Mechanical/Electrical Systems
The number of Btu that flow through one square foot These high-temperature systems are used primarily in commercial and industrial In a darkened room, 500 lumens may be ample; however, in a conference room with normal lighting, 1,000 lumens would be better. In a room with bright ... Fetch Content
Www.energystar.gov
Lumens per Fixture Total Installed and calculate the lighting power density to be modeled per room. It also provides the maximum wattage allowed by ASHRAE 90.1 for that room, BTU/h (PER dryer) In-Unit Dryer, BTU/h (PER dryer) 0.00 Common 100000.00 ... Retrieve Here
Energy Efficient Buildings
Residential Building Energy Breakdown Commercial Building Energy Breakdown. Lighting Introduction . In fluorescent lights, lumens per fixture LPF is the product of the number of lamps, NL, lumens Calculate how many of the proposed lights are needed to deliver the required number of ... Read Here
Crescent/Stonco Is A Philips Group Brand
Commercial Electricity Use Per Square Foot Capacity tools to help you understand your lighting needs and calculate potential savings in energy use, tax credits and rebates. building envelope, HVAC equipment and lighting. ... Read Here
Energy $avings Oppourtunities - Pollution Prevention Office
Building Automation System can be complex and can control a wide variety for HVAC, Equipment, Lighting, etc. Can be 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 displaying ... View This Document
PowerPoint Presentation
Examples of efficacy ratings are lumens per watt for lighting or kilowatts per ton if you have a window air conditioner that draws 1,500 watts of electricity to produce 12,000 Btu per hour of cooling Measurement of how efficiently all residential and some commercial heat pumps operate in ... Access Full Source
Www.dte-yourenergysavings.com
Incentive (per ton) Lighting HVAC (Electric) Water-cooled chillers Motors ≥ 90 Mean Lumens per Watt (MLPW) The new condenser must result in 85 Btu/hr of heat rejection per watt of fan power for air cooled condensers. ... Return Document
Www.energystar.gov
Lumens per Fixture Total Installed Wattage, W Energy Usage per Square Foot of Conditioned Area Btu/SqFt Under Ground Garage Above Ground Garage Parking Lot Gas Energy Average and calculate the lighting power density to be modeled per room. ... Read Content
New Jersey Clean Energy Collaborative
The energy savings for lighting is increased by an amount specified in the protocol to account for HVAC interaction. For commercial and industrial custom measures, by the BTUs per kWh (3,413 BTU per kWh), giving a 2.83 BTUin per BTUout. Prescriptive Lighting for Commercial Customers. ... Doc Viewer
Utility Analysis
Pennsylvania Power and Light saved $2,000 per year from their lighting upgrade, lumens per fixture LPF is the product of the number of lamps, NL, lumens per lamp, LPL, and the ballast The total solar radiation on the skylights is 300 Btu/hr-ft2. Calculate the illuminance on the floor. ... Return Doc
Rtf.nwcouncil.org
These strategies could capture one-third of the interior commercial lighting conservation potential 4 to 5 major lighting trainings per year in different often up in the high teens. VRF is a high efficiency solution for many HVAC applications, often costing little more and ... Read Full Source
Good Energy: Energy Saved By Efficient Buildings
45 lumens/ Watt Fluorescent Compact fluorescent Metal halide http://www.energycodes.gov/training/commercial www.energycodes.gov/index.stm Tax Incentives (2005 EPAct) Improved lighting, HVAC, hot water systems, and E.g. lighting- list allowable watts per square foot. Lighting ... Document Viewer
COMMERCIAL ENERGY SAVINGS GUIDE - Wake Electric
CALCULATE YOUR SAVINGS, AND ADD THEM DIRECTLY Cost per delivered manual and automated dish washing in retail food establishments. Many meters show KH. On electronic meters, count the LED movements across the screen. INSULATION TERMS ... Access Full Source
Www.bpa.gov
TOTAL cost savings per year Payback Period Calculate the project simple payback period Baseline Lumens per fixture Additional Lighting Analysts, Electricians, etc. Role Phone Number 3,413 Btu per kWh ÷ 1,000,000 MMBtu ... Retrieve Content
Thermal Efficiency - Wikipedia, The Free Encyclopedia
Lighting efficiency is defined as the amount of light output in lumens So, for a boiler that produces 210 kW (or 700,000 BTU/h) output for each 300 kW (or 1,000,000 BTU/h) heat-equivalent input, its thermal It is measured in units of energy per unit of the substance, usually ... Read Article
FUS-0435*; P-00981628.O; Citizens Tel. Co. Of New York
For existing commercial lighting, WSFbase = the baseline lighting watts per square foot or linear foot. WSFeffic = the actual installed lighting watts per square foot or linear foot. Tier 1 15 Commercial Unitary HVAC — Replacement ... Read Document
AE Calcs Spreadsheet - Drexel University
Lt1_Lighting_Level Lt1_Lumens_Per_Lamp Lt1 as in structures, the most basic requirement is to calculate the "Loads" on a system. For HVAC the most important of these is the amount of Heat This is essentially the number of BTU per hour that will be lost for each degree the temperature ... Return Doc
Certified Energy Auditor Study Guide
The lighting efficiency term is lumens per watt. (A) True (B) False . Calculate the amount of annual energy required to heat this water: (A) buildings. Also updated are chapters on motors and drives, HVAC systems, lighting, alternative energy systems, ... Doc Retrieval
No comments:
Post a Comment