Buildings CHAPTER 3 - APS
Buildings use about five times as much energy for lighting (per square foot) sources is generally measured in British thermal units (Btu), electric motors and commercial heating and cooling equipment. ... Document Viewer
How To Buy An Energy-Efficient Ground-Source Heat Pump
Is the heating capacity (in Btu/hour) of the unit divided by its electrical input (also in lighting density just meet the requirements of ASHRAE Occupant density is one person per 200 square feet. To properly evaluate different alternatives, a thorough modeling analysis such as this ... Visit Document
-- Central
Lighting syrtemr, computers and aarociated power Approximately 2.1 watts per square foot (including ballast) The remaining 69,104 Btu's per square foot used puts this building in a normal electrical consumption range. ... View Full Source
Low Energy Building Case Study: The Rest Of The Story
• Total connected lighting power density of 1.1 watts per square foot (including parking • Total capacity sized for the heating load requirement of 360,000 BTU per hour. the energy use index has been less than 30,000 BTU per square foot ... View This Document
Sunlight - Wikipedia, The Free Encyclopedia
For natural lighting of interior spaces by admitting sunlight, see Daylighting. For solar energy available from sunlight, see The total amount of energy received at ground level from the sun at the zenith is 1004 watts per square meter, which is composed of 527 watts of infrared ... Read Article
COMMERCIAL ENERGY SAVINGS GUIDE
WATTS = Volts x Amps x Power Factor x 1.73 (Three Phase) • 3,413 Btu. • KW - A standard unit of electrical power equal to square foot, per degree difference from side to side. • R Value: A measure of the capacity of a ... Return Document
2009 IECC
(Air cooled, heating mode) <30,000 Btu/h Split system 7.4 HSPF AHRI 210/240. Spaces that use less than 0.6 watts per square foot (6.5 W/m2). The total connected interior lighting power (watts) ... Retrieve Here
Idaho Power 2011 Builder Incentive Specifications
The following (btu/hr): 0.72 Watts per square foot.9 • 1.75 gpm showerheads, 1.0 gpm faucets. OR use any efficient light source and lighting design to reach 0.72 Watts per square foot.9 • 1.75 gpm showerheads, 1.0 gpm faucets. ... Fetch Full Source
UFO's And History Digz! - YouTube
You can put them in the PAMM-account and from 10 to 40% profit per month you are guaranteed! http://fx-trend Secondly, the "debris" are clearly showing intelligence, lighting up from nowhere or commercial pilots, numerous military defense specialists with top secret clearance ... View Video
Commercial Building Energy Code Summary - Department Of ...
3.4 Btu/h per square foot for space heating or buildings that are neither heated nor cooled or For commercial glazed swinging entrance doors and revolving doors, The amount of lighting allowed in watts per square foot depends on the building area type. ... Retrieve Full Source
Commercial Energy Savings Guide - BEMC: Public Notice Details
Per square foot, per degree difference from side to side. or 100 watts over 10 hours; equivalent to 3,413 Btu. • KW - A standard unit of electrical power equal to one Basic Lighting Terms • Man-made devices that produce ... Fetch Doc
COMMERCIAL NEW CONSTRUCTION
• Exterior Lighting (LED and CFL) • Heating, Ventilation & Air Conditioning offers a standardized incentive calculated by square foot ($1/square foot). • Minimum 4 fans or 500 watts per control. ... Doc Retrieval
Saving Energy Municipal Buildings And More
Per hour per square foot: Wind. 75 Btu: per hour per square foot of wind turbine swept area in 22 mile per hour Lighting Heating, Ventilating, commercial or municipal building as ... Content Retrieval
HVAC Refresher - Facilities Standard For The Building ...
12000 Btu/hr. ASHARE (American Society of Heating, Refrigeration and Air-conditioning Engineers, requirements of CFM per square foot and air changes per hour (SMACNA 1990). Floor Space Type of Outlet • W = Installed lamp watts input from electrical lighting plan or lighting load data ... Fetch Full Source
COMMERCIAL BUILDING HVAC ENERGY USAGE IN SEMI-TROPICAL ...
COMMERCIAL BUILDING HVAC ENERGY USAGE IN SEMI-TROPICAL CLIMATES HELMUTH E. WORBS, in watts due to lighting and are factored into the calculation. Output also contains the watts per square foot for direct comparison to code limita- tions. Each building type by its nature, will ... Read Document
Guidelines For The Calculation Of Savings For Energy ...
Watts BASE,i = allowed lighting wattage per square foot based on energy code requirements Watts EE,i = installed lighting wattage per square foot of the efficient lighting system for building or space type i. 1000 = watts (Heating Mode) Air cooled <65,000 Btu/hb Split system 13.0 SEER 7 ... View Doc
There are solid competitors out there to this model. My choice for this one was based on liters per minute flow rate and cost of shipping container into a four hundred square foot shelter. RDSS is equipped with an on-board generator, and heating and air conditioning systems that ... View Video
Royal Palm 1-PP
At 26 watts per bulb. primary consumption for all commercial buildingsprimary consumption for all commercial buildings. Lighting accounts for the most use, followed by space heating and have an energy intensity of 97.2 thousand Btu per square foot. ... Doc Viewer
Lighting The Way To Energy Efficiency
Lighting 1,143 trillion Btu Cooling 393 trillion Btu Space Heating 115 trillion Btu Office Equipment 64 trillion Btu Water Heating 52 trillion Btu Cooking 22 trillion Btu Other 357 trillion Btu Note: Data are for non-mall code allowed 1.3 watts per square foot for office areas, ... Fetch Document
CHAPTER 2
Be estimated at 2.50 watts per kwh. If electricity is used. for lighting, refrigeration and cooking, Low Rise or High Rise buildings 2.0 watts/kwh. o. Electric Space Heating should be calculated as follows: 1/ (1) at 25 Btu per square foot per hour of floor area. (2) ... Read Here
Commercial Energy Savings Guide
Per square foot, per degree difference from side to side. or 100 watts over 10 hours; equivalent to 3,413 Btu. • KW - A standard unit of electrical power equal to one Basic Lighting Terms • Man-made devices that produce ... Retrieve Document
Solar Heat - YouTube
Mineral Spirits, Machine Shop Cutting Oil. It even burns Synthetic Oils, Commercial & Military Jet Fuels, and so try mirrors that are about 3 to 4 inches square on a side. Near the My current system of twenty panels have the capability to collect 500,000 BTU per sunny day ... View Video
SOLAR ENERGY SYSTEMS AND ELECTRICITY - Virginia Sustainable ...
Install at $8.00 per square foot, collector only, cost is $2.44 per million Btu delivered by the solar collector. Overall costs will be slightly higher when including pumping and control, and if storage Commercial/large solar water heating: $0.07/kWh-equivalent for 10 years Maximum ... Access Full Source
The Following Article Was Published In ASHRAE Journal ...
Lighting, occupants, and plug loads. 15 Btu/h•ft2 (4.4 watts per square foot New HVAC systems in commercial buildings should be sized not only to accommodate the building’s current loads, but to handle expected future loads as well. ... View Full Source
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