Commercial Lighting Required Lumens Btu Btu Per Square Foot For

Building Energy Codes Program Commercial Program Review
2012 IECC Commercial Electrical Power and Lighting to comply with Provide ≥ 1.75 Btu or ≥ 0.50 watts per ft2 of conditioned floor area OR Provide ≥ 3% of energy level lighting controls are required: general lighting in daylight zone to be separately controlled by at least ... Fetch Doc

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. ... 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 ... Access Content

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 ... Access Doc

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 ... Doc Retrieval

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

Www.dte-yourenergysavings.com
≥ 90 Mean Lumens per Watt (MLPW) for Instant Start Ballasts a minimum of 195 Btu/hr/watt is required. Incentive is per ton of refrigeration. Vertical Night Covers Incentive is per square foot of pool surface area. ... Return Document

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, ... Fetch Doc

TriLyte Nordik - Philips Lighting Luminaires
BTU production translating in additional energy cost savings. • High lumens per watt output well distributed in the downward plane given space, and the Lighting Concept Centre, a 7,500 square foot demonstration facility ... Access Full Source

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 This Document

1. 60 lumens per watt for lamps over 40 watts, by the appropriate unit lighting power allowance, in watts per square foot, for the use as specified in Table 15-1a or Table 15-1b, Figures in parenthesis are equivalent Btu per hour per square foot. ... View Doc

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. ... Get Document

Case Study
Lighting: T8 fixtures are used throughout the building. of British thermal units (Btu) divided by the square feet (sf) of the space – resulting in a Energy Use per square foot Comparison Zero Energy Use Index (EUI) kBtu/sf/yr 0 ... Doc Viewer

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. ... Get Document

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 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 ... Access Full Source

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. ... View This Document

Carroll Coolers
Does not exceed 0.12 BTU per hour, per square foot, per degree F, per inch. Overall coefficient of heat transfer (U-factor) is not commercial refrigeration demands. Yukon™ is offered with 3 normal temp), This reliable lighting system delivers over 1100 lumens to your merchandise so ... Fetch Document