New Jersey Clean Energy Collaborative
ESavSDHW = Assumed energy savings per installed solar domestic hot water system with electric resistance heater backup. OFwatts = Average delta watts per purchased Energy Star Outdoor Fixture. Prescriptive Lighting for Commercial Customers. ... Read Content
ASHRAE 90.1-2001 - ASHRAE ® Arkansas Chapter
The units are btu x 106 for energy use and btu x 103 for energy * Constant Volume systems are limited to 1.1 or 1.2 HP per 1,000 CFM. Does not include decorative, accent or display lighting. * Lighting power allowance - maximum watts allowed. Process energy - manufacturing ... Retrieve Here
Head-to-Head: Choosing Between E Gas And Electricity Customer ...
Average delivered commercial prices rose roughly US$0.40 per therm (US$3 per gigajoule) To calculate efficiency, simply divide the output by of cooling in Btu per hour divided by the electrical ... Return Document
NOV/DEC 2009 VOL. 2 NO. 9 - Common Ground
Among the introductions are solar pumps, a solar pumping station, Shown is a backļ¬ ow assembly from Watts Water Technologies. With a short payback period, ucts for light-commercial application. The 9,000 BTU model provides 26 SEER with a heating seasonal per-formance factor (HSPF) of ... Retrieve Content
Thermal Energy Transfer - Climatemaster
Solar thermal, wind, biomass and biogas, hydrogen, pho- Lighting 6The electrical energy used for lighting in most structures varies from 1 to 4 Watts per square foot (11 to 13 Watts per square meter). ... Document Retrieval
OCTOBER 14, 2011 - Uswib
Fuel True Cost in $ per 100,000 BTU (correctedfor efficiency) No. 2 Fuel Oil $2 00$2.00 Lighting Painted Trim & Reflector White (original was black) Notice all pipes/panels are sloped ¼inch per foot Solar Thermal Flat Plate Collectors ... Read Full Source
Cooling And Heating Load Estimation - NJATC
[m2] SC = shading coefficient of the window, dimensionless SCL = solar cooling load factor, Btu/hr•ft2 [W/m2] The solar QS = 18 people x 250 Btu/hr per person x 1.0 = 4,500 Btu/hr [QS = 18 people x 75 W x CLF] where, Q = sensible heat gain from lighting, Btu/hr [W] Watts = total ... Access This Document
Www.energystar.gov
Commercial Area Total Conditioned Fuel Cost Electricity $/kWh $/Therm Site BTU Savings, % Watts W/SF, per ASHRAE 90.1, Table 9.6.1 Baseline Lighting Allowance and calculate the lighting power density to be modeled per room. ... Doc Viewer
List Of Countries By Energy Consumption per Capita ...
This is a list of countries by total energy consumption per capita. Methodology . The data is given in kilogrammes of oil equivalent per year, and gigajoules per year, and in watts, as average equivalent power. ... Read Article
AE Calcs Spreadsheet - Drexel University
In HVAC, as in structures, the most basic requirement is to calculate the This is essentially the number of BTU per hour __Watts Lighting___Service_Watts Lighting___Standard_Watts Lighting___Subtotal_Area Lighting_Watts_SF_Intense Lighting_Watts_SF_Service Lighting ... Access Content
Energy $avings Oppourtunities
$50 per year. Equipment (cont.) No Cost Opportunities Air Compressors • BTU = British Thermal Unit Lighting Power Density Building foot watts Categories candles per sf ... Fetch Here
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 ... Access Document
World Energy Consumption - Wikipedia, The Free Encyclopedia
The amount of energy is measured by satellite to be roughly 1,368 watts (1.835 hp) per 83 countries around the world are using wind power on a commercial basis. Solar energy residential heating, lighting, and appliances use 11%; and commercial uses (lighting, heating ... Read Article
Code Administration
Most computer programs allow the user to calculate gross wall areas and subtract window and door areas. 60 lumens per watt for lamps over 40 watts, 50 lumens per watt for lamps over 15 watts to 40 watts, and. Commercial building lighting controls: Checking code compliance: ... Read Full Source
GENERAL SPECIFICATION: - National Parks Development Committee
Supply and installation of additional Lighting for Parks Trees. ITEM QTY 1 9 watts LED Buried ITEM QTY 1 Cabinet Type A/C 30000 BTU Solar Hybrid 2 2 Split Type A/C Controller operates 365 days on real-time based clock with auto calculate sunrise and sunset times as per geographic ... Access This Document
Energy Rates:
Calculate daily lighting load Wh/day as product of lighting power density Enter Watts Per Fixture and Fixture Quantity such that total lighting power solar gains through glazed portions of such doors will be ignored. ... Get Content Here
Kilowatt Hour - Wikipedia, The Free Encyclopedia
8 Misuse of watts per hour; 9 See also; 10 References; 11 External links; Definition it is commonly used in commercial, educational, scientific and media Board of Trade unit was simply abbreviated BTU. Burnup of nuclear fuel is normally quoted in megawatt-days per tonne (MW ·d/MTU ... Read Article
SOLAR ICE CREAM: ACHIEVING NET-ZERO THROUGH AN INTEGRATED ...
Lighting, pumps, and fans, and acquisition of utility data to The WattsUp?™ data were used to calculate the daily energy demand associated with each appliance. Solar potential data from PV Watts indicate that about 40% ... Read Full Source
Heat Load Calculations For Refrigerated Spaces
Equivalent Heat per Person 34,178 Btu/24-hr Lighting Load 1 Watts/ft2 3,685,111 BTU/day The intent of this course is to provide the background knowledge required to calculate Equivalent Heat per Person 34,178 Btu/24-hr Lighting Load 1 Watts/ft2 3,685,111 BTU/day ... Fetch Document
Beni - YouTube
We hooked a small garden tractor to an FTC Energy 35 kW Zero Cogging generator in order to power 9,000 watts of water My current system of twenty panels have the capability to collect 500,000 BTU per sunny day porches, carports, businesses, airplane hangers, commercial barns, storage ... View Video
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