Kev siv hluav taws xob suav rau feem ntau ntawm cov nqi khiav haujlwm ntawm cov chaw kho dej khib nyiab. Yuav ua li cas siv cov thev naus laus zis tshiab thiab lub zog tauj dua tshiab los txhim kho kev siv hluav taws xob thiab txo qis kev siv hluav taws xob hauv cov dej thiab cov txheej txheem kho dej tau dhau los ua qhov tseem ceeb ntawm ntau qhov chaw kho dej khib nyiab hauv ntiaj teb. Niaj hnub no peb yuav qhia rau koj txog kev siv lub hnub ci zog hauv ntau cov dej phwj tuaj hauv Tebchaws Meskas.

Washington Suburban Sanitation Commission, Senecaand Western Cuam Tshuam Kev Kho Dej Nroj Tsuag, Germantown & Upper Marlboro, Maryland

Lub Washington Suburban Sanitary Commission (WSSC) tau tsim ob qho kev ywj pheej 2 MW hnub ci photovoltaic fais fab nroj tsuag, txhua tus tuaj yeem them nyiaj txhua xyoo kev sib txuas hluav taws xob ntawm kwv yees li 3278MWh / xyoo. Ob lub tshuab hluav taws xob photovoltaic tsim nyob rau hauv qhov chaw qhib saum av, nyob ib sab ntawm cov dej phwj tuaj kho. Standard Solar tau raug xaiv los ua EPC tus neeg cog lus, thiab Washington Gas Energy Services (WGES) yog tus tswv thiab PPA muab kev pabcuam. AECOM pab WSSC hauv kev tshuaj xyuas cov ntaub ntawv tsim qauv ntawm EPC cov neeg muag khoom kom ntseeg tau tias qhov system zoo.

AECOM kuj tau xa cov ntaub ntawv tso cai ib puag ncig mus rau Maryland Lub Tsev Haujlwm Saib Xyuas Ib puag ncig (MDE) kom ntseeg tau tias lub hnub ci photovoltaic ua raws li cov cai hauv cheeb tsam ib puag ncig. Ob lub tshuab txuas nrog rau cov neeg siv khoom ntawm 13.2kV ​​/ 480V kauj ruam-down ntaus ntawv thiab nyob nruab nrab ntawm lub transformer thiab tej relays lossis Circuit Court breakers uas tiv thaiv cov dej phwj tuaj kho. Vim qhov kev xaiv ntawm cov ntsiab lus sib cuam tshuam thiab lub hnub ci tsim hluav taws xob uas qee zaum (tab sis tsis tshua muaj) tshaj qhov kev siv hluav taws xob ntawm qhov chaw, cov relays tshiab tau raug teeb tsa los tiv thaiv cov hluav taws xob tawm los ntawm kev rov qab mus rau daim phiaj. Lub tswv yim kev sib txuas ntawm DC Water’s Blue Plains cov chaw kho dej khib nyiab yog qhov sib txawv ntawm WSSC thiab xav tau ntau txoj hauv kev sib txuas, feem ntau xav tias muaj ob lub ntsiab hluav taws xob siv hluav taws xob txuas mus rau peb lub ntsiab hluav taws xob thiab cov hluav taws xob sib txuas nruab nrab.

Hill Canyon Wastewater Treatment Plant, Thousand Oaks, California

Hill Canyon Sewage Treatment Plant tau tsim nyob rau xyoo 1961, nrog kev ua haujlwm txhua hnub ntawm kwv yees li 38,000 tons, thiab paub txog nws txoj kev tswj hwm ib puag ncig zoo. Cov dej phwj tuaj yog nruab nrog cov cuab yeej kho peb-theem, thiab cov dej khib nyiab kho tau tuaj yeem rov qab siv dua li cov dej rov qab. 65% ntawm lub zog noj ntawm qhov chaw yog tsim los ntawm 500-kilowatt cogeneration unit thiab 584-kilowatt DC (500-kilowatt AC) hnub ci photovoltaic system. Lub hnub ci photovoltaic system yog ntsia rau hauv lub thoob dej yug ntses raws li lub txaj qhuav ntawm biosolids, raws li qhia hauv daim duab 8. Cov khoom siv modular no tau nruab rau ntawm ib qho kev taug qab ib leeg tshaj qhov dej siab tshaj, thiab tag nrho cov khoom siv hluav taws xob tau nruab rau ntawm ib sab ntawm channel kom txo tau cov dej nkag. Lub kaw lus yog tsim los tsuas yog yuav tsum tau nruab rau lub ntsug pier anchors ntawm lub pas dej ua ke hauv qab phaj uas twb muaj lawm, txo cov nqi ntawm kev tsim kho uas yuav tsum tau rau cov tsoos piling lossis hauv paus. Lub hnub ci photovoltaic system tau teeb tsa thaum ntxov 2007 thiab tuaj yeem cuam tshuam 15% ntawm daim phiaj tam sim no.

Ventura County Waterworks District, Moorpark Reclaimed Water Plant, Moorpark, California

Kwv yees li 2.2 lab nkas loos (kwv yees li 8330m3) cov dej phwj tuaj ntawm 9,200 cov neeg siv ntws mus rau Moorpark Water Reclamation Facility txhua hnub. Daim phiaj xwm 2011-2016 ntawm Ventura County tau piav qhia tsib “chaw tseem ceeb”, suav nrog “ib puag ncig, kev siv av, thiab kev tsim vaj tsev”. Cov hauv qab no yog cov hom phiaj tseem ceeb hauv thaj chaw tshwj xeeb no: “Ua kom muaj txiaj ntsig zoo ntawm kev txuag hluav taws xob thiab kev txo qis qis los ntawm kev ua haujlwm ywj pheej, kev npaj hauv cheeb tsam, thiab kev sib koom tes ntawm pej xeem / ntiag tug.”

Xyoo 2010, Ventura County Water District No. 1 tau koom tes nrog AECOM los tshawb xyuas cov tshuab hluav taws xob photovoltaic. Thaum Lub Xya Hli 2011, thaj av tau txais 1.13 MW photovoltaic project ua haujlwm tau txais txiaj ntsig ntawm Moorpark Waste Reclamation Facility. Lub cheeb tsam tau dhau los ntawm txoj kev Thov Kev Pom Zoo (RFP) ntev. Thaum kawg, thaum ntxov 2012, RECSolar tau txais kev tso cai rau qhov project los pib tsim thiab kev tsim kho ntawm photovoltaic system. Lub tshuab photovoltaic tau muab tso rau hauv kev siv thaum lub Kaum Ib Hlis 2012 thiab tau txais daim ntawv tso cai ua haujlwm sib luag.

Lub hnub ci photovoltaic tam sim no tuaj yeem tsim tau txog 2.3 lab kilowatt-teev hluav taws xob txhua xyoo, uas tuaj yeem yuav luag 80% ntawm cov hluav taws xob yuav los ntawm cov dej cog los ntawm kab sib chaws. Raws li pom nyob rau hauv daim duab 9, ib leeg-axis mus txog qhovtwg system generates 20% hluav taws xob ntau tshaj li cov tsoos tsau qaij system, yog li tag nrho cov hluav taws xob tsim tau zoo dua. Nws yuav tsum tau muab sau tseg tias thaum lub axis nyob rau sab qaum teb-sab qab teb kev taw qhia thiab me ntsis array nyob rau hauv lub qhib cheeb tsam, ib leeg-axis nrhiav tau qhov zoo tshaj plaws efficiency. Lub Mookpark Khib Nyiab Recycling Plant siv thaj av uas nyob ib sab los muab qhov chaw zoo tshaj plaws rau cov tshuab photovoltaic. Lub hauv paus ntawm txoj kev taug qab yog piled rau ntawm lub dav flange beam underground, uas zoo heev txo cov nqi tsim kho thiab sijhawm. Thaum lub sij hawm tag nrho lub neej voj voog ntawm qhov project, cheeb tsam yuav txuag tau kwv yees li US $ 4.5 lab.

Camden County Municipal Public Utilities Administration, New Jersey

Xyoo 2010, Camden County Municipal Utilities Authority (CCMUA) tau teeb tsa nws tus kheej lub hom phiaj ntawm kev siv 100% lub zog tauj dua tshiab uas pheej yig dua li hluav taws xob hauv zos los ua cov 60 lab nkas loos tsim nyob rau ib hnub (Txog 220,000 m³) cov dej phwj tuaj. CCMUA paub tias lub hnub ci photovoltaic systems muaj peev xwm zoo li no. Txawm li cas los xij, CCMUA cov chaw kho dej khib nyiab feem ntau yog tsim los ntawm qhib cov tshuaj tiv thaiv tso tsheb hlau luam, thiab cov hnub ci vaj huam sib luag ntawm lub ru tsev tsis tuaj yeem tsim ib qho kev ntsuas los muab lub zog.

Txawm li cas los xij, CCMUA tseem qhib kev sib tw. Yawg Helio Sage, uas tau koom nrog hauv kev sib tw, qhia nws txoj kev ntseeg tias los ntawm qee qhov haujlwm ntxiv, lub tshuab hluav taws xob photovoltaic zoo ib yam li lub hnub ci chaw nres tsheb yuav raug xa mus rau saum lub tank qhib sedimentation. Txij li thaum lub phiaj xwm tsuas yog ua rau kev txiav txim siab yog tias CCMUA tuaj yeem ua tiav kev txuag hluav taws xob tam sim, kev tsim cov tswv yim yuav tsum tsis yog tsuas yog muaj zog, tab sis kuj raug nqi.

Thaum Lub Xya Hli 2012, CCMUA Hnub Ci Center tau tshaj tawm 1.8 MW hnub ci photovoltaic lub zog tsim hluav taws xob, uas muaj ntau dua 7,200 hnub ci vaj huam sib luag thiab npog lub pas dej qhib ntawm 7 daim av. Kev tsim kho tshiab ntawm tus tsim yog nyob rau hauv lub installation ntawm 8-9 ko taw siab canopy system, uas yuav tsis cuam tshuam nrog kev siv, kev ua haujlwm lossis kev saib xyuas ntawm lwm cov khoom siv pas dej ua ke.

Lub hnub ci photovoltaic qauv yog ib qho kev tiv thaiv corrosion (dej ntsev, carbonic acid thiab hydrogen sulfide) tsim, thiab hloov kho carport canopy tsim los ntawm Schletter (tus paub zoo ntawm photovoltaic bracket systems, suav nrog carports). Raws li PPA, CCMUA tsis muaj peev txheej siv nyiaj thiab tsis muaj lub luag haujlwm rau kev ua haujlwm thiab kev saib xyuas cov nqi. Lub luag haujlwm nyiaj txiag nkaus xwb ntawm CCMUA yog them tus nqi ruaj khov rau hnub ci zog rau 15 xyoo. CCMUA kwv yees tias nws yuav txuag tau ntau lab daus las hauv cov nqi hluav taws xob.

Nws kwv yees tias lub hnub ci photovoltaic system yuav tsim hluav taws xob txog 2.2 lab kilowatt-teev (kWh) txhua xyoo, thiab kev ua haujlwm raws li CCMUA lub vev xaib sib tham sib yuav zoo dua. Lub vev xaib qhia txog kev tsim hluav taws xob tam sim no thiab cov khoom siv hluav taws xob thiab ib puag ncig, thiab qhia txog kev tsim hluav taws xob tam sim no hauv lub sijhawm, raws li pom hauv daim duab hauv qab no.

West Basin Municipal Water District, EI Segundo, California

West Basin Municipal Water District (West Basin Municipal Water District) yog ib lub koom haum pej xeem mob siab rau kev tsim kho tshiab txij li xyoo 1947, muab cov dej haus thiab rov qab rau 186 square mais ntawm sab hnub poob Los Angeles. West Basin yog thaj chaw dej loj thib rau hauv California, pab ze li ib lab tus tib neeg.

Hauv xyoo 2006, West Basin tau txiav txim siab los teeb tsa lub hnub ci photovoltaic lub zog tsim hluav taws xob ntawm nws cov chaw dej rov qab, vam tias yuav tau txais txiaj ntsig nyiaj txiag ntev thiab ib puag ncig. Thaum lub Kaum Ib Hlis 2006, Sun Power tau pab West Basin nruab thiab ua tiav cov photovoltaic array, uas muaj 2,848 modules thiab generates 564 kilowatts ntawm ncaj qha tam sim no. Lub kaw lus tau nruab rau sab saum toj ntawm lub hauv av pob zeb ua cov khoom ntim cia hauv cheeb tsam. West Basin lub hnub ci photovoltaic lub zog tsim hluav taws xob tuaj yeem tsim tau txog 783,000 kilowatt-teev ntawm lub zog tauj dua tshiab txhua xyoo, thaum txo tus nqi ntawm cov chaw pej xeem ntau dua 10%. Txij li thaum lub installation ntawm lub photovoltaic system nyob rau hauv 2006, lub cumulative zog tso zis nyob rau hauv Lub ib hlis ntuj 2014 yog 5.97 gigawatts (GWh). Daim duab hauv qab no qhia txog cov txheej txheem photovoltaic hauv West Basin.

Rancho California Water District, Santa Rosa Reclaimed Water Plant, Murrieta, California

Txij li thaum nws tsim xyoo 1965, Rancho California Water District (Rancho California Water District, RCWD) tau muab cov dej haus, dej phwj tuaj kho, thiab cov kev kho dej rov siv dua rau cov cheeb tsam hauv ib lub vojvoog ntawm 150 square mais. Qhov chaw pabcuam yog Temecula/RanchoCalifornia, suav nrog Temecula City, qhov chaw ntawm Murrieta City, thiab lwm qhov chaw hauv Riverside County.

RCWD muaj lub zeem muag yav tom ntej thiab muaj kev nkag siab zoo rau ib puag ncig thiab cov nqi tsim nyog. Tau ntsib nrog kev nce nqi ntawm cov chaw pej xeem thiab cov nqi hluav taws xob txhua xyoo ntawm ntau dua 5 lab US las, lawv suav tias yog hnub ci photovoltaic fais fab tuag ua lwm txoj hauv kev. Ua ntej txiav txim siab hnub ci photovoltaic systems, RCWD pawg thawj coj saib xyuas cov kev xaiv lub zog tauj dua tshiab, suav nrog lub zog cua, twj tso kua mis, thiab lwm yam.

Thaum Lub Ib Hlis Ntuj xyoo 2007, uas tau tsav los ntawm California Solar Energy Program, RCWD tau txais qhov khoom plig tsuas yog $ 0.34 ib kilowatt-teev hluav taws xob hauv tsib xyoos nyob rau hauv kev txiav txim siab ntawm kev siv hluav taws xob hauv zos. RCWD ua haujlwm PPA los ntawm SunPower, tsis muaj peev txheej siv nyiaj. RCWD tsuas yog yuav tsum tau them rau cov hluav taws xob uas tsim los ntawm photovoltaic system. Lub tshuab photovoltaic yog nyiaj txiag, muaj thiab ua haujlwm los ntawm SunPower.

Txij li thaum lub installation ntawm RCWD lub 1.1 MW DC photovoltaic system nyob rau hauv 2009, lub cheeb tsam tau txaus siab rau ntau yam kev pab. Piv txwv li, Santa Rosa Water Reclamation Facility (Santa Rosa Water Reclamation Facility) tuaj yeem txuag tau US $ 152,000 hauv cov nqi ib xyoos, offsetting kwv yees li 30% ntawm cov nroj tsuag xav tau lub zog. Tsis tas li ntawd, raws li RCWD xaiv Renewable Energy Credits (RECs) ntsig txog nws cov photovoltaic system, nws tuaj yeem txo ntau tshaj 73 lab phaus ntawm cov pa roj carbon emissions hauv 30 xyoo tom ntej, thiab muaj kev cuam tshuam kev lag luam zoo rau ib puag ncig.

Lub hnub ci photovoltaic system cia siab tias yuav txuag tau txog 6.8 lab nyiaj daus las hauv cov nqi hluav taws xob rau cheeb tsam hauv 20 xyoo tom ntej. Lub hnub ci photovoltaic system tau nruab rau hauv RCWD Santa Rosa tsob nroj yog lub qaij taug qab qhov system. Piv nrog rau cov tsoos tsau qaij system, nws lub zog ntau lawm tus nqi rov qab yog li 25% siab dua. Yog li ntawd, nws zoo ib yam li ib-axis photovoltaic system thiab tsau Piv nrog rau qaij system, tus nqi-zoo kuj tseem txhim kho. Tsis tas li ntawd, oblique taug qab qhov system yuav tsum muaj thaj tsam loj dua kom tsis txhob occluding tus duab ntxoov ntxoo kab los ntawm kab, thiab yuav tsum tau taw qhia hauv txoj kab ncaj nraim. Oblique taug qab qhov system muaj nws cov kev txwv. Zoo ib yam li cov kev taug qab ib leeg-axis, nws yuav tsum tau tsim nyob rau hauv ib qho chaw qhib thiab tsis muaj kev txwv.