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 ... Visit Document
2012 NC Residential Energy Code - North Carolina Energy ...
Lighting, water heating, and power usage for appliances and building systems. 2 or equal to 30 pounds per square foot (British thermal units) that flows each hour through one square foot, when there is a ... Fetch Here
Buildings CHAPTER 3 - APS
Quadrillion (BTU Commercial) Numbers after 2006 buildings use about five times as much energy for lighting (per square foot) as do residential buildings, (lighting, heating, ventilation, air-conditioning, etc.) and plug-loads. Monthly ... Fetch Content
Uploads From Abt Electronic's Channel - YouTube
For added effect Light Sync lighting effects synchronize with the selected music source. • Supports 5x photo zoom capture HDR and square photos • Commercial-style design features a heavy-duty look with robust knobs and a stainless steel handle ... View Video
Phoenix, Arizona Hines Buildings Earn US EPA/DOE Energy Star ...
Efficient commercial, self-contained air-conditioning as eight watts of power per square foot, considering all of their computer equipment. Btu per square foot, and our peak energy usage is during the winter months when the fan-powered VAV ... View Full Source
Energy Efficiency Analysis For A Multi-Story Commercial ...
Three different baseline systems were developed consisting of multiple heating, ventilating, and air-conditioning (HVAC) Exterior Lighting (Tradable) 1,680 watts Same ASHRAE 90.1-2007 The Multi V III Heat Recovery VRF systems used an average of 54 kBtu per square foot of site ... Access 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 ... Retrieve Content
A Guide To Energy Conservation And Savings For K-12 Schools
Per square foot (ft2) on electricity and 19 cents/ft2 on natural gas annually. In a typical school building, lighting, space heating, and water heating represent the bulk of total use, making 200 watts, with the monitor alone drawing about 100 watts. ... Access Doc
Idaho Power 2011 Builder Incentive Specifications
Heating and Cooling Equipment 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. 0.72 Watts per square foot. • 1.75 gpm showerheads, 1.0 gpm faucets. ... Content Retrieval
Lighting The Way To Energy Efficiency
Personal Computers 148 trillion Btu Space Heating 115 trillion Btu Office Equipment 64 trillion Btu to qualify for up to $1.80 per square foot if all three systems qualify three watts of lighting load you save, you save a watt of air conditioning load. ... View Full Source
-- 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. ... Get Content Here
Www.tfba.com
Based on insulation having a conductivity not exceeding 0.27 Btu per inch/h The maximum allowable watts per square foot shall be per Table 805.4.2. Provide a tabular listing of the various lighting fixtures, maximum wattage per fixture and how many of each type are specified in the plans ... Fetch Here
Northwest ENERGY STAR Homes Washington Program Requirements ...
60 gal 0.61 Gas commercial tank water heaters may be used if they have standby losses that do not exceed OR use any efficient light source and lighting design to reach 0.72 Watts per square foot, The Watts per Square Foot Tool must be submitted at time of verification. ... Fetch Full Source
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
WELCOME TO CLIMATEMASTER
Commercial Fax: 405-745-2006 Residential Fax: 405-745-2051 varies from 1 to 4 Watts per square foot Humans emit thermal energy ranging from 300 to 500 Btu per hour [88 to 147 Watts] depending upon their activity. Equipment The energy consumed by equipment such as computers, printers, ... Get 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
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 ... Doc Viewer
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. ... Read 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 Full Source
Northwest ENERGY STAR Homes Washington Program Requirements ...
OR use any efficient light source and lighting design to reach 0.72 Watts per square facing within 45 degrees of true South and directly coupled to thermal storage mass that has a heat capacity > 20 btu per ft3 per 1 The Watts per Square Foot Tool must be submitted at time of ... Access Doc
Crafts - YouTube
Heating the 30x30 foot workshop http system of twenty panels have the capability to collect 500,000 BTU per sunny day. typically I collect about 300,000 BTU, A step by step guide showing how to convert a smartdrive washing machine into a pelton wheel dc generator making 780 watts, ... View Video
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