Energy Efficiency Trends In Residential And Commercial Buildings
2 Energy use per square foot of space T to commercial lighting retrofits or complete building tear-outs. cooling, and lighting are still the largest single energy end-uses in a home, despite increased energy efficiency of this equipment. ... Read Document
Adding Value To Energy Management By Benchmarking
Energy Utilization Index (Btu/square foot) Total energy cost/square foot performance based on a variety of metrics, including energy cost per square foot, energy cost per In addition to dollar savings, ... Retrieve Full Source
Two-Pipe HVAC Makes A Comeback: An Idea Discarded Decades Ago ...
After-retrofit cost per square foot for energy (54,000 Btu/hr) of cooling load x 450 cfm outside air x Avoiding simultaneously heating and cooling x Implementing a good lighting design – with a 50 footcandle target for classrooms. ... Document Viewer
Work Paper-Energy Star Room Air Conditioners
Motels on average are cooled at 1 ton of cooling (12,000 Btu) per 300 square feet (YEvwm) for all vintages in a climate zone to be determined. The Commercial End Use Multiplying the measure load shape with the hourly avoided cost stream determines the average avoided cost per kWh for ... Access Doc
ENERGY STAR® Guide For Restaurants Putting Energy Into Profit
Restaurants use about 2.5 times more energy per square foot than other commercial buildings. (British Thermal Units [Btu]) Food Preparation 35% HVAC 28% Lighting 13% Refrigeration 6% In many cases the dollar ... View Document
PotentialEnergy, Cost,and CO2 Savings From Energy-Efficient ...
Cost paid by the government per kWh ofelectricity and per millionBtu offuel. billion square feet5, lighting, and commercial downlights. For most of these product categories, we used two methods to estimate the existing equipment stocks in federal buildings, ... Fetch Content
Glossary And Acronyms
Demand Lighting – A technique to Total energy used in a building for a specific period of time stated in terms of Btu’s/gross conditioned square feet (Btu/SF Changing from one energy source to another in order to gain the dollar savings resulting from the differences in cost per unit ... Fetch Document
The Recipe For A WaTTsmarT ResTauranT
Restaurants use about 5 to 7 times more energy per square foot than other commercial buildings, such as office buildings and (British Thermal Units [Btu]) Food Preparation 35% HVAC 28% Lighting 13% In many cases the dollar savings are so great that it makes sense to ... Document Viewer
Cost Effective Triple Pane And Low E Storm Windows ...
Cost-Effective Triple Pane and Low E Storm Windows - Cooling 13% Lighting 18% Ventilation 3% Water Heating 10% Electronics 7% Appliances 12% Dollar per square foot. 6 Oak Ridge National Laboratory / Building America Window Whole Demonstrations ... Access Full Source
Supermarkets: An Overview Of Energy Use And Energy Efficiency ...
Square foot per year — an average annual energy cost of more than $4 per square foot. For an average-size ENERGY STAR estimates that one dollar in energy savings is equivalent to increasing sales by $59! trillion Btu) through new lighting, refrigeration, heating and cooling ... Access Full Source
Natural Gas - Wikipedia, The Free Encyclopedia
And pentane—heavier hydrocarbons removed for commercial use prior to the cost of extracting natural gas from crystallized natural gas was estimated to 100–200 per cent the cost of The typical caloric value of natural gas is roughly 1,000 British thermal units (BTU) per ... Read Article
Energy Intensity - Wikipedia, The Free Encyclopedia
Energy intensity is a measure of the energy efficiency of a nation's economy. It is calculated as units of energy per unit of GDP. High energy intensities indicate a high price or cost of converting energy into GDP. Low energy intensity indicates a lower price or cost of converting energy into ... Read Article
ENERGY STAR® Guide For Restaurants Putting Energy Into Profit
Restaurants use about 2.5 times more energy per square foot than other commercial buildings. (British Thermal Units [Btu]) Sanitation 18% Food Preparation Refrigeration 35% 6% In many cases the dollar savings are so great that it makes sense to ... Doc Viewer
EeBuildings: EPA's International Energy-Efficient Buildings ...
BTU/square foot 8 510 162 21 468 148 56 264 84 81 173 55 82 168 53 83 188 60 humidity, carbon dioxide levels, lighting levels, and space per worker were noted for multiple spaces in each building. One company had incorporated many cost-effective efficiency upgrades in ... View Full Source
CAN THE FEDERAL ENERGY EFFICIENCY GOALS BE ACHIEVED THROUGH ...
Building energy consumption per square foot by 30% in 2005 and 35% in 2010, both relative to 1985. cooling, lighting, motors, building shell, and The ratio of dollar savings to Btu savings varies significantly. This variation ... Fetch Document
By - Oak Ridge National Laboratory
Does not affect the annual per square foot energy savings through the Please note that lighting credit is taken only during the cooling season (3-5 mo./yr. in many areas of~e on a BTU basis, the cost of electricity to operate the lighting may be 3 or 4 times ... Return Doc
Favorite Videos - YouTube
You maybe able to fix the problem for about one dollar by simply replacing the o-ring aroung the Power Steering Pump. (34,000 BTU) of energy per hour from a 15.9 m2 (160 sq.ft) Low Cost House Building with RoadPacker Clay Brick Stabiliser. ... View Video
10. Facility Type: K–12 Schools ENERGY STAR
Cooling, and lighting together account for nearly 70 percent of school energy use (see On-site energy intensity in schools can range from under 10,000 Btu per square foot (ft 2) to over 500,000 Btu/ft based on a per-student cost ... Retrieve Doc
States & Energy Efficiency In Higher Education
And what we see for a DX cooling system with no economizer on a per-ton ratio of cooling, constant year and a dollar per therm and then we’ve got some it’s requirements were codified to where we are expected to achieve a 30 percent reduction in Btu per square foot per year by the ... Fetch Doc
Energy Use In
By converting energy use to a standard measurement of British thermal units Average cost per square foot for colleges with housing is $1.29 per square foot including heating, cooling, ventilating, lighting (both interior and outdoor security lighting), ... Access Doc
City Of Rochester, New Hampshire - The Official Site Of The ...
British Thermal Units per square foot (BTU/SF). cooling, lighting, and ventilation can be including a commercial grade washing machine. The distribution of the heat takes place via pin tube baseboard registers, and in duct coils, ... Return Doc
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