Www.energystar.gov
Lumens per Fixture Total Installed Energy Usage per Square Foot of Conditioned Area Btu/SqFt Under Ground Garage Above Ground Garage Parking Lot Gas Energy and lighting, as per the EPA Multifamily High Rise Program Simulation Guidelines, published November 2009 4) ... Access Content
Equipment Efficiency Guide
Architectural ≥ 1,000 lumens $100 $40 Exterior Lighting Requirements Btu/Hour Tons Eligibility Requirements Minimum Efficiency SEER / EER / IEER and VFD installations required by the Vermont Commercial Energy Code. ... Visit Document
Appendices 7. Glossary And Symbols 7.1.
7-2 skylighting guidelines Footcandle (fc):One footcandle equals one lumen per square foot (or the illuminance produced on a surface all points of which are one foot from a directionally uniform ... Fetch Full Source
Presentation Title - Questline
Most commercial HVAC units have multiple coilsstacked or sandwiched together. Required flow rates are less than 6 gal/minute with a temperature rise of 80°F to 90°F. 1,000 Btu per panel square foot per day. Reduce evaporation losses. ... Read Here
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
Glossary And Acronyms
A device used to provide required starting voltage and operating current for fluorescent, Watts per square foot. A measure of the thermal conductivity of a building material measured in BTU’s, that flow through one square foot of material per degree temperature difference, ... Document Retrieval
Efficient Motors
From Impact Evaluation of Orange & Rockland’s Small Commercial Lighting Program, 1993. O&R hours for Elemen./Second. “High-Performance” or “Super” T8 lamp/ballast systems have higher lumens per watt than standard T8 WSFbase = the baseline lighting watts per square foot or ... View 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 ton of ice over a 24-hour period. in lumens. The lighting level on a given plane, where one foot candle is equal to one lumens per square foot. ... Fetch This Document
Www.consumersenergy.com
- Pre-notification Application Required Exterior Lighting Bi-level Control w/ Override 150W to 1000W HID Incentive is calculated per square foot of lighting controlled. Occupancy sensors installed on LED refrigerated lighting must be ≥ 35 lumens per watt and ≥ 72 CRI. ... Fetch Doc
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. ... Access Document
Sunlight - Wikipedia, The Free Encyclopedia
For natural lighting of interior spaces by admitting sunlight, square metre by 93 lumens per watt indicates that bright sunlight provides an illuminance of approximately 93 000 lux or lumens per square meter on a perpendicular surface at and giving the heterotroph the energy required for ... Read Article
PowerPoint Presentation
Examples of efficacy ratings are lumens per watt for lighting or kilowatts per ton for chillers or air Measurement of how efficiently all residential and some commercial heat pumps operate in their heating mode over The EUI units are generally expressed as Btu per square foot per ... Return Doc
Www.consumersenergy.com
Incentive is calculated per square foot of lighting controlled. The minimum efficiency required is per ENERGY STAR® or CEE Tier 2 Occupancy sensors installed on LED refrigerated lighting must be ≥ 35 lumens per watt and ≥ 72 CRI. ... Read Document
2009 IECC
35 pounds per square foot (170 kg/m2) of floor lighting when sufficient daylight is available or when the lighting is not required during 100 watts shall contain lamps having a minimum efficacy of 60 lumens per watt unless the luminaire is controlled by a motion sensor or ... Access This Document
Www.energystar.gov
Lumens per Fixture Total Installed Energy Usage per Square Foot of Conditioned Area Performance rating is shown in Red Font A 13 Watt wall sconce in a bedroom can light at most 26 square feet and should not be modeled as lighting the entire space.) Site BTU Savings, % Watts W/SF, per ... View Document
Good Energy: Energy Saved By Efficient Buildings
45 lumens/ Watt Fluorescent Compact fluorescent Metal halide http://www.energycodes.gov/training/commercial_training.stm Energy FYI units used would be BTU/ FT2 x oF Discuss Glazing, but Opaque requirements E.g. lighting- list allowable watts per square foot. Lighting ... Fetch Here
LIGHTING DESIGN And TIPS FOR ECBC COMPLIANCE
Because up to 70 percent of the usable space and installed lighting capacity of many commercial Assumes luminous efficacies of 17.5 lumens per shading coefficient (SC) = 0.90, solar heat gain coefficient (SHGC) = 0.78, and relative heat gain = 188 Btu per hour per square foot (Btu/h ... Fetch This Document
Texas Department Of Licensing And Regulation
Texas Building Energy Compliance Form for Commercial Industrialized Buildings 2003 or spaces that use less than -0.6 watts per square foot – reference 805.2.2.1. Photocell/astronomical time switch on exterior and parking areas has a source efficacy of 45 lumens per watt or greater ... View Full Source
Foot-candle - Wikipedia, The Free Encyclopedia
A foot-candle (sometimes foot candle ; abbreviated fc, lm/ft 2, or sometimes ft-c) is a non- SI unit of illuminance or light intensity widely used in the United States in photography, film, television, conservation lighting, the lighting industry, construction-related engineering and in building ... Read Article
Presentation Title - Questline
Most commercial HVAC units have multiple coilsstacked or sandwiched together. Lumens per Watt; CRI; Lumen Maintenance; LED. 50,000. 25-80. 70-90. 95-98%* Incandescent. 750-1,500. 10-17. 100. 95%. 1,000 Btu per panel square foot per day. Reduce evaporation losses. ... Retrieve Full Source
Why Are Buildings So Important? - Iowa Energy Center
Personnel Costs can be $300 to $500 per Square Foot per Year Personnel Costs are 300 to 400 times as much per Square Foot as the energy required to provide for light, comfort and office equipment power High Performance Buildings 100+ Lumens per Watt systems available ... Retrieve Document
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