2019-01-30
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By 2030, the scale application of heat pump will reach 2 billion square meters
Withthecomprehensiveimplementationofcleanheatingplanning,heatpumpheatingusheredinagoodopportunityfordevelopment.Afewdaysago,theprojectoftheministryofhousingandurban-ruraldevelopmentscienceandtechnologyplanjointlyundertakenbytsinghuauniversity,Beijinguniversityoftechnologyandotherunits-thenorthbuildingheatpumpheatingkeytechnologyresearchandlarge-scaleapplicationacceptancemeetingwasheldinBeijing,afterquestioninganddiscussion,theacceptancecommitteeunanimouslyagreedthattheprojectpassedtheacceptance."Manyachievementsoftheprojecthavefilledthegapsathomeandabroad,andreachedtheinternationalleadinglevelinthefieldofheatpumpheating."Beijinginstituteofarchitecturaldesignprofessorwudeshengsaidattheacceptancemeeting. WhatrolewillheatpumpheatingplayinthecleanheatingprocessinnorthernChina?Whataretheremainingpuzzles?Withthesequestionsinmind,thereporterconductedaninterview. Thelackofheatcreatesopportunities IndustryinsiderspointedoutthatChina'sheatingenergystructureisinurgentneedofadjustment,heatsourcecoalcogenerationaccountedfor48%,coalboileraccountedfor33%.By2016,China'scleanheatingareaof6.9billionsquaremeters,cleanheatingrateof34%,thereare66%needtobetransformedorreplaced. Thelatestdatashowsthatthenorthernregionaccountsfor59.8%ofthecountry'stotalarea.Thecentralheatingareaincreasedfrom2.92billionsquaremetersin2007to8.16billioncubicmetersin2017. WinterheatinginnorthernChinaisamajordisasterareaforairpollutioncontrol.However,sincethebeginningofwinter,thepriceofnaturalgasisstillrising.Inaddition,naturalgasisascarceresourceinChina.Accordingtostatistics,theannualimportvolumeofnaturalgasaccountsfor40%ofthetotalinternationalnaturalgastrade. Therefore,manyregionsprefer"electricityinsteadofcoal"andreplacecoalheatingwithenergy-savingandenvironment-friendlyairenergyheatpumps.Forexample,Beijing,tianjin,shanxiandotherplaces,manyfamilieshaveinstalledairenergyheatpumps."Sincetheheatpumpwasinstalled,thereisnomorecoalashinthehouse.Itismuchcleaner.Liveinhaidiantownxizhavillagevillagerstoldreporters. In2017theministryoffourcommonprintingonthe"instructionaladviceonpromotingcleanheatingoftheheatingofthenorth,clearlyputforward"intheregionwithenoughpowerresources,prioritytothedevelopmentoftheuserterminalelectricheatingmode,theintegrateduseofvarioustypesofheatpump,efficientelectricboilerandsoonavarietyofwaystopromotetheelectricheating,activelydevelopingelectricheatingcombinedwithregenerativeheatingway". "China'sclimatecharacteristicsandenergystructuredeterminethat'airsourceheatpump'and'groundsourceheatpump'becomethemainformsofheatpumpheating.""airsourceheatpumpsaccountedfor37.6percentoftheheatpumpheatingareain2018.Theaverageannualgrowthrateofairsourceheatpumpswas25percentin2017-2018.Xuwei,Presidentoftheinstituteofbuildingenvironmentandenergyconservation,toldreporters. Heatpumpheatinghasobviousadvantages Accordingtopublicinformation,xi'anaddedmorethan20,000squaremetersofcleanheatingarea,ofwhichheatpumpheatingaccountedfor18.5%.Atotalof359,000householdswererenovatedinruralzibo,ofwhichheatpumpsaccountedforabout41.2%.Themaintechnicalrouteofcleaningheatsourceinruralareasofhebicityisairsourceheatpump,accountingforabout85%.Thereconstructionareaofhezecityisabout60millionsquaremeters,andtheproportionofairsourceheatpumpisabout34.9%... Heatpumphasbecomeanimportantwayofnon-coalheatsource,especiallyinthepasttwoyearshasbeenwidelyused.In2016,theheatingareaofbuildingsinnorthernChinawasabout20.6billioncubicmeters.Amongallkindsofheatsources,heatpumpheatingwasabout670millionsquaremeters,accountingfor3.3%ofthetotalheatingareaand19.4%ofnon-coalheatsources.In2017-2018,208millionsquaremetersofheatpumpswereadded,accountingforupto60%ofthenewnon-coalandnon-naturalgasheatsources. Xuweitoldreporters:"thelarge-scaleimplementationofairsourceheatpumpheatinginthenorthhasachievedtheheatingeffect,theoperatingcostislow,andtheairsourceheatpumpsystemoperateswell.Taketheheatpumpprojectintheculturalcenterofjiningcity,shandongprovinceasanexample,heatpumpaccountsfor67%oftheannualenergyconsumptionofthesystem,andtheelectricitybillforheatingoperationinwinteraccountsfor67%oftheannualelectricitybill.Comparedwithgas-firedboilers,itcanreduceover7,400tonsofcarbondioxide,54.86tonsofsulfurdioxideand27.43tonsofsootperyear. "Theaboveprojectsarerelatedtotheproject,inadditiontoBeijingdaxinginternationalairport,mentougoumiaofengmountainvillage,Beijingyanqilakeinternationalconventionandexhibitioncenter,etc.,wealsoparticipateinthedevelopmentofnationalheatpumpheatingpolicy,boosttheheatpumpscaleapplication."Duringthe13thfive-yearplanperiod,thescaleofheatpumpapplicationinChinaisexpectedtoreach6.5millionhouseholds.By2030,thescaleofheatpumpapplicationisexpectedtoreach2billionsquaremeters,whichwillformaneconomicscaleofabout40billionyuanandreducetheconcentrationofPM2.5by1.9microgramspercubicmeter
Shijiazhuang will continue to accelerate the construction of a clean heating system
BytheendofOctober,morethan90percentofcentralheatingandcleanenergywillbesuppliedinthebuilt-upareas. Recentlylearnedthatshijiazhuangcitywillcontinuetoacceleratetheconstructionofacleanheatingsystem,bytheendofOctober,thebuiltareacentralheatingandcleanenergyheatingratetoreachmorethan90%;Beforetheendoftheyear,thecity'splainareabasicallycompletedbulkcoalreplacement. Inordertopromotetheconstructionofacleanheatingsystem,shijiazhuangcitywill,basedontheexistingcentralheatingresourcesandfacilities,conductin-depthinvestigationofresidents'heatingneedsinthecogenerationheatingcoveragearea,promotetheextensionofsurplusheatingcapacitytoareasonableradius,digdeepintotheheatingpotential,andreducetheheatingblindarea. BytheendofOctoberthisyear,thecentralheatingandcleanenergyheatingratesinbuilt-upareaswillexceed90percent.BytheendofOctober2020,centralheatingandcleanenergyheatinginbuilt-upareaswillbecoveredbyandlarge.By2020,aheatingenergystructurewillbebasicallyformedinurbanareas,withwasteheatfrompowerplants,cogenerationofheatandpowerandindustrialwasteheatasthemainheatsourceandsupplementedbynaturalgasandelectricenergy. Meanwhile,industrialcentralheatingwillbepromotedinanorderlymanner.By2020,allexistingindustrialparksandindustrialconcentrationzoneswillhavetoimplementcogenerationofheatandpowerorcentralheatingtransformation,bringindustrialenterprisesintothescopeofcentralheating,eliminatethedispersedcoal-firedheatingboilersinindustrialparks,andstrivetorealize"onedistrict,oneheatsource". Fortheprofessionalparkswithdispersedheatloadofgasandheat,smallscale,ornothavingtheconditionsofcogenerationcentralheatingforthetimebeing,thepriorityshouldbegiventotheboilerroomofgascentralheating,andthecentralheatingcanberealizedbypromotingthecoaltogasconversionofexistingcoal-firedheatingboilersordistributedenergystations.Inindustrialagglomerationsnotcoveredbycentralheatingandgaspipenetworks,wewillfurtherpromotetheupgradingandrenovationofpowergridsandactivelypromotetheuseofelectricboilersforheating.
2019-01-30
Photovoltaic subsidy standards will be determined in a market-oriented way
OnJanuary28,itwaslearnedthatthenewinstalledcapacityofpvpowergenerationin2018was44.26millionkw,secondonlytothatin2017andthesecondhighestinhistory.Amongthem,thecentralizedpowerstationanddistributedphotovoltaicadded23.3millionkilowattsand20.96millionkilowattsrespectively.BytheendofDecember2018,China'sinstalledphotovoltaicpowergenerationcapacityreached174millionkilowatts,anincreaseof34percentyear-on-year,including123.84millionkilowattsofcentralizedpowerstationsand50.61millionkilowattsofdistributedphotovoltaicpower. In2019,thenationalenergyadministrationwillcontinuetopromotethedevelopmentofphotovoltaicindustrywiththefocusonpromotinghigh-qualitydevelopmentofphotovoltaicpowergeneration,andmaintainthereasonabledevelopmentscaleandpaceofthephotovoltaicindustry.Tofurtherimprovetheconstructionmanagementofphotovoltaicpowergeneration,accordingtotheactualindustrialdevelopment,thedevelopmentofphotovoltaicpowergenerationin2019willbedividedintotwoparts:oneisthephotovoltaicpowergenerationprojectthatdoesnotneedstatesubsidies,andtheotheristhephotovoltaicpowergenerationprojectthatneedsstatesubsidies. "Forphotovoltaicpowergenerationprojectsthatneedstatesubsidies,exceptforthosethatarespeciallysupportedbynationalpolicies,inprinciple,constructionprojectsandsubsidystandardsshallbedeterminedthroughmarket-orientedcompetition.Atpresent,weareworkingwiththeenergybureauandrelevantdepartmentstostudythespecificpolicies,whichwillbereleasedassoonaspossible.Lichuangjun,deputydirectorofthenewandrenewableenergydepartmentofthenationalenergyadministration,saidthatforphotovoltaicpowergenerationprojectsthatdonotneedstatesubsidies,localgovernmentsshouldorganizeconstructionbythemselvesonthepremisethattheymeetmanagementrequirementssuchasplanningandmarketenvironmentmonitoringandevaluation,andthattheyimplementnetworkconnectionandconsumption. OnJanuary9,thenationaldevelopmentandreformcommission(NDRC)andthenationalenergyadministration(nea)jointlyissuedthe"noticeonactivelypromotingtheworkofwindpowerandphotovoltaicpowergenerationontheInternetwithoutsubsidies",andthewindpowerandphotovoltaicindustryusheredinthefirstpowergenerationparityonlinepolicy.Thedocumentstipulatesthataffordableandlow-costInternetaccessprojectswillnotbesubjecttoannualconstructionscalelimits. Xuguoxin,deputydirectorofthegeneralinstituteofwaterresourcesplanning,explainedthatthenoticerequireslocalgovernmentstosupportlanduseandland-relatedfeestoavoidunreasonablefees,butduetothelackoffollow-uprewardsandpunishmentmeasures,theexpectedresultsmaybediscounted.Forthefirsttime,greencertificateswereissuedforaffordableprojects,andthesupportwasstrongerthanpreviouspolicies.Thenetworkconnectionproject,nearbytransactionandimplementationofelectricitypricepolicyareexpectedtoachievebetterresultsthanthehistoricalpractice.Forthefirsttime,theconsumptionpolicyproposestocompensatethepowerlimitbygivingprioritytothepowergenerationplan,buttheoperationisalittlecomplicated,whichisthefocusofthefollow-upimplementation.Hesaidthatby2020,photovoltaicpowerstationsinmostpartsofthecountrywillhaveaccesstotheInternetwithoutsubsidies.
2019-01-30
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