Northwest ENERGY STAR Homes Program Requirements For Gas And ...
Gas commercial tank water heaters may be used if they have standby losses that do not exceed the following OR use any efficient light source and lighting design to reach 0.59 Watts per square foot, The Watts per Square Foot Tool must be submitted at time of verification ... View This Document
DESIGN AND CONSTRUCTION OF SOLAR THERMAL TILE SYSTEMS FOR
They are designed to move 1 to 2 CFM per square foot of solar tile roof. Each fan consumes only about 80 watts of power. In comparison, the system delivers about 2,900 watts (10,000 BTU/hr) of peak heating thermal energy. The supply Commercial Building Energy Consumption Survey and ... Get Doc
Laboratories For The 21st Century: An Introduction To Low ...
Ally designed around a ventilation standard of 20 cubic feet per minute (cfm) range from 2 to 20 watts per square foot. efficiency lighting; advanced heating, ventilating, and cooling equipment; and many passive solar features. ... Content Retrieval
ANSI/ASHRAE/IESNA Standard 90.1-2004
90.1-2007 Purpose 10 90.1 applies to the entire building 10 Applies to Entire Building Envelope HVAC Service water heating Power Lighting Electric motors 9 Certain have from 1.3 to 1.50 Watts per square foot. The allowable lighting levels 4 cfm per square foot or the 30% minimum ... Access This Document
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 ... Retrieve Document
Work Paper-Energy Star Room Air Conditioners
Energy Savings (kWh/square foot) (12,000 Btu) per 300 square feet (ft2). (Btu/hr) / EER] * [1 (kW) / 1000 (Watts)] Power and Demand Reduction for the Weighted Mean EERs are shown in the following table: Table 18: Weighted Mean RAC Demand Reduction. ... View 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 +3.5. A small electric heater with one heating element can use 1.0 kilowatt, Terms such as watts per hour are often misused when watts would be correct. ... Read Article
Conversion Of Units - Wikipedia, The Free Encyclopedia
Cubic foot per minute: CFM ≡ 1 ft 3 /min = 4 per hour: BTU IT /h ≡ 1 BTU IT /h ≈ 0.293 071 W: BTU (International Table) per minute: pound-force second per square foot: lbf·s/ft 2 ≡ 1 lbf·s/ft 2 ≈ 47.880 2 6 Pa·s: pound-force second per square inch: ... Read Article
Good Energy: Energy Saved By Efficient Buildings
45 lumens/ Watt Fluorescent Compact fluorescent Metal halide http://www.energycodes.gov/training/commercial_training and building envelope improvements. Cap: Deduction is equal to the amount spent subject to cap of $1.80 per square foot E.g. lighting- list allowable watts per square ... Return Doc
Glossary And Acronyms
Would occur with an air change rate of 100-CFM (cubic feet per The amount of heat loss per unit of time imposed on the heating; measured in thousands BTU per hour (KBtu Foot-candle (fc) = the amount of light falling on a surface, equal to one lumen per square foot of surface area ... Retrieve Full Source
Www.energystar.gov
Baseline PTAC fan energy should be simulated as 0.3 W/CFM Proposed lighting power density, Energy Usage per Square Foot of Conditioned Area Btu/SqFt Under Ground Garage Above Ground Garage Parking Lot Gas Energy Commercial Heating system: Cooling system: Ventilation system: Heated & cooled ... Fetch This Document
Northwest ENERGY STAR Homes NWBOP2 MF Program Requirements1 ...
Gas commercial tank water heaters may be used if they have standby losses that do not exceed the following OR use any efficient light source and lighting design to reach 0.59 Watts per square foot, The Watts per Square Foot Tool must be submitted at time of verification ... Doc Viewer
2008 C&I Activity (Mid-Year Presentation)
In the Baseline Building, model in-unit lighting based on 1.1 Watts per square feet. In the Baseline Building, the fan power for PTAC or PTHP units must be modeled as 0.3 Watts per CFM, That supplemental lighting must be calculated as 1.1 Watts per square foot. ... Retrieve Doc
ABORATORIES FOR THE21ST C ENTURY AN L -E D
Feet per minute (cfm) per person of outside air — equal to about one air change per hour range from 2 to 20 watts per square foot. Fortunately, labo- efficiency lighting; advanced heating, ventilating, and cooling equipment; ... Visit Document
2008 CITY OF HOUSTON COMMERCIAL ENERGY CONSERVATION CODE
Customary measurement units are British thermal units (Btu). energy cost budget: watts per square foot . Wh . watthour . 13. 14 This page was intentionally left blank. 15. 4. service water heating, power, lighting, and other systems and equipment of the space as if the ... Access Doc
HVAC Refresher - Facilities Standard For The Building ...
Requirements of CFM per square foot and air changes per hour (SMACNA 1990). Floor Space Type of Outlet • CFM = Ventilation airflow rate in cubic feet per minute • To = Outside dry bulb temperature, of heating. (Unit- Btu/Hr Sq-ft °F) • P = Perimeter of slab (ft) ... View Document
2009 IECC
CFMS = the maximum design supply airflow rate to conditioned spaces served by the system in cubic feet per minute. Spaces that use less than 0.6 watts per square foot heating systems, cooling systems, service water heating, fan systems, lighting power, receptacle loads and process loads. ... Read Document
One New York Plaza Specs REV - Brookfield Office Properties
Design Load Generally 65 pounds live load per square foot, with allowances of 20 pounds per square foot for partitions Lighting and Power: 5.5 watts per useable sq. ft. of electric demand. 0.20 cfm per useable sq. ft. or 20 cfm per person. ... Doc Retrieval
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. ... Fetch Content
New Construction
Maximum payment is $0.15 per square-foot-gross lighted area or $40 per fixture, whichever is less. 2. The New Construction Service team may assign a power rating (e.g., watts per fixture) for proposed lighting equipment that is not supported by $0.30 per cfm ERV outdoor airflow $0.15 per cfm ... Get Doc
User:Teratornis/Energy - Wikipedia, The Free Encyclopedia
This compares well with the figures in Electric car#Ownership costs, which also show a much lower fuel cost per mile for electric cars 4,000,000,000,000,000 British thermal units "The 10 kW Bergey Excel wind generator was installed in April 2007 on a 120-foot-tall tower on a hill ... Read Article
Other Load Reductions Overview
And heating loads. Lighting affects all three. Lighting recommended a standard of 15 to 25 cubic feet per minute (cfm) of outside air per person. After Watts per square foot. Stage 3 Aspen Systems Corporation ... Return Document
E SM NERGY TAR Stage Three Other Load Reductions
Affect your cooling and heating loads. Lighting affects all three. Lighting Typically, (cfm per square foot) into a single calculation for the required Watts per square foot. Bibliography ASHRAE Journal, Sept., ... View Doc
Uploads From GREENPOWERSCIENCE
Flexible Solar Panel 230 watts to a Grid Tie This is the lighting bolt from the solar panel video October 2005 a group of students from the Massachusetts Institute of Technology carried out an experiment with 127 one-foot (30 cm) square mirror tiles, focused on a mock-up wooden ... View Video
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