Sunlight - Wikipedia, The Free Encyclopedia
For natural lighting of interior spaces by admitting 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 sea To calculate the amount of sunlight reaching the ... Read Article
Rtf.nwcouncil.org
These strategies could capture one-third of the interior commercial lighting conservation potential identified TRC net levelized cost mostly well below $40 per MWh. First cost 15 to 25 cents per square foot. but a good option for street and outdoor area lighting. 80-100 lumens/W ... Doc Retrieval
Energy $avings Oppourtunities - Pollution Prevention Office
Etc. Can save over 2.00 per ccf (748 gallons) in sewer costs Typical Energy Cost per Square Foot Industries: $1-6 Voc Rehabs Lighting efficiency = Lumens/watts input; Lumens are usually listed on the lamp or box. Many commercial operations have to take lighting color into account for ... Retrieve Document
Appliance Recycling
Demand Reduction (kW/square foot) (12,000 Btu) per 300 square feet (ft2). Currently there are no studies available that directly measure the proportion of upstream rebated lighting products purchased for commercial use. ... Fetch This Document
Eligibility Requirements for Solid State Lighting Products in Commercial and Industrial The algorithms that have been developed to calculate the energy and or demand savings are typically driven by a change in the per-square-foot estimates in the algorithms will be ... Return Document
EMV-F Glossary - North American Energy Standard
Residential and Commercial/Industrial Lighting and HVAC Measures, illuminance on a surface that is one foot from a uniform point source of light of one candle and is equal to one lumen per square foot. multiplied by square feet per Btu. ... Get Content Here
Lighting Calculator 2.3 Download
Leave the formula to ensure that calculate event is triggered when SpaceID table is altered Refrigerated Case Lighting - 1 to 6 watts per linear foot of LED (new fixture) Outdoor / Indoor Signage, mininum ≥ 40 lumens per watt AND must be ≤ 25% of existing Lamp wattage) Use Primary ... Fetch Full Source
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 It is also used to calculate energy use per unit area for comparison with similar ... Retrieve Content
SOUTH CAROLINA STATE REGISTER DISCLAIMER
This information is not intended for commercial use and its dissemination by Language is modified to restrict dock to 600 square feet on creeks larger that 150 foot wide. 30 where fossil fuel actually combusted comprises more than 50 percent of the annual heat input on a Btu basis ... Get Document
Www.ptr.nwcouncil.org
Baseline Lumens per fixture Additional Lighting Analysts, Electricians, etc. Role Phone Number Refrigerated Case Lighting - 1 to 6 Watt per linear foot of LED (new fixture) calculate the cost savings per year. Energy Savings Per Year (see 12-C) ... Doc Viewer
Www.bpa.gov
Refrigerated case lighting - 1 to 6 watts per linear foot of LED (new fixture); Baseline Lumens per fixture Additional Lighting Analysts, Electricians, etc. Role Phone Number 3,413 Btu per kWh ÷ 1,000,000 MMBtu ... Return Document
EXPRESS TERMS
BTU/HOUR. British thermal units per hour, Pounds per square inch, gauge.. . . New commercial refrigeration systems shall comply with the provisions of this section when installed in retail food stores 8,000 square feet or more conditioned area, ... Visit Document
North Carolina
Designers can calculate "garbage" life cycle costs simply by using data and/or assumptions that are "garbage". Estimating building costs on a "per square foot" basis, The amount of light output per unit of power input (lumens/watt) ... Get Document
First Draft - Version 3 - Treasure Coast Builders Association
A water heater with an input rating less than 4,000 Btu/h per gallon (310 W/L) of stored water or a storage What if we address how much water and embodied energy is used, etc., and develop per square foot metrics for It may be easy to calculate a threshold if we use top of bottom ... Return Document
FUS-0435*; P-00981628.O; Citizens Tel. Co. Of New York
The algorithms that have been developed to calculate the energy and or demand savings are typically driven by a change in efficiency level between the energy For Commercial and Industrial (C&I) lighting, the per-square-foot estimates in the algorithms will be multiplied by the number ... Read Document
BIDDING DOCUMENTS
For a square foot of south-facing double glazing in expressed as lumens per unit area. The recommended horizontal to vertical illuminance ratio for general diffuse lighting is: 2.5:1. In commercial buildings lighting is estimated to account for over 60 percent of the building's ... Fetch Content
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
Absorption Coefficient
Lighting = background light level (no shadows, Standards BEPS - Federal performance code that specifies energy budget per square foot for different buildings. 80 lumens per watt – 10,000 hour life. HIGH PRESSURE SODIUM – HPS ... Retrieve Doc
lighting calculator
Baseline Lumens per fixture Additional Lighting Analysts, Electricians, etc. Role Phone Number enter the square footage, daily hours of lighting usage, space conditioning type, and heating fuel for each unique Refrigerated case lighting - 1 to 6 watts per linear foot of LED (new fixture ... Read Here
PREREQUISITE BIDDING REQUIREMENTS
The lights shall be rated at 100,000 hours of service with 74 lumens per 18" light. The minimum tensile strength as measured using ASTM D-2370 shall be 1540 pounds per square inch. indicating total aerial extension in 5 foot increments. ... Access Full Source
High Performance Green Schools Guidelines - P-12 : NYSED
CEE High-Efficiency Commercial Air Conditioning and Heat Pumps High-Efficiency Specifications 122. calculate the total watering need per growing season by multiplying by 28 weeks to determine the water budget. For power burners larger than 400,000 Btu/hr, ... Read More
EXPRESS TERMS
Luminaires whose light distribution is such that the candela per 1000 lamp lumens does not numerically unit meeting the 2013 California Energy Code having 60,000 Btu/h or less capacity per fan the square footage of the structure by the square foot valuation established by ... Read Full Source
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
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