CRAIG SHEEHY

1、UNDERSTANDING SUSTAINABLE BUILDING OPERATIONS理解可持續(xù)建筑運(yùn)營(yíng)Greening Your Building Toward The Bottom Line為了降低運(yùn)營(yíng)成本，讓您的建筑變成綠色建筑PRESENTED BY: CRAIG SHEEHY PRESIDENT/CEO講師：克雷格 希伊，總裁兼首席執(zhí)行官What Is The Purpose?宗旨是什么？n Environmental Benefitsn 環(huán)境效益Reduce impact on natural resources減少對(duì)自然資源的影響n Community Benefitsn 社

2、會(huì)效益 Reduce strain on local infrastructure 減輕地方基礎(chǔ)設(shè)施的壓力n Health Benefitsn 健康效益 Enhance tenant comfort and health 增強(qiáng)居住者的舒適度，提高居住者的健康水平n Economic Benefitsn 經(jīng)濟(jì)效益 Improve bottom line 提高收益 Marketing tool 營(yíng)銷工具n Personal Benefitsn 個(gè)人效益 Be a leader in your industry and support environmental efforts 成為行業(yè)領(lǐng)袖，支持環(huán)

3、保工作CBRE, USD & McGraw-Hill Survey據(jù)世邦魏理仕、圣地亞哥大學(xué)以及麥格勞-希爾建筑公司調(diào)查顯示：n 147 Building Nationwiden 全國(guó)147棟建筑n 721 Tenantsn 721個(gè)租戶Do Green Buildings Make Dollars & Sense?綠色建筑是否可行并盈利？n 58,638,539 Rentable SFn 可租用面積達(dá)58,638,539平方英尺n Average Energy Star Score 89n “能源之星”平均分：89分CBRE, USD & McGraw-Hill Su

4、rvey2012 Findings 據(jù)世邦魏理仕、圣地亞哥大學(xué)以及麥格勞-希爾建筑公司2012年的調(diào)查結(jié)果顯示：n Tenants in Green Buildings Claim Higher Productivity & Less Sick Daysn 相比之下，綠色建筑租戶的生產(chǎn)率較高，員工生病率較低nReinforced Increased Demand for and Value of Green and in Particular for LEED Certified Buildingsn綠色建筑，尤其是LEED認(rèn)證建筑的需求與價(jià)值不斷上升nEnergy Star Aver

5、age Score Continues Improvingn“能源之星”平均分不斷提高nOccupancy & Rental Rates Better than Marketn入住率與租用率優(yōu)于大盤nDownturn is Impacting Green Commitmentn經(jīng)濟(jì)不景氣對(duì)綠色承諾帶來(lái)沖擊CBRE, USD & McGraw-Hill Survey2012 Findings Occupancy世邦魏理仕、圣地亞哥大學(xué)以及麥格勞-希爾建筑公司2012年調(diào)查結(jié)果-入住率Big Reveal: Market Avg. 83.15%大揭秘：市場(chǎng)平均入住率83.15%n

6、Green Building Occupancy is GenerallyBetter than Market & Better Over Timen 綠色建筑入住率普遍優(yōu)于大盤并且高于以往n Survey Set 2.59% Better on Averagen 調(diào)查顯示 平均高出2.59%n LEED Buildings 2.41% Better on Averagen LEED建筑 平均高出2.41%CBRE, USD & McGraw-Hill Survey2012 Findings Rental Rates世邦魏理仕、圣地亞哥大學(xué)以及麥格勞 - 希爾建筑公司2012年

7、調(diào)查結(jié)果 - 租金B(yǎng)ig Reveal: Market Avg. $27.62大揭秘：市場(chǎng)平均價(jià)27.62美元n Green Building Rental Rates is GenerallyBetter than Market & Better Over Timen 綠色建筑租金普遍優(yōu)于大盤并且高于以往n Survey Set $0.43 PSF Better on Averagen 調(diào)查顯示每平方英尺平均高出0.43美元n LEED Buildings $2.54 PSF Better on Averagen LEED建筑每平方英尺平均高出2.54美元GREEN BUILDING

8、S BECOME THE TIE BREAKER綠色建筑突破僵局n Generally perform 20%-30% better經(jīng)濟(jì)效益普遍提高20%30%n Many trophy tenants Corporate, State & Federal are requiring LEED許多重視形象的租戶，例如企業(yè)、州以及聯(lián)邦機(jī)構(gòu)等，均需要LEED2013 The Compelling Economics ofGreening Commercial Real Estate2013 綠色商業(yè)地產(chǎn)的良好經(jīng)濟(jì)效益n When comparing Building A (LEED Cer

9、tified) to Building B (Brown Building), if buildings are similar, the Sustainable Building should win in 8 out of every 10 dealsn 將建筑A（通過(guò)LEED認(rèn)證）與建筑B（褐色建筑）進(jìn)行比較，如果兩棟建筑很相似，那么可持續(xù)性建筑被看中的幾率約為80%n Economic Benefits what if the studies are true?n 如果這些研究是真實(shí)的，那么綠色建筑可以帶來(lái)什么樣的經(jīng)濟(jì)效益呢？FOCUS ON WATER, ENERGY,WASTE &

10、amp; IMPROVING INDOOR AIR QUALITY 把焦點(diǎn)放在水、能源、廢棄物以及改善室內(nèi)空氣質(zhì)量上START WITH THE LOW HANGING FRUIT從可輕松實(shí)現(xiàn)的目標(biāo)開(kāi)始Sustainability Made Easy輕松實(shí)現(xiàn)可持續(xù)性n Water Though water is still relatively inexpensive for now there still are easy ways to save with a payback. n 水：盡管目前水的價(jià)格相對(duì)較低，仍然有一些通過(guò)節(jié)省水資源提高收益的簡(jiǎn)單方法 n Energy The Holy

11、 Grail of Sustainability The cheapest form of energy is one not used.n 能源：可持續(xù)性的必殺技最便宜的能量形式尚未投入使用n Waste Surprised at the low percentage of recycling rates across the Country.n 廢棄物：全國(guó)各地的廢棄物回收率均處于較低水平n Indoor Air Quality Healthy buildings increase productivityn 室內(nèi)空氣質(zhì)量：健康建筑可以提高生產(chǎn)力SAMPLE BUILDING 250,00

12、0 S.F. 1,000 OCCUPANTS 30 RESTROOMS 3.5 GPF W/C - 1.0 GPF URINAL - 2.2 GPM SINKS樣板建筑：250,000平方英尺，1,000名住戶，30個(gè)公共洗手間，3.5GPF（每次沖洗用水加侖數(shù)）抽水馬桶，1.0GPF小便池，2.2GPM（每分鐘加侖數(shù)）盥洗臺(tái)Water Savings Restrooms節(jié)約用水 公共洗手間nStart with Aerators on Faucets - $2 - $5 each Change out to .5 gpm aerators Saves 331,000 gallons annu

13、allyn從水龍頭上的加氣儀開(kāi)始-每個(gè)加氣儀價(jià)值25美元，換成0.5gpm加氣儀，每年可節(jié)省331,000加侖水nUrinals Test .5 gpf flush valves will work in most urinals without having to replace entire unit. Assume $100 each. Saves 195,000 gallons annuallyn小便池-檢查0.5gpf沖洗閥，此閥適用于大多數(shù)小便池，無(wú)需更換整個(gè)裝置，每個(gè)沖洗閥價(jià)值100美元，每年可節(jié)省195,000加侖水n Water Closets Usually a Capit

14、al Expense Recommend changing entire unit and not just flush valve to 1.28 gpf unit. New Technology helps these low flush units perform. Saves 1,154,400 gallons annuallyn 抽水馬桶-通常屬于資本支出，不要僅更換沖洗閥，建議將整個(gè)裝置更換成1.28gpf裝置。這種低量抽水馬桶采用最新技術(shù)，運(yùn)轉(zhuǎn)良好。每年可節(jié)省1,154,400加侖水n Save up to $13,000 US annuallyn 每年可節(jié)省高達(dá)13,000美元

15、SAMPLE BUILDING 250,000 S.F. 1,000 OCCUPANTS SUBURBAN BUILDING WITH TURF樣板建筑：250,000平方英尺，1,000名住戶，帶草坪的郊區(qū)建筑Water Savings Landscape節(jié)約用水 景觀n Have Landscape Contractor Provide Proposal on What It takes to Save 50% in Water and Provide Paybackn 讓景觀承包商提出一個(gè)通過(guò)節(jié)水百分之五十來(lái)提高收益的方案n Replace Sprinkler Heads Use hig

16、h efficiency heads - $5 each and will save 30% in water usen 更換灑水噴頭-使用高效噴頭，每個(gè)噴頭價(jià)值5美元，可節(jié)省30%的用水量n Use drip lines when applicable and rain sensors Rain Sensors - $25 eachn 使用滴灌管（可行時(shí)）以及雨水傳感器-每個(gè)雨水傳感器價(jià)值25美元n Satellite Irrigation Controls Capital Expense System controlled by Weather Satellite. Assume $10,

17、000 US Saves 40% - 50% on irrigated watern 衛(wèi)星灌溉控制裝置-資本支出，系統(tǒng)受氣象衛(wèi)星控制。每套裝置價(jià)值10,000美元，可節(jié)省4050%的灌溉水BUILDING MUST HAVE COOLING TOWER建筑物必須要有冷卻塔n Cooling Tower is the Largest Use of Water in a building.n 冷卻塔是一棟建筑物里用水量最大的設(shè)備n Install Controls on Cooling Tower - $1,000n 在冷卻塔上安裝控制裝置-每個(gè)裝置價(jià)值1,000美元Water Savings C

18、ooling Tower節(jié)約用水 冷卻塔n Meter the Blow Down/Evaporation You pay sewer charges on all water that comes in through your domestic line. Show amount of water that did not go into sewer. Sewer Charge Rebate payback is weeks or monthsn 用儀表測(cè)量排氣量/蒸發(fā)量-您必須按照您的生活管道的水流量支付污水處理費(fèi)。顯示未進(jìn)入污水管的水量。每隔數(shù)周或數(shù)月退還一次多繳的污水處理費(fèi)n Can

19、 we reduce water cycles per day in cooling tower without effecting performancen 我們是否可以在不影響冷卻塔正常運(yùn)轉(zhuǎn)的情況下減少其每天的水循環(huán)次數(shù)BENCHMARKING IN PORTFOLIOMANAGER FOR ENERGY STAR“能源之星建筑集群管家”中的基準(zhǔn)評(píng)價(jià)n Portfolio Manager helps you track and assess energy and water consumption within individual buildings as well as across

20、your entire building portfolion “建筑集群管家”幫助您跟蹤評(píng)估獨(dú)棟建筑以及整個(gè)建筑集群的能耗與耗水量Energy Savings節(jié) 能 n Enter energy consumption and cost data into your Portfolio Manager account to benchmark building energy performance, assess energy management goals over time, and identify strategic opportunities for savings and re

21、cognition opportunitiesn 將能耗與成本數(shù)據(jù)輸入您的“建筑集群管家”帳戶，從而用基準(zhǔn)問(wèn)題測(cè)試建筑能效，評(píng)估能源管理目標(biāo)，確定節(jié)省能源的戰(zhàn)略機(jī)遇n For many facilities, you can rate their energy performance on a scale of 1100 relative to similar buildings nationwide. A score of 50 would be an average building. Energy Star normalizes for weather, occupancy and bu

22、ilding operation to compare with other buildingsn 對(duì)于許多設(shè)施，您可以參照全國(guó)類似建筑的情況用1至100分給其能效打分。50分說(shuō)明該建筑是一棟尋常的建筑。為了與其他建筑物進(jìn)行比較，“能源之星”在氣候、入住率以及建筑運(yùn)營(yíng)方面采用規(guī)格化數(shù)據(jù)ENERGY AUDIT能源審計(jì)n ASHRAE Level II or Re-Commissioning Huge opportunity to find low cost/no cost energy savings. Paybacks are normally less than 2 years but I

23、 find that they are less than 1 yearn ASHRAE二級(jí)能源審計(jì)或者重新試運(yùn)轉(zhuǎn)-尋找低成本/無(wú)成本節(jié)能方式的大好機(jī)會(huì)。通常在兩年內(nèi)可以得到回報(bào)，但是我發(fā)現(xiàn)他們?cè)谝荒陜?nèi)即可得到回報(bào)n Savings are from 5% to 20% on energyn 節(jié)省5%20%的能源n Audit develops an understanding of the system operation, identifies measure to optimize performance and develop a plan to optimize performanc

24、en 通過(guò)審計(jì)深入了解系統(tǒng)的運(yùn)轉(zhuǎn)情況，確定優(yōu)化性能以及制定性能優(yōu)化方案的方法n Buildings I have performed Energy Audit for LEED Points are averaging 108% ROI on all LEED costs with a 1 year Paybackn 拿我進(jìn)行過(guò)LEED得分點(diǎn)能源審計(jì)的建筑來(lái)說(shuō)，在所有LEED成本上，他們的平均投資回報(bào)率為108%，投資回收期為一年YOU DONT HAVE TO HIT A HOMERUN SINGLES ADD UP TO HUGE ENERGY SAVINGS節(jié)能不必全家總動(dòng)員，單身貴族們

25、也可以節(jié)省大量能源Energy Savings Low Cost/No Cost節(jié)能 低成本/無(wú)成本n Change 32 watt T8 bulbs to 28 watt Eye cant perceive a change in light. 12.5% savings on lighting. Also try 25 watt for additional savingsn 將32瓦的T8燈泡換成28瓦的燈泡-眼睛根本感受不到光線上變化。在照明上即可節(jié)省12.5%的耗電量。如果想節(jié)省更多能源，可以嘗試一下25瓦的燈泡n Delamp If you have 3 lamp fixtures

26、 remove center lamp. 33% savingsn 拆除燈具-如果您使用的是帶三個(gè)燈泡的燈具，取下中間的燈泡，即可節(jié)省33%的耗電量n Stairwells Burning 24/7 Motion Sensors Check with Local Authority First Delamp Reduce the amount of bulbsn 樓梯間-每日只需亮燈七小時(shí)，采用運(yùn)動(dòng)傳感器，首先與地方當(dāng)局協(xié)商，拆除燈具，減少燈泡數(shù)量n Building Start Up Perform Trials Can we start up system 30 45 minutes la

27、ter and still bring up to speed before tenants arriven 建筑啟動(dòng)-試運(yùn)行，我們能否在3045分鐘后啟動(dòng)系統(tǒng)并且在租戶到達(dá)之前了解最新情況n Building Shut Down Can we shut down system 30 minutes to an hour early keeping fans running and let building load carry you through the rest of the dayn 建筑關(guān)閉-我們能否在保證風(fēng)機(jī)持續(xù)運(yùn)轉(zhuǎn)的情況下將系統(tǒng)關(guān)閉時(shí)間提前30分鐘1小時(shí)，讓建筑在這一天剩下的時(shí)

28、間內(nèi)正常運(yùn)轉(zhuǎn)n Thermostats As long as fans are running people cant decipher a couple degrees in temperature.n 溫度調(diào)節(jié)裝置-只要風(fēng)機(jī)持續(xù)運(yùn)行，人們并不能感受到明顯的溫度變化n Visit Building After Hours Twice a year property/facility managers should show up at building after janitorial has gone home and just look and listen to see what is

29、 on and what is runningn 下班后視察建筑-物業(yè)/設(shè)施管理人員應(yīng)在門房回家之后對(duì)建筑進(jìn)行視察，每年兩次，主要負(fù)責(zé)查看哪些設(shè)備仍在運(yùn)轉(zhuǎn)n Install Occupancy Sensors Most old tenant improvements dont have. Look at passing through as operating expense savingsn 安裝感應(yīng)開(kāi)關(guān) - 大部分租戶并沒(méi)有安裝此開(kāi)關(guān)。此方法可節(jié)省營(yíng)運(yùn)成本W(wǎng)HAT ARE WE THROWING INTO LANDFILL我們把哪些東西扔進(jìn)了垃圾填埋場(chǎng)Waste廢棄物n Perform W

30、aste Audit (Dumpster Diving) Suggest hiring company to perform. Assume $2,000. Great tool that shows what is being sent to landfill that could have been recycledn 進(jìn)行廢棄物審計(jì)（垃圾搜尋） -建議雇用一家公司進(jìn)行此項(xiàng)審計(jì)。費(fèi)用2,000美元。使用一個(gè)工具顯示被送至垃圾填埋場(chǎng)的可回收廢棄物n Recycling Program - Put together programand communicate to tenants. Cont

31、est between floors?n 回收項(xiàng)目-將所有項(xiàng)目一起告知租戶，各樓層之間展開(kāi)競(jìng)爭(zhēng)n Recycling Cans Make them convenient throughout tenant space. If you have paper recycling cans, no need to place liner in itn 回收罐-在租戶空間各處放置回收罐。如果您使用紙質(zhì)回收罐，則無(wú)需在里面放置襯板n Recycling Rebates Are you getting paid from waste hauler for recycling. They are!n 回收貼

32、現(xiàn) - 您可以通過(guò)回收廢棄物從廢物運(yùn)輸商那里得到一定的報(bào)酬n Compost Programs Normally need refrigerated bin maybe worms? Is green waste being recycled?n 堆肥項(xiàng)目通常情況下需要使用冷藏箱，避免生蟲?？苫厥站G色垃圾USE TO BE IT HAD TO SMELL CLEAN TO BE CLEAN NOW IF THEY SMELL IT ITS KILLING THEM讓空氣聞起來(lái)很清新-您聞到的那些味道可能有損您的健康Indoor Air Quality室內(nèi)空氣質(zhì)量n Cleaning Chemi

33、cals - Make sure Janitorial company is using Green Seal GS-37 cleaning chemicals on most productsn 化學(xué)清潔劑-確保清潔公司在大多數(shù)產(chǎn)品上使用通過(guò)綠色環(huán)保GS-37認(rèn)證的化學(xué)清潔劑n Perform monthly janitorial walk throughs Look for tenants bringing chemicals from home or other issues that could cause problemsn 每月進(jìn)行一次清潔檢查-尋找從家里攜帶化學(xué)品的租戶或者可能引

34、起問(wèn)題的其他隱患n Pest Control What poison is pest company putting down on your property monthly. You would be surprised. Check with them about healthier alternatives they do workn 害蟲防治-滅蟲公司每月在您的建筑內(nèi)使用什么樣的殺蟲劑？您應(yīng)該會(huì)感到好奇吧。請(qǐng)盡量使用健康的替代品n Walk Off Mats 250,000 s.f. Building mats will collect 500 lbs. of dirt per ye

35、arn 撤掉地毯-一棟250,000平方英尺的建筑物，其地毯每年集納500磅灰塵Carnegie Mellon Studies have shownproductivity increases ranging from 0.4% - 18%據(jù)卡內(nèi)基梅隆大學(xué)研究顯示，生產(chǎn)力的提高幅度從0.4%至18%不等Financial Benefits Of Productivity Increase提高生產(chǎn)力的財(cái)務(wù)效益Average Cost for a U.S. Office Building一棟美國(guó)寫字樓的平均成本 Salaries 薪資$318.00 p.s.f. 美元/每平方英尺Technolog

36、y 技術(shù)50.00Mortgage/Lease 抵押/租賃 32.00Energy 能源2.35Total 總計(jì)$402.35 美元Findings調(diào)查結(jié)果1% increase = $4.02 p.s.f.生產(chǎn)力提高1%=4.02美元/平方英尺5% increase = $20.12 p.s.f.生產(chǎn)力提高5%=20.12美元/平方英尺1% inc. in 100,000 s.f. Bldg. = $400,000 p/year100,000平方英尺建筑的生產(chǎn)力提高1%=400,000美元/年5% inc. in 100,000 s.f. Bldg. = $2,000,000 p/year1

37、00,000平方英尺建筑的生產(chǎn)力提高5%=2,000,000美元/年Charette: 1 month專家會(huì)議：1個(gè)月Performance Period: months 2- 4運(yùn)行時(shí)間：24個(gè)月Submit to USGBC: month 5提交至美國(guó)綠色建筑委員會(huì)：第五個(gè)月Property Management will Work 1 Hour a Week on LEED每周通過(guò)LEED進(jìn)行一小時(shí)的物業(yè)管理20 Week LEED EB O&M Submittal Program20周LEED EB運(yùn)營(yíng)與維護(hù)上報(bào)計(jì)劃Engineering will Work 1 Hour a

38、Week on LEED每周通過(guò)LEED進(jìn)行一小時(shí)的工程管理USGBC Review: 25 Days美國(guó)綠色建筑委員會(huì)審查：25天Consultant Answers: 25 Days顧問(wèn)解答：25天Final Certification Level: 15 Days最終認(rèn)證等級(jí)：15天AVERAGE CLASS A HIGH RISE普通A級(jí)高層建筑物The Ease of LEED快速通過(guò)LEED認(rèn)證LEED EB Operations & Maintenance Version 3LEED EB運(yùn)營(yíng)與維護(hù)版本n 6 Points. - Sustainable Sitesn 6分

39、-可持續(xù)場(chǎng)地2 Pts. Policies & Procedure on Exterior & Hardscape and Pest & Erosion Control2分-室外與硬景觀以及害蟲與侵蝕防治3 Pts. Alternative Transportation3分-其他替換交通工具1 Pt. Parking Garage1分-停車場(chǎng)（室內(nèi)）n 4 Points. Water Efficiencyn 4分-水資源利用效率2 Pts. Water Meters 2分-水表1 Pt. 10% Water Savings1分-節(jié)水10%1 Pt. Cooling To

40、wer Chemical1分-冷卻塔化學(xué)物質(zhì)n 11 Pts. Energy & Atmospheren 11分-能源與大氣環(huán)境10 Pts. Energy Star Score 8110分-能源之星得分81分1 Pt. Emissions Reporting1分-排放量報(bào)表n 4 Pts. Re-Commissioningn 4分-重新試運(yùn)行ASHRAE Level II Audit ASHRAE二級(jí)能源審計(jì)Implement Measures with 1 Yr. Payback實(shí)施投資回報(bào)期為一年的措施n 4 Pts. Materials & Resourcesn 4分-

41、材料與資源1 Pt. Low Mercury Bulbs1分-含汞量較低的燈泡1 Pt. Waste Stream Audit1分-廢棄物來(lái)源審計(jì)1 Pt. Recycling at 50%1分-回收率為50%1 Pt. E-Waste Recycling Day1分-電子垃圾回收日n 2 Low Cost Pts. Facility Alterationn 2個(gè)低成本得分點(diǎn)-設(shè)施改造Need 2 Trades Using Low VOC materials and recycle demo waste需要兩筆使用低揮發(fā)性有機(jī)合成材料的交易，回收展示時(shí)產(chǎn)生的廢棄物n 8 Pts. Indoor

42、 Environmentaln 8分-室內(nèi)環(huán)境I-Beam Survey IAQ Program工字梁調(diào)查-IAQ（內(nèi)部空氣質(zhì)量系統(tǒng)）計(jì)劃Lighting Controls 50% of cubicles have task lighting照明控制-50%的房間采用工作照明Green Cleaning Program綠色清潔計(jì)劃Custodial Effectiveness Survey清潔效率調(diào)查Purchase Green Chemicals采購(gòu)綠色無(wú)害化學(xué)品Sustainable Cleaning Equipment可持續(xù)清潔設(shè)備Roll Off Mats撤掉地毯Pest Manage

43、ment Plan病蟲害控制方案n 5 Pts. Innovationsn 5分-創(chuàng)新1 Pt. Green Education1分-綠色教育 1 Pt. Mercury Reduction1分-降低汞含量1 Pt. LEED AP1分-LEED AP1 Pt. Provide 2 years of Op. E x p e n s e s & a l s o d u r i n g Performance Period.1分-提供兩年的運(yùn)營(yíng)成本，在運(yùn)營(yíng)期間提供成本1 Pt. Regional Credit (usually one easy point here)1分-區(qū)域信用（通常情

44、況下，比較容易獲得這一分）TOTAL PTS. FROM PREVIOUS SLIDES前幾張幻燈片的總分44 TOTAL POINTS = CERTIFIED總分44分=通過(guò)認(rèn)證n Additional Costs:n 附加成本W(wǎng)aste Audit - $2,000廢棄物審計(jì)-2,000美元Outside Air Measurement - $7,000 - $12,000室外空氣測(cè)量-7,000美元至12,000美元Restroom Retrofits公共洗手間翻新l Aerators, flush valves, full retrofitl 加氣儀、沖洗閥、全部翻新ASHRAE Le

45、vel II AuditASHRAE二級(jí)審計(jì)l Assume $30,000l 30,000美元Consultant/USGBC Fees顧問(wèn)/美國(guó)綠色建筑委員會(huì)費(fèi)用l Assume $65,000 +-l 65,000美元或以上ECONOMIC SUMMARY 經(jīng)濟(jì)概要(DETAILED SHEET ON NEXT SLIDE)（詳細(xì)資料見(jiàn)下一張幻燈片）Envision Realty Services Economicsof LEED EB in USAEnvision房地產(chǎn)服務(wù)公司的LEED EB在美國(guó)的經(jīng)濟(jì)效益n Ave. Sq. Ft. - 333,800n 平均面積-333,800平

46、方英尺n Ave. certification cost - $76,675n 平均認(rèn)證費(fèi)用-76,675美元Includes Registration, Certification, Consultation & needed retrofits包括注冊(cè)、認(rèn)證、咨詢以及必要的翻新n Ave. cost per Sq. Ft. - $0.22n 每平方英尺平均成本-0.22美元n Ave. savings per Bldg. - $82,956n 每棟建筑的平均節(jié)省額-82,956美元Includes operational and energy savings包括節(jié)省的運(yùn)營(yíng)成本以及能

47、源n Ave. payback - 1 yearn 平均投資回收期-不到一年n Ave. ROI 108%n 平均投資回報(bào)率-108%LEED平均成本與節(jié)省額城市州能源之星認(rèn)證等級(jí)平方英尺成本每平方英尺成本年度節(jié)省額回收期投資回報(bào)率附有ASHRAE報(bào)告的LEED認(rèn)證華盛頓哥倫比亞特區(qū)74銀級(jí)345,501$81,805.00$0.24$108,500.000.8133%雷德伍德城加利福尼亞州97金級(jí)115,309$46,246.51$0.40$53,442.000.9116%雷德伍德城加利福尼亞州96金級(jí)115,623$45,548.69$0.39$49,100.000.9108%圣克拉拉加利

48、福尼亞州97鉑金級(jí)283,346$66,826.00$0.24$37,620.001.856%伯班克加利福尼亞州93金級(jí)927,421$93,647.00$0.10$245,200.000.4262%圣克拉拉加利福尼亞州96金級(jí)221,157$70,216.00$0.32$50,900.001.472%休斯頓德克薩斯州86銀級(jí)567,396$120,500.00$0.21$36,000.003.330%華盛頓哥倫比亞特區(qū)76銀級(jí)808,835$76,660.00$0.09$120,600.000.6157%邁阿密佛羅里達(dá)州82金級(jí)462,997$70,429.91$0.15$110,000.0

49、00.6156%華盛頓哥倫比亞特區(qū)91金級(jí)427,463$80,673.00$0.19$110,820.000.7137%塔思丁加利福尼亞州89銀級(jí)96,356$72,322.00$0.75$71,867.001.099%邁阿密佛羅里達(dá)州79銀級(jí)223,435$63,302.00$0.28$59,050.001.193%華盛頓哥倫比亞特區(qū)80銀級(jí)202,638$69,059.14$0.34$68,400.001.099%沃爾納特克里克加利福尼亞州93金級(jí)188,507$44,479.00$0.24$101,296.000.4228%沃爾納特克里克加利福尼亞州97金級(jí)188,507$44,479

50、.00$0.24$101,295.870.4228%勞德代爾堡佛羅里達(dá)州86金級(jí)269,925$66,253,60$0.25$138,130.080.5208%勞德代爾堡佛羅里達(dá)州90金級(jí)208,267$67,594,47$0.32$99,200.000.7147%埃迪森德克薩斯州86銀級(jí)1,051,641$102,990.00$0.10$197,000.000.5191%奧斯汀德克薩斯州80銀級(jí)195,449$66,903.22$0.34$37,530.001.856%博卡拉頓佛羅里達(dá)州85金級(jí)631,795$111,560.00$0.18$150,500.000.7135%伯靈格姆加利福尼

51、亞州87銀級(jí)122,278$71,450.00$0.58$43,000.001.760%切爾姆斯福德馬薩諸塞州85銀級(jí)291,000$70,130.00$0.24$39,200.001.856%科勒爾蓋布爾斯佛羅里達(dá)州97金級(jí)258,736$75,064.00$0.29$52,200.001.470%科勒爾蓋布爾斯佛羅里達(dá)州87金級(jí)325,005$73,830.00$0.23$62,650.001.285%格倫代爾加利福尼亞州93金級(jí)336,510$61,500.00$0.18$69,000.000.9112%邁阿密佛羅里達(dá)州86金級(jí)545,712$90,307.00$0.17$72,000.

52、001.380%蘭喬科爾多瓦加利福尼亞州96銀級(jí)110,882$61,000.00$0.55$126,200.000.5207%薩克拉門托加利福尼亞州88鉑金級(jí)394,330$71,822.00$0.18$78,000.000.9109%薩克拉門托加利福尼亞州90銀級(jí)134,524$63,305.00$0.47$31,200.002.049%圣安東尼奧德克薩斯州90金級(jí)138,540$64,974.00$0.47$75,100.000.9116%舊金山加利福尼亞州95金級(jí)760,565$133,950.00$0.18$22,100.006.116%舊金山加利福尼亞州82金級(jí)303,139$61,000.00$0.20$35,100.001.758%圣何塞加利福尼亞州80金級(jí)100,841$64,788.00$0.64$34,860.001.954%華盛頓哥倫比亞特區(qū)72銀級(jí)203,955$68,600.00$0.34$59,200