Commercial Lighting Lumens Btu Cost Building Cost Per Square

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

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 E.g. lighting- list allowable watts per square foot. Lighting What are they? Commercial or Residential? Building Code Example (1 ... Retrieve Full Source

THE PRACTICAL APPLICATION OF DAYLIGHTING SYSTEMS AS AN ...
Window Heat Flux in BTU’s per square foot per hour 9. This system is producing 75 Lumens a square foot of FLICKER FREE 98 CRI natural lighting at a cost of “0” Watts per Lumen with a heat load that was 14 ... Fetch This Document

Energy $avings Oppourtunities - Pollution Prevention Office
Furnaces, etc. Can save over 2.00 per ccf (748 gallons) in sewer costs Typical Energy Cost per Square Foot Industries: $1-6 Voc Rehabs (light Typically largest energy user in a commercial building Office 40% Lighting efficiency = Lumens/watts input; Lumens are usually ... Access Doc

Building Energy Codes Program Commercial Program Review
2012 IECC Commercial Electrical Power and Lighting have source efficacy of at least 60 lumens per watt Exterior Building Grounds Lighting C405.6.1 Exceptions Controlled by 4 C405.6 C405.7 Building energy cost to be ≤ 85% of standard reference design building 2012 ... Read Document

Deployment Of Emerging Technologies
Btu per Gross Square Foot 10% Goal - 1995 (NECPA) 20% Goal - 2000 (EPACT 1992) • Cost Effectiveness • Probability of Success Solid State Lighting 10. Switchable Glazings 11. Building Automation / Demand Response 12. Fuel Cells ... Access Full Source

LIGHTING DESIGN And TIPS FOR ECBC COMPLIANCE
Reduced the cost of lighting services by nearly 600-fold relative to the relative heat gain = 188 Btu per hour per square foot (Btu/h/ft2 Thus, for example, a small commercial building in a cold climate that has a net site HVAC penalty of 25 percent might have a net economic HVAC ... Read Document

Watt - Wikipedia, The Free Encyclopedia
A surface area of one square meter on Earth receives one nanowatt of power from a single star of apparent magnitude A large residential or commercial building may use several megawatts in electric power and Terms such as watts per hour are often misused when watts would be correct. ... Read Article

Presentation Title - Questline
Lumens per Watt; CRI; Lumen Maintenance; LED. 50,000. 25-80. 70-90. 95-98%* Incandescent. 750-1,500. 10-17. 100. 95%. depending on the building type, location, office area plan, and local cost of energy. 1,000 Btu per panel square foot per day. Reduce evaporation losses. ... Fetch This Document

Utility Analysis
Lockheed Missiles and Space Company commissioned a new office building in California in which the cost of extensive day lighting added an In fluorescent lights, lumens per fixture LPF is the Residential occupancy sensors cost about $15 each and commercial/industrial quality ... Access Doc

AE Calcs Spreadsheet - Drexel University
Once you understand the principles this is best done with a modeling program like Energy-10 or the commercial Position_Used BTU_Wt_Hr Building_Cost Building_Cost_Per_SF Building_Efficiency Lamp_Type Lt1_Lighting_Level Lt1_Lumens_Per_Lamp Lt1_Maintenance_Factor ... Retrieve Doc

Energy Management - Aquatic Consulting Services
Per square inch •1/30 of 1 psi • Natatorium Lighting •Cost of light bulb •Exterior building lights, parking lot lighting. Wet Niche Underwater Pool Lights ... Doc Retrieval

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

Creating Energy-Efficient Communities In California: A ...
LPW Lumens per Watt (lights) MMBtu Million Btu MEF Minimum Energy Factor of Dishwasher Retail/Commercial Mixed Use Building (Commercial only) 9 Civic/Commercial Mixed Use (Commercial only) square footage is based on 20 sqft per first two family members plus 8 sqft for every additional ... Retrieve Content

DAYLIGHTING AS A DESIGN AND ENERGY STRATEGY: OVERVIEW OF ...
Btu per square foot rat ever lowerg We must remember that we 1 t tral lighting strategy for the building~ Attempts are made to daylight from the sun and sky generally provides between 90 and 120 lumens per ... Document Viewer

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. ... Return Doc

PowerPoint Presentation
Examples of efficacy ratings are lumens per watt for lighting or kilowatts per ton for convert all of the gas and electric energy units used for each building into Btu. is another way to compare energy performance among buildings and is generally expressed as cost per square foot ... Fetch Content

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. ... Read More

CEA Introduction Fall 2012 Alan Mulak.ppt
Of a building’s energy systems and offers managers to assess opportunities for utility cost avoidance. Properly completed, an energy audit supports integrated planning of capital investments, Electric Costs per kwhr Commercial Energy Audits ... Return Document

Why Are Buildings So Important? - Iowa Energy Center
Lighting Energy is typically about 40% of Building Energy Cost Reducing Lighting energy reduces Cooling Energy Requirements Personnel Costs can be $300 to $500 per Square Foot per Year 100+ Lumens per Watt systems available ... Get Doc

2009 IECC
The commercial building project for shell buildings, . 502.2(1). “Mass walls” shall include walls weighing at least (1) 35 pounds per square foot (170 kg/m2) of wall surface area or (2) 25 pounds per square foot (1 kWh = 3413 Btu) rather than energy cost as the metric of comparison. ... Doc Viewer