lighting One footcandle is one lumen per square foot In fluorescent lights, lumens per fixture LPF is the product of the number of lamps, NL, lumens per lamp ... View This Document

Saving Energy Municipal Buildings And More
About 31 percent energy cost per hour per square foot: Wind. 75 Btu: per hour per square foot of wind turbine swept area in 22 mile per hour wind. Biomass: 7,000 Btu. per pound (value is for commercial or municipal building as ... Access This Document

BIDDING DOCUMENTS
A ton of refrigeration is best described as 12,000 BTU per hour and the amount of heat necessary to melt a in lumens. The lighting level on a and is equal to the number of BTU per hour that will pass through one square foot of the material per inch of thickness when the temperature ... Retrieve Full Source

Utility Analysis
Pennsylvania Power and Light saved $2,000 per year from their lighting upgrade, In fluorescent lights, lumens per fixture LPF is the product of the number of lamps, NL Residential occupancy sensors cost about $15 each and commercial/industrial quality occupancy sensors cost between $ ... Retrieve Full Source

User:Kjkolb/Science - Wikipedia, The Free Encyclopedia
Abandonment cost; Abatement of waste; Abiotic resource; Ablation moraine, Ablation till; Btu per cubic foot; Bubnoff; Bud pruning; Bug dust; Building energy ratio; Commercial consumption; Commercial operation; Commercial sector; Commercial species; ... Read Article

Controlling The Greenhouse Environment
Fluorescent lighting is rarely used in commercial The cost of supplemental lighting should be considered : feet of air volume per minute, per square foot of floor area, gives an acceptable standard from which to measure fan output. ... Retrieve Doc

2012 NC Residential Energy Code - North Carolina Energy ...
Or equal to 30 pounds per square foot 50 lumens per watt for lamps over 15 watts to 40 watts, and (British thermal units) that flows each hour through one square foot, when there is a 1ºF temperature difference across the surface ... Access Doc

Commercial Energy Savings Guide
Per square foot, per degree difference from side to side. lamp is measured in LUMENS. • When one lumen of light falls uniformly on 1 square foot of 1000 X Fuel Unit Cost Fuel Unit BTU value X COP Cost per delivered MMBTU = Tip 8: Motors ... Read Document

Kerosene Lamp - Wikipedia, The Free Encyclopedia
They produce more light per unit of fuel than wick-type lamps, but are Kerosene lamps are still extensively used in areas without electrical lighting; the cost and dangers of combustion lighting are a A kerosene lamp producing 37 lumens for 4 hours per day will consume about 3 litres of ... Read Article

Code Administration
Buildings where the design rate is less than 1Watt/square foot. 60 lumens per watt for lamps over 40 watts, Commercial building lighting controls: Checking code compliance: the role of the code official. ... Fetch Content

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. These tax deductions provide financial incentives up to $0.60 per square foot for reducing new and by allowing the cost of lighting upgrades to be immediately ... View Doc

Presentation Title - Questline
Lumens per Watt; CRI; Lumen Maintenance; LED. 50,000. 25-80. 70-90. 95-98% 1,000 Btu per panel square foot per day. Reduce Energy Trust helps multifamily property owners reduce the cost of energy-efficiency projects by offering cash incentives to contractors or their customers for ... Fetch This Document

Refrigerated Beverage Vending Machine Engineering Analysis
Cost Rated Lumens Number of Lamps F34T12 F32T8 F32T8/HL Rated Power [W] Heat Load due to Lighting [Btu/hr] Total Heat Load - Non-Electrical Sources [Btu/hr] Cost per Square Foot Standard Polyurethane Foam High-Quality Polyurethane Foam ... Retrieve Document

Good Energy: Energy Saved By Efficient Buildings
Money Savings from DOE Building Energy Codes Program DOE’s $37.5 M investment has resulted in energy savings of $1B per year. Cumulative cost savings from program Intrinsic to material. FYI units used would be BTU/ FT2 x oF E.g. lighting- list allowable watts per square foot. ... Return Doc