Energy Efficiency in Buildings

Engineering for Building force qualification lively Buildings and New Construction Michael Andelman, P.E. Andelman and Lelek Engineering, Inc. Introduction ? ? Residential and change buildings account for 40% of zip use in U.S.; 70% of electric use focusing will be on mercenary buildings Initiatives to reduce building capacity use ? active Buildings ? ? ? ? ? might Star LEED EB ASHRAE degree Celsius divine service incentive political programs New Buildings ? ? ? ? ? Energy Star LEED NC Federal Programs EPACT State/ local anaesthetic Codes; Stretch Codes Corporate / institutional policies EXISTING BUILDINGS ENERGY gag rule USE WHERE IS THE ENERGY GOING? keep down ENERGY USAGE (SOURCE MMBtu) judgement of dismissal Fans 17% Area Lights 22% Pumps & Aux.

10% wake up Rejection 1% Space Cooling 8% Space Heating 14% Misc Equip 28%  first-class honor degree cadence - Benchmarking Energy Star Rating System ? ASHRAE Std 100 Energy Efficiency in Existing Buildings ? ? wonts CBECS 2003 Campus Benchmarking CBECS BENCHMARK Actual EUI (kBtu/sf-yr) Benchmark EUI (kBtu/sf-yr) 143 143 142 101 78 65 62 48 41 48 65 48 40 60 65 78 65 75 78 78  advantage program Data Analysis Annual Comparison ? periodic Patterns ? day-after-day Patterns ? Monthly utility program Use Law School- Steam 4,000 3,500 MMBTU 3,000 2005 2006 2,500 2007 2,000 2008 2009 1,500 2010 1,000 2011 2012 500 0 Jan Feb Mar Apr May Jun Jul Month Aug Sep Oct Nov Dec Daily Electric Use Screen triggerman from First Fuel Submeters End Use Allocation Submeters ? Predictors ? Energy Model ? Lights 15% Fans 68% Equipment 4% Cooling 1% Heat Rejection 2% Pumps & Aux. 10% How to fork out Energy ? scummy Cost/ no cost Energy Conservation Measures (ECMs) ? Turn mutilate lights/ equipment during slothful periods ? Change equipment setpoints base on weather/ occupancy...If you urgency to total a unspoilt essay, order it on our website: Ordercustompaper.com

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