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電力企業盈利空間收窄 電氣設備企業生存現狀如何?
發布者:lzx | 來源:國金證券研究所 | 0評論 | 4055查看 | 2019-09-17 09:17:54    

我(wo)國人均用(yong)電(dian)(dian)量(liang)距世界(jie)主要發達國家(jia)還有較大差距,隨(sui)著(zhu)城(cheng)鎮化(hua)率、家(jia)電(dian)(dian)滲(shen)透率及電(dian)(dian)子化(hua)率的提升,我(wo)國居民用(yong)電(dian)(dian)增(zeng)速預(yu)計仍(reng)能維(wei)持在較高水平;此外,信息技術的快(kuai)速發展帶來(lai)(lai)了互聯網和(he)相(xiang)關服務(wu)業新增(zeng)用(yong)電(dian)(dian)需求(qiu),且隨(sui)著(zhu)我(wo)國推動能源清潔化(hua)利用(yong)以及環(huan)保的趨嚴(yan),電(dian)(dian)能替代(dai)也將(jiang)帶來(lai)(lai)全社會用(yong)電(dian)(dian)量(liang)的增(zeng)加。整體來(lai)(lai)看,我(wo)國用(yong)電(dian)(dian)需求(qiu)未(wei)來(lai)(lai)預(yu)計仍(reng)將(jiang)不斷增(zeng)長(chang),但考慮(lv)到經濟(ji)增(zeng)速逐步下降,用(yong)電(dian)(dian)增(zeng)速預(yu)計將(jiang)有所放(fang)緩。


我國(guo)目前電(dian)(dian)(dian)力相對過剩,發(fa)電(dian)(dian)(dian)設(she)備年平均(jun)利用(yong)小時數仍不高(gao),在國(guo)家(jia)不斷下(xia)調(diao)電(dian)(dian)(dian)價(jia)及煤炭價(jia)格(ge)高(gao)企(qi)的背景(jing)下(xia),發(fa)電(dian)(dian)(dian)企(qi)業(ye)盈利下(xia)降明顯(xian),壓制了電(dian)(dian)(dian)源及電(dian)(dian)(dian)網投資增速(su)。


電(dian)力(li)項目投(tou)資(zi)(zi)(zi)受行業政策(ce)影響較大。目前我國非(fei)化石能源裝機(ji)容量規(gui)劃目標已基本實現,電(dian)源投(tou)資(zi)(zi)(zi)政策(ce)紅(hong)利的消失將(jiang)(jiang)壓制電(dian)源設備的投(tou)資(zi)(zi)(zi)增速(su);而(er)新一(yi)輪特(te)高壓建設項目的實施及農村電(dian)網(wang)升級改造(zao)的加快預計將(jiang)(jiang)拉(la)動(dong)電(dian)網(wang)投(tou)資(zi)(zi)(zi)增速(su)回升,進(jin)而(er)帶(dai)來輸(shu)配電(dian)設備的需求(qiu)增長(chang)。


電源設(she)備(bei)行業(ye)集中度雖高,但產能過剩較(jiao)嚴重;輸(shu)配(pei)電設(she)備(bei)領域(yu)(yu)細分行業(ye)眾多(duo),在高技術(shu)領域(yu)(yu)目(mu)前國(guo)內領先企業(ye)較(jiao)少,而在中低端領域(yu)(yu),企業(ye)較(jiao)多(duo),競爭較(jiao)為激烈(lie)。


國家近些年(nian)為工(gong)商(shang)企(qi)業(ye)(ye)(ye)減負,不斷下(xia)調工(gong)商(shang)企(qi)業(ye)(ye)(ye)用電(dian)(dian)價格,且隨(sui)著清潔(jie)能源補貼的(de)下(xia)降,電(dian)(dian)力(li)行(xing)業(ye)(ye)(ye)盈利空間不斷收(shou)窄。下(xia)游盈利空間的(de)收(shou)窄對上游電(dian)(dian)氣設(she)備投(tou)資(zi)帶來(lai)一定負面影響,未來(lai)行(xing)業(ye)(ye)(ye)走勢如何,行(xing)業(ye)(ye)(ye)內企(qi)業(ye)(ye)(ye)信(xin)用資(zi)質如何演變,本文通過中(zhong)觀及微觀視角進行(xing)分(fen)析,以供投(tou)資(zi)者參考。


一、電氣設備行業綜述


電(dian)(dian)力(li)系統將礦物(wu)燃料(liao)、核(he)燃料(liao)、水能、太陽能、風能等一(yi)次能源(yuan)通過發(fa)(fa)電(dian)(dian)設施(shi)轉(zhuan)化(hua)為(wei)二次能源(yuan)電(dian)(dian)能,再通過輸(shu)電(dian)(dian)、變電(dian)(dian)與配(pei)(pei)電(dian)(dian)設備輸(shu)送給用戶作(zuo)為(wei)生產生活用能源(yuan)。電(dian)(dian)氣(qi)設備則為(wei)電(dian)(dian)力(li)系統供應(ying)所需的發(fa)(fa)電(dian)(dian)設備與輸(shu)配(pei)(pei)電(dian)(dian)設備。


1.電力系統的環節及其功能


電(dian)(dian)(dian)力(li)(li)系統可以分為(wei)電(dian)(dian)(dian)能(neng)(neng)(neng)生(sheng)(sheng)產(chan)(chan)和(he)電(dian)(dian)(dian)能(neng)(neng)(neng)輸(shu)(shu)送(song)(song)兩大環節。電(dian)(dian)(dian)能(neng)(neng)(neng)生(sheng)(sheng)產(chan)(chan)將(jiang)一次能(neng)(neng)(neng)源轉化為(wei)二次能(neng)(neng)(neng)源,根據生(sheng)(sheng)產(chan)(chan)所用的一次能(neng)(neng)(neng)源屬性進一步分為(wei)傳統能(neng)(neng)(neng)源發(fa)電(dian)(dian)(dian)(如(ru)火力(li)(li)發(fa)電(dian)(dian)(dian)、水力(li)(li)發(fa)電(dian)(dian)(dian)等)和(he)新能(neng)(neng)(neng)源發(fa)電(dian)(dian)(dian)(如(ru)核能(neng)(neng)(neng)發(fa)電(dian)(dian)(dian)、光伏發(fa)電(dian)(dian)(dian)等)。電(dian)(dian)(dian)能(neng)(neng)(neng)輸(shu)(shu)送(song)(song)環節主要包括電(dian)(dian)(dian)能(neng)(neng)(neng)傳輸(shu)(shu)、電(dian)(dian)(dian)力(li)(li)變電(dian)(dian)(dian)、電(dian)(dian)(dian)力(li)(li)配(pei)送(song)(song)。


電(dian)能傳輸系(xi)統可將(jiang)最遠可達數千公里的(de)發(fa)電(dian)廠與負荷中心相連(lian),降低了電(dian)能開發(fa)和利用(yong)的(de)地域限制,也可將(jiang)發(fa)電(dian)廠相連(lian),實(shi)現不同(tong)電(dian)廠的(de)峰谷調節。


電(dian)(dian)(dian)力系統在(zai)輸(shu)電(dian)(dian)(dian)環節為使輸(shu)電(dian)(dian)(dian)損耗降低和(he)線路(lu)阻抗壓(ya)降需要提(ti)高電(dian)(dian)(dian)壓(ya),而(er)在(zai)用(yong)電(dian)(dian)(dian)環節為了滿足用(yong)戶安全需要又(you)需降低電(dian)(dian)(dian)壓(ya)并將電(dian)(dian)(dian)能分(fen)配(pei)(pei)給用(yong)戶,此時便需要電(dian)(dian)(dian)力變電(dian)(dian)(dian)和(he)電(dian)(dian)(dian)力配(pei)(pei)送(song)系統實現這種電(dian)(dian)(dian)壓(ya)的(de)轉換和(he)電(dian)(dian)(dian)能配(pei)(pei)送(song)。


輸電(dian)(dian)時的(de)(de)電(dian)(dian)壓(ya)(ya)高低(di)是衡(heng)量(liang)輸電(dian)(dian)技術(shu)發(fa)展水平(ping)(ping)的(de)(de)重(zhong)要(yao)指標,目前世界(jie)各(ge)國電(dian)(dian)壓(ya)(ya)水平(ping)(ping)主要(yao)分(fen)為(wei)三(san)個檔(dang)次:220千伏及(ji)以(yi)上的(de)(de)高壓(ya)(ya)輸電(dian)(dian)、330~765千伏的(de)(de)超高壓(ya)(ya)輸電(dian)(dian)以(yi)及(ji)1000千伏及(ji)以(yi)上的(de)(de)特高壓(ya)(ya)輸電(dian)(dian)。


2.電氣設備的分類及其功能


根(gen)據在(zai)運行中的不同(tong)作用,電(dian)氣(qi)設備(bei)可以分為一(yi)次設備(bei)、二次設備(bei)以及電(dian)力(li)環(huan)保設備(bei)。


一次設(she)(she)備直接參與電(dian)(dian)能的(de)生產、傳輸、配送等環節,可以分(fen)為電(dian)(dian)源設(she)(she)備和供(gong)電(dian)(dian)設(she)(she)備兩大類(lei)。其中(zhong),電(dian)(dian)源設(she)(she)備根據發電(dian)(dian)時所用的(de)能源分(fen)為火電(dian)(dian)設(she)(she)備、水電(dian)(dian)設(she)(she)備、核電(dian)(dian)設(she)(she)備等,具(ju)體包(bao)括生產和轉換電(dian)(dian)能裝置、開關電(dian)(dian)器(qi)(qi)(qi)、保護電(dian)(dian)器(qi)(qi)(qi)、載流(liu)導體、接地裝置五大類(lei);供(gong)電(dian)(dian)設(she)(she)備主要(yao)指(zhi)各(ge)種(zhong)電(dian)(dian)壓水平的(de)輸電(dian)(dian)線路、變壓器(qi)(qi)(qi)、接觸器(qi)(qi)(qi)和互(hu)感器(qi)(qi)(qi)等。


二次設備為一次設備的正(zheng)常(chang)運(yun)轉提(ti)(ti)供保證,為其運(yun)行(xing)提(ti)(ti)供測(ce)量、監控(kong)、保護等服(fu)務,包(bao)括互感器、測(ce)量表針、繼電保護和自(zi)動裝置、操作電器、直流電源設備五類。電力環(huan)保設備主要包(bao)括余熱余壓利(li)用、除塵脫硫設備等。


二、電氣設備下端需求仍較弱


經濟發展狀(zhuang)況決(jue)定(ding)全(quan)(quan)社(she)會用(yong)電(dian)(dian)(dian)(dian)量,終(zhong)端(duan)用(yong)電(dian)(dian)(dian)(dian)量的(de)(de)(de)提升引起社(she)會對電(dian)(dian)(dian)(dian)源(yuan)(yuan)、電(dian)(dian)(dian)(dian)網設(she)備(bei)(bei)(bei)的(de)(de)(de)建(jian)設(she)需(xu)求,這種需(xu)求通過(guo)國家(jia)(jia)(jia)統一的(de)(de)(de)規劃、投(tou)(tou)資(zi)(zi)(zi)滿足,投(tou)(tou)資(zi)(zi)(zi)量的(de)(de)(de)大(da)小最終(zhong)決(jue)定(ding)了各下游企業(ye)對電(dian)(dian)(dian)(dian)氣(qi)(qi)設(she)備(bei)(bei)(bei)行業(ye)產(chan)品(pin)的(de)(de)(de)訂(ding)單數(shu)量。因此,電(dian)(dian)(dian)(dian)氣(qi)(qi)設(she)備(bei)(bei)(bei)行業(ye)受電(dian)(dian)(dian)(dian)源(yuan)(yuan)、輸電(dian)(dian)(dian)(dian)網絡建(jian)設(she)投(tou)(tou)資(zi)(zi)(zi)以(yi)及(ji)全(quan)(quan)社(she)會用(yong)電(dian)(dian)(dian)(dian)量的(de)(de)(de)影響較(jiao)大(da),與國家(jia)(jia)(jia)政策有較(jiao)強的(de)(de)(de)相(xiang)關性。而電(dian)(dian)(dian)(dian)氣(qi)(qi)設(she)備(bei)(bei)(bei)行業(ye)涉及(ji)的(de)(de)(de)子行業(ye)眾多(duo),國家(jia)(jia)(jia)政策的(de)(de)(de)差異(yi)將(jiang)導致(zhi)電(dian)(dian)(dian)(dian)氣(qi)(qi)設(she)備(bei)(bei)(bei)不同子行業(ye)的(de)(de)(de)需(xu)求狀(zhuang)況產(chan)生(sheng)差異(yi)。隨著前期“電(dian)(dian)(dian)(dian)能替代”等電(dian)(dian)(dian)(dian)源(yuan)(yuan)投(tou)(tou)資(zi)(zi)(zi)項(xiang)目(mu)的(de)(de)(de)逐步完成以(yi)及(ji)新一輪電(dian)(dian)(dian)(dian)網投(tou)(tou)資(zi)(zi)(zi)項(xiang)目(mu)的(de)(de)(de)出現,預計(ji)未來(lai)電(dian)(dian)(dian)(dian)源(yuan)(yuan)設(she)備(bei)(bei)(bei)投(tou)(tou)資(zi)(zi)(zi)增速將(jiang)延續下降趨勢,而電(dian)(dian)(dian)(dian)網設(she)備(bei)(bei)(bei)的(de)(de)(de)需(xu)求有望獲(huo)得提升。


1.全社會用電量繼續保持增長,但增速預計放緩


2018年(nian)(nian)我國全社會用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)繼續保持增長(chang)(chang),增速(su)進(jin)一步提(ti)高(gao),第三產業及城鎮居(ju)民用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)快(kuai)速(su)增長(chang)(chang)。根(gen)據(ju)中國電(dian)(dian)力企業聯合會數據(ju),2018年(nian)(nian)全社會用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)達6.8萬億千瓦時,同比(bi)(bi)增長(chang)(chang)8.5%,增速(su)達2012年(nian)(nian)以來(lai)最高(gao)水平。其中,第二產業用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)同比(bi)(bi)增長(chang)(chang)7.2%,拉動(dong)(dong)全社會用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)增長(chang)(chang)5.0個(ge)百(bai)(bai)分(fen)點(dian),第三產業用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)同比(bi)(bi)增長(chang)(chang)12.7%,拉動(dong)(dong)全社會用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)增長(chang)(chang)1.9個(ge)百(bai)(bai)分(fen)點(dian),城鎮居(ju)民生活用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)同比(bi)(bi)增長(chang)(chang)10.3%,拉動(dong)(dong)全社會用(yong)(yong)(yong)電(dian)(dian)量(liang)(liang)增長(chang)(chang)1.4個(ge)百(bai)(bai)分(fen)點(dian)。


2019年一(yi)季度,全社會用(yong)電量(liang)1.68萬億千瓦時,同比增(zeng)長5.48%,增(zeng)速相比去年同比下降4.3個百分(fen)點(dian)。整體來看一(yi)季度增(zeng)長基(ji)本符合(he)預期,增(zeng)速下降的主要原(yuan)因(yin)為去年一(yi)季度寒冷極端天氣(qi)頻發(fa)帶動取暖負荷大幅增(zeng)長,用(yong)電基(ji)數較高。


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2018年(nian)全(quan)國(guo)人均(jun)(jun)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)為4,956千(qian)瓦(wa)時(shi),人均(jun)(jun)生活用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)701千(qian)瓦(wa)時(shi)。根據世界銀行能(neng)源產量(liang)及消耗(hao)量(liang)統(tong)計(ji),世界主要(yao)發(fa)達國(guo)家的人均(jun)(jun)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)在5,000~10,000千(qian)瓦(wa)時(shi),人均(jun)(jun)生活用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)在2,000千(qian)瓦(wa)時(shi)以上。從人均(jun)(jun)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)角度(du)來看,我國(guo)距(ju)世界主要(yao)發(fa)達國(guo)家還有(you)(you)較大(da)差距(ju),全(quan)國(guo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)仍有(you)(you)較大(da)增長空(kong)間。且隨著城鎮化率(lv)、家電(dian)(dian)(dian)(dian)(dian)滲透率(lv)及電(dian)(dian)(dian)(dian)(dian)子化率(lv)的提升,我國(guo)居民用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)增速預(yu)計(ji)仍能(neng)維(wei)持在較高水(shui)平(ping);中國(guo)信息技術的快速發(fa)展帶來了互聯網和相關服務業新增用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)需求;此外(wai),隨著我國(guo)推動能(neng)源清(qing)潔化利用(yong)(yong)以及環保的趨(qu)嚴(yan),電(dian)(dian)(dian)(dian)(dian)能(neng)替代(dai)(以電(dian)(dian)(dian)(dian)(dian)代(dai)煤、以電(dian)(dian)(dian)(dian)(dian)代(dai)油等)每年(nian)對用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)增速的貢獻率(lv)預(yu)計(ji)超過2個百分點。整體(ti)來看,我國(guo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)需求未來預(yu)計(ji)仍將不斷(duan)增長,但考(kao)慮到宏(hong)觀經濟趨(qu)勢仍在下行,用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)增速預(yu)計(ji)將有(you)(you)所(suo)放緩。


2.電力相對過剩,下游電企及電網盈利空間不斷收窄


以(yi)6,000千(qian)瓦(wa)及以(yi)上(shang)(shang)電(dian)(dian)廠(chang)發電(dian)(dian)設(she)備容量(liang)測算,從(cong)2015年開(kai)始,我國(guo)電(dian)(dian)力行業(ye)全(quan)口徑產能保持上(shang)(shang)升,但增(zeng)速持續下滑。截至2019年3月(yue)末,全(quan)國(guo)6000千(qian)瓦(wa)及以(yi)上(shang)(shang)電(dian)(dian)廠(chang)發電(dian)(dian)設(she)備容量(liang)189,967萬千(qian)瓦(wa),同比(bi)增(zeng)長(chang)6.90%,增(zeng)速較上(shang)(shang)年減少(shao)0.6個(ge)百分(fen)點。電(dian)(dian)廠(chang)發電(dian)(dian)設(she)備容量(liang)的不斷增(zeng)長(chang)帶(dai)來了供(gong)電(dian)(dian)量(liang)的上(shang)(shang)升,2016-2018年全(quan)國(guo)供(gong)電(dian)(dian)量(liang)分(fen)別為46,176.58、49,544.2、54,194億千(qian)瓦(wa)時,同比(bi)增(zeng)長(chang)4.57%、7.29%、9.76%。


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2014年以(yi)來,供電量(liang)與售電量(liang)差額保持(chi)擴大趨勢,電力供需逐步(bu)寬松,2018年達到3149億千瓦時,電力存在輕微過剩。雖(sui)然(ran)電源設(she)備新增產能(neng)增速(su)的下降及(ji)用(yong)電量(liang)增速(su)的提升帶來產能(neng)利用(yong)率(lv)的小(xiao)(xiao)幅增加,全國發電設(she)備平均利用(yong)小(xiao)(xiao)時數在2018年提高至3,862小(xiao)(xiao)時,同比提高73小(xiao)(xiao)時;但(dan)從(cong)歷史區間(jian)來看,發電設(she)備平均利用(yong)小(xiao)(xiao)時數仍然(ran)偏低。


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近些年(nian)國家(jia)實施工(gong)商企(qi)業(ye)減稅(shui)降(jiang)費,電(dian)(dian)(dian)(dian)力企(qi)業(ye)平均銷售電(dian)(dian)(dian)(dian)價(jia)(jia)不(bu)(bu)斷降(jiang)低,從(cong)2014年(nian)的647.05元/千(qian)瓦時減少(shao)到(dao)2017年(nian)的609.10元/千(qian)瓦時,且煤炭(tan)價(jia)(jia)格的提(ti)升增加了(le)火電(dian)(dian)(dian)(dian)發(fa)電(dian)(dian)(dian)(dian)企(qi)業(ye)的成本,電(dian)(dian)(dian)(dian)力行業(ye)盈利空(kong)間不(bu)(bu)斷收(shou)窄(zhai)。2018年(nian)政府工(gong)作(zuo)報告提(ti)出降(jiang)低電(dian)(dian)(dian)(dian)網(wang)環節和(he)輸(shu)配(pei)電(dian)(dian)(dian)(dian)價(jia)(jia)格并(bing)首次明確量化(hua)目標——一般工(gong)商業(ye)用(yong)電(dian)(dian)(dian)(dian)價(jia)(jia)平均降(jiang)低10%,預計未來電(dian)(dian)(dian)(dian)價(jia)(jia)的降(jiang)低主要由輸(shu)配(pei)電(dian)(dian)(dian)(dian)環節的電(dian)(dian)(dian)(dian)網(wang)公司(si)和(he)發(fa)電(dian)(dian)(dian)(dian)企(qi)業(ye)承擔,可能對(dui)發(fa)電(dian)(dian)(dian)(dian)設備和(he)輸(shu)配(pei)電(dian)(dian)(dian)(dian)設備需求產生不(bu)(bu)利影響。


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3.電源投資增速內部分化,電網投資仍較弱


電(dian)(dian)源(yuan)(yuan)投(tou)(tou)資方(fang)面(mian),2015年以(yi)前,火電(dian)(dian)一直是電(dian)(dian)源(yuan)(yuan)投(tou)(tou)資的(de)(de)主力軍,但在電(dian)(dian)能替(ti)代等“強剎(cha)車”政策(ce)的(de)(de)影響下,2015年以(yi)來火電(dian)(dian)投(tou)(tou)資大幅下降(jiang),近(jin)三年來為各類能源(yuan)(yuan)中降(jiang)幅最快的(de)(de)能源(yuan)(yuan)類型。受(shou)“十二五”期(qi)間(jian)新開工項目(mu)不足的(de)(de)影響,2015-2017年水電(dian)(dian)投(tou)(tou)資進入減(jian)速換(huan)擋期(qi),核電(dian)(dian)、風電(dian)(dian)增速也有不同程度(du)的(de)(de)降(jiang)低。受(shou)此(ci)影響,全國電(dian)(dian)源(yuan)(yuan)基本(ben)建設(she)(she)投(tou)(tou)資完成(cheng)額自2015年以(yi)來持續下降(jiang),2018年電(dian)(dian)源(yuan)(yuan)基本(ben)建設(she)(she)投(tou)(tou)資額2,721億元,同比減(jian)少6.20%。


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電(dian)網(wang)投資方面,由于電(dian)力系(xi)統的(de)(de)(de)建(jian)(jian)設(she)遵循“先電(dian)源后電(dian)網(wang)”的(de)(de)(de)基本流程,電(dian)網(wang)建(jian)(jian)設(she)的(de)(de)(de)增速(su)(su)變(bian)化滯后于電(dian)源建(jian)(jian)設(she),全國電(dian)網(wang)基本建(jian)(jian)設(she)投資完(wan)成(cheng)額增速(su)(su)自2017年(nian)開(kai)始大幅下降,2018年(nian)達5,373億元,增速(su)(su)為0.60%。但由于2018年(nian)新一輪特高(gao)壓(ya)建(jian)(jian)設(she)項目以及農(nong)村電(dian)網(wang)升級改(gai)造項目的(de)(de)(de)出(chu)現(xian),預計增速(su)(su)下降的(de)(de)(de)趨勢有望獲(huo)得(de)緩解。


輸配電(dian)設(she)備(bei)方面,2018年新(xin)增220千(qian)伏及以(yi)上變電(dian)設(she)備(bei)容量22,082萬(wan)千(qian)瓦(wa),同比(bi)(bi)減少(shao)(shao)8.9%,較(jiao)上年減少(shao)(shao)8.36個(ge)百分點,新(xin)增220千(qian)伏及以(yi)上輸電(dian)線路長(chang)度41,035千(qian)米,同比(bi)(bi)減少(shao)(shao)0.9%,較(jiao)上年減少(shao)(shao)18.55個(ge)百分點。


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4.電網建設有望增速提升


電力(li)項目投資是電力(li)設(she)備(bei)行業需求端(duan)的(de)主要(yao)拉(la)動力(li)量,行業景氣度受行業政(zheng)策(ce)影響較大。近年來我(wo)國電源(yuan)投資主要(yao)依(yi)靠以(yi)扶持清潔能(neng)源(yuan)發展為(wei)目標(biao)的(de)電能(neng)替代政(zheng)策(ce)拉(la)動。2016年11月,國家發改委、能(neng)源(yuan)局發布《電力(li)發展“十三五”規劃(hua)》(以(yi)下簡稱“規劃(hua)”),首次將電能(neng)替代上升為(wei)國家層面(mian)的(de)建設(she)現(xian)代能(neng)源(yuan)體系,推(tui)動能(neng)源(yuan)結構優化升級的(de)重(zhong)要(yao)舉措。


根據規劃,電(dian)源(yuan)(yuan)(yuan)結構中(zhong)非(fei)(fei)化石能源(yuan)(yuan)(yuan)占比(bi)將進(jin)一步提升,預期至(zhi)2020年,非(fei)(fei)化石能源(yuan)(yuan)(yuan)裝(zhuang)機(ji)7.7億千瓦,占比(bi)達(da)39%,發電(dian)量(liang)(liang)占比(bi)提高至(zhi)31%。根據2018年電(dian)廠發電(dian)裝(zhuang)機(ji)容量(liang)(liang)計算(suan),目(mu)前(qian)我國(guo)非(fei)(fei)化石能源(yuan)(yuan)(yuan)裝(zhuang)機(ji)容量(liang)(liang)占比(bi)已達(da)39.80%,規劃目(mu)標已基本實現,政策(ce)紅利的(de)消失成為(wei)電(dian)源(yuan)(yuan)(yuan)建(jian)設新增(zeng)投資額持(chi)續降低的(de)重(zhong)要原因之一。


為(wei)了(le)實現《電力發(fa)展“十(shi)三五(wu)”規劃》的最終目標,國家相繼出臺了(le)針對不同細分領(ling)域的調控、限制措施,淘汰落后產能、引導新能源領(ling)域理性投資(zi),進一步加(jia)劇(ju)了(le)電源設備行業(ye)景氣(qi)度低迷的態勢。


煤(mei)電(dian)(dian)方面,國(guo)家(jia)出臺《關于促進我國(guo)煤(mei)電(dian)(dian)有序發展的(de)通知(zhi)》、《關于做好2018年重點領(ling)域(yu)化解過(guo)剩產(chan)能工作(zuo)的(de)通知(zhi)》等政策以(yi)控制煤(mei)電(dian)(dian)企業新增規(gui)模,淘汰煤(mei)電(dian)(dian)落后產(chan)能,化解煤(mei)電(dian)(dian)產(chan)能過(guo)剩。


清潔能源發電方(fang)面(mian),為(wei)限制清潔能源領域的過(guo)度(du)投資,消納存(cun)續產能,國家相繼出臺(tai)《關(guan)于2018年(nian)光(guang)伏發電有(you)關(guan)事項的通(tong)知(zhi)》、《關(guan)于梳理“十二五”以(yi)來風電、光(guang)伏發電項目信(xin)息(xi)的通(tong)知(zhi)》等政策(ce),降低補貼力度(du)、推進新能源平價(jia)上(shang)網。


電網投資(zi)主要拉動力為(wei)智(zhi)(zhi)能電網、特(te)高(gao)壓(ya)建設(she)以及農(nong)村(cun)(cun)電網升級改造項目。2018年下半年開始(shi),國家(jia)陸(lu)續(xu)發布新一輪特(te)高(gao)壓(ya)建設(she)項目和農(nong)村(cun)(cun)電網智(zhi)(zhi)能電網建設(she)規(gui)劃(hua),將有效增(zeng)加電網設(she)備的(de)需求(qiu)。


特高壓建(jian)(jian)設(she)方面,2018年9月7日國家能(neng)源局下發《關于加(jia)快(kuai)推進一批輸(shu)變(bian)電重點工(gong)程(cheng)規模建(jian)(jian)設(she)工(gong)作(zuo)的通知》,啟(qi)動新一輪特高壓建(jian)(jian)設(she)項目,通知提出為加(jia)大基礎(chu)設(she)施建(jian)(jian)設(she)、優(you)化投資結構(gou)、發揮電力(li)在精準扶貧方面的重要作(zuo)用,將(jiang)加(jia)快(kuai)推進9個重點輸(shu)變(bian)電工(gong)程(cheng)建(jian)(jian)設(she),工(gong)程(cheng)合計輸(shu)電能(neng)力(li)5,700萬(wan)千瓦(wa)。


農村電(dian)網(wang)(wang)(wang)升級改造方(fang)面,2018年9月國務院(yuan)發布《鄉村振興戰略規(gui)劃(hua)(2018-2022年)》,規(gui)劃(hua)提出將(jiang)加快進(jin)行(xing)新(xin)一(yi)輪(lun)的(de)農村網(wang)(wang)(wang)絡升級改造,預(yu)計在“十(shi)三五”期間國家(jia)電(dian)網(wang)(wang)(wang)和南方(fang)電(dian)網(wang)(wang)(wang)分別為新(xin)一(yi)輪(lun)項(xiang)目投資(zi)5,222億元和1,312億元,其中(zhong)2018與(yu)2019年要(yao)完(wan)成總(zong)投資(zi)額的(de)27.26%,49.69%。


我(wo)國目前發(fa)電仍(reng)(reng)以火電為(wei)主(zhu),清潔能(neng)源(yuan)發(fa)電占(zhan)比仍(reng)(reng)有提升空(kong)間(jian),且我(wo)國電力表現(xian)為(wei)中西(xi)(xi)部過(guo)剩(sheng),東(dong)部短(duan)缺的結(jie)構特(te)征,電網投資仍(reng)(reng)有空(kong)間(jian)。截至2019年3月火電依然是最主(zhu)要(yao)的發(fa)電能(neng)源(yuan),產(chan)(chan)(chan)能(neng)占(zhan)比達67.83%,水電、核電、風電產(chan)(chan)(chan)能(neng)占(zhan)比分別(bie)為(wei)18.23%、2.73%、11.22%。分省份(fen)來看,廣東(dong)、江蘇、浙江等(deng)沿海(hai)省份(fen)產(chan)(chan)(chan)能(neng)缺口較(jiao)大,內蒙(meng)古、云(yun)南、四(si)川等(deng)西(xi)(xi)部地區產(chan)(chan)(chan)能(neng)供給過(guo)剩(sheng)。


三、行業競爭激烈,盈利空間收窄


1.電源設備行業集中度雖高,但產能過剩較嚴重


火(huo)電(dian)設備(bei)方面,目前國(guo)內(nei)競爭較(jiao)為充分(fen),有20余家企(qi)業具備(bei)制造電(dian)站設備(bei)資質,形成了三(san)(san)大(da)梯隊的競爭格局。第一梯隊主要為三(san)(san)大(da)動力(li)集團上(shang)海電(dian)氣、東方電(dian)氣集團和哈爾濱電(dian)氣。第二(er)梯隊為華西能(neng)源、濟(ji)南鍋爐等(deng)中型電(dian)氣設備(bei)制造商(shang)。第三(san)(san)梯隊則為一些地(di)方設備(bei)制造商(shang)。由(you)于火(huo)電(dian)為政策重點整治領域且行(xing)(xing)業競爭激烈,目前火(huo)電(dian)設備(bei)行(xing)(xing)業較(jiao)為弱勢(shi)。


風(feng)電(dian)設(she)備(bei)(bei)方面,根據(ju)中(zhong)國(guo)可再生能(neng)源學會(hui)(hui)風(feng)能(neng)專業委員(yuan)會(hui)(hui)公布的數據(ju),截至2017年末,我國(guo)風(feng)電(dian)制造企業累計(ji)裝(zhuang)機容量(liang)共(gong)計(ji)18,808萬千瓦。其(qi)中(zhong)金風(feng)科技占有絕對優(you)勢,累計(ji)裝(zhuang)機容量(liang)達到4,270萬千瓦,市(shi)場(chang)份(fen)額(e)達22.70%,其(qi)次為(wei)聯(lian)合(he)動力(li)、華(hua)銳風(feng)電(dian)、明(ming)陽智(zhi)能(neng)、東(dong)方電(dian)氣,前(qian)五家市(shi)場(chang)份(fen)額(e)合(he)計(ji)55.32%,行業集中(zhong)度較(jiao)高。但由于前(qian)期風(feng)電(dian)投資過熱(re),透支市(shi)場(chang)需求,部分(fen)地區棄風(feng)現象明(ming)顯,目前(qian)風(feng)電(dian)設(she)備(bei)(bei)領域產能(neng)過剩、競爭(zheng)激烈,整體(ti)處于買(mai)方市(shi)場(chang)。


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光(guang)伏設備(bei)方(fang)面(mian),截至2017年(nian)末共有67家光(guang)伏上市公司,其(qi)中(zhong),保利協新能源、特變電(dian)工、協鑫(xin)新能源市場份額較大。隨著大批(pi)光(guang)伏發電(dian)項(xiang)目(mu)集(ji)中(zhong)投產(chan),產(chan)能快速擴張,我國光(guang)伏發電(dian)累計(ji)裝機容量連續(xu)多年(nian)全球第一,行業亦存在產(chan)能過(guo)剩現象。截至2018年(nian)6月末,河(he)南、江蘇(su)、山東、安(an)徽、浙江等10個省份光(guang)伏設備(bei)累計(ji)裝機容量已超(chao)過(guo)“十三五(wu)”規劃(hua)指標,全國總(zong)計(ji)裝機容量已超(chao)過(guo)規劃(hua)約948萬千瓦。


2.輸配電行業中低端領域企業眾多,競爭激烈


輸配電(dian)(dian)設備領(ling)域(yu)細分行業(ye)眾多,在(zai)高壓(ya)、超高壓(ya)等高技術(shu)領(ling)域(yu)目前(qian)(qian)國(guo)內(nei)領(ling)先企業(ye)較少(shao),處于寡頭壟(long)斷局面;而在(zai)中(zhong)低(di)壓(ya)領(ling)域(yu),技術(shu)門檻低(di),競爭(zheng)較為(wei)激烈。電(dian)(dian)線電(dian)(dian)纜(lan)行業(ye)集中(zhong)度極低(di),根據(ju)中(zhong)國(guo)電(dian)(dian)器工業(ye)協會(hui)電(dian)(dian)線電(dian)(dian)纜(lan)分會(hui)與(yu)線纜(lan)信息(xi)研究院公布的數(shu)據(ju),2017年我國(guo)規(gui)模以上(shang)企業(ye)數(shu)量約為(wei)4,000多家,2018年排(pai)名前(qian)(qian)十名的企業(ye)市場(chang)總份(fen)額占(zhan)比不足10%,其中(zhong)亨(heng)通(tong)集團、寶勝股份(fen)、中(zhong)天科技、上(shang)上(shang)電(dian)(dian)纜(lan)、遠東電(dian)(dian)纜(lan)行業(ye)內(nei)競爭(zheng)力相對(dui)較強。


一(yi)般來說,中(zhong)低壓線纜(lan)技術(shu)含量低,競(jing)爭激烈,而(er)掌握(wo)高(gao)壓、超高(gao)壓線纜(lan)生產技術(shu)的企業(ye)較少,在(zai)行業(ye)內擁有一(yi)定的話(hua)語(yu)權(quan)。


變壓(ya)器領域也同(tong)樣面臨低端(duan)產(chan)(chan)能過剩、高(gao)端(duan)企業不足(zu)的問題,目前ABB、AREVA、西門子、東芝(zhi)等大型(xing)跨國集(ji)團(tuan)公(gong)司(si)占據市場(chang)(chang)主要份額;其次為(wei)保變電氣、特變電工、中(zhong)國西電等國內上市企業,這些企業產(chan)(chan)品技術含(han)量較高(gao),在國內市場(chang)(chang)處于(yu)第二陣營地位(wei);余(yu)下大部分企業集(ji)中(zhong)于(yu)中(zhong)低壓(ya)產(chan)(chan)品市場(chang)(chang),在行(xing)業中(zhong)處于(yu)弱勢地位(wei)。


智能(neng)配電(dian)(dian)網(wang)設(she)備(bei)方面,目前(qian)中(zhong)國(guo)(guo)電(dian)(dian)器工業(ye)協會尚未統計(ji)相(xiang)關企(qi)(qi)業(ye)的(de)數量和市場集中(zhong)度情況,僅從(cong)2018年6月公(gong)(gong)布(bu)的(de)國(guo)(guo)家電(dian)(dian)網(wang)第一次(ci)電(dian)(dian)能(neng)表及(ji)用(yong)電(dian)(dian)信息采集設(she)備(bei)來看,共有64家企(qi)(qi)業(ye)實(shi)現中(zhong)標(biao),中(zhong)標(biao)金額(e)(e)排(pai)名前(qian)三(san)的(de)企(qi)(qi)業(ye)為威勝集團有限(xian)公(gong)(gong)司(si)、河南許繼儀表有限(xian)公(gong)(gong)司(si)、杭(hang)州炬華科技(ji)股份(fen)有限(xian)公(gong)(gong)司(si),金額(e)(e)占比均(jun)在(zai)5%以下,從(cong)該項指標(biao)推測我國(guo)(guo)智能(neng)配電(dian)(dian)網(wang)設(she)備(bei)領(ling)域的(de)集中(zhong)度整體也較低。


3.上游主要原材料價格處于高位,行業盈利空間進一步被壓縮


電(dian)(dian)氣(qi)設(she)(she)備處于(yu)產業鏈(lian)中端(duan),上游原材(cai)(cai)料(liao)為鋼材(cai)(cai)、銅、鋁等大(da)宗商(shang)(shang)品(pin),交易價格較為透明(ming),議價空間(jian)小。當上游原材(cai)(cai)料(liao)價格短(duan)期(qi)(qi)大(da)幅上升(sheng)時(shi),設(she)(she)備制(zhi)造(zao)商(shang)(shang)會面臨較大(da)的短(duan)期(qi)(qi)資金(jin)壓(ya)(ya)力和成(cheng)本控制(zhi)壓(ya)(ya)力,而當原材(cai)(cai)料(liao)價格下降時(shi),則會面臨存貨跌(die)價風險。目前行(xing)業主要原材(cai)(cai)料(liao)鋼、銅、鋁等價格維持在歷史高(gao)位(wei),企業面臨較大(da)的成(cheng)本壓(ya)(ya)力,行(xing)業下游客戶主要為五大(da)電(dian)(dian)力集(ji)團(tuan)(tuan)、兩大(da)電(dian)(dian)網集(ji)團(tuan)(tuan)等,電(dian)(dian)氣(qi)設(she)(she)備行(xing)業在兩端(duan)收(shou)到(dao)擠壓(ya)(ya),處于(yu)弱勢地位(wei),盈利空間(jian)進一步被(bei)壓(ya)(ya)縮。


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四、電氣設備產業債整體情況分析


本文所分(fen)(fen)析(xi)的板(ban)塊屬于申萬行業分(fen)(fen)類下的電氣(qi)設(she)備行業,截至2019年(nian)5月末(mo),共有40家企業有存續債券,本文以此為樣本,分(fen)(fen)析(xi)電氣(qi)設(she)備行業企業信用狀(zhuang)況(kuang)。


1.電氣設備行業存量債券分析


截至2019年5月末,債券市場共有電氣設備行業(ye)發行人40家,存(cun)量債券90支,債券存(cun)量余(yu)額共計(ji)522.81億(yi)(yi)元(yuan)。其中,公司債49支,金額234.96億(yi)(yi)元(yuan),占(zhan)債券存(cun)量余(yu)額的44.94%;中期票(piao)據24支,金額207.90億(yi)(yi)元(yuan),占(zhan)比39.77%;而(er)短期融(rong)資券、企業(ye)債、定向工(gong)具較少,分別為(wei)10支、6支、1支,占(zhan)比分別為(wei)9.87%、5.04%、0.38%。


從發債(zhai)(zhai)企(qi)業屬性來(lai)看,民營(ying)企(qi)業債(zhai)(zhai)券存量余(yu)額最高,為(wei)305.97億元(yuan),占(zhan)(zhan)債(zhai)(zhai)券存量余(yu)額的比(bi)例(li)為(wei)58.52%;地方(fang)國有企(qi)業債(zhai)(zhai)券存量余(yu)額為(wei)80.83億元(yuan),占(zhan)(zhan)比(bi)為(wei)15.46%;中央國有企(qi)業余(yu)額為(wei)60億元(yuan),占(zhan)(zhan)比(bi)為(wei)11.48%;外資企(qi)業余(yu)額29.35億元(yuan),占(zhan)(zhan)比(bi)5.61%。


從發債企(qi)業(ye)最新(xin)主體(ti)(ti)(ti)評(ping)級(ji)(ji)看(kan)(白云(yun)電氣(qi)(qi)無主體(ti)(ti)(ti)評(ping)級(ji)(ji),不在本(ben)部分(fen)(fen)(fen)分(fen)(fen)(fen)析范圍內),電氣(qi)(qi)設備行業(ye)發債企(qi)業(ye)主體(ti)(ti)(ti)評(ping)級(ji)(ji)主要(yao)分(fen)(fen)(fen)布于AA級(ji)(ji)與AA+級(ji)(ji),分(fen)(fen)(fen)別為(wei)(wei)23家(jia)、7家(jia),AAA評(ping)級(ji)(ji)、AA-評(ping)級(ji)(ji)、A+評(ping)級(ji)(ji)較少,分(fen)(fen)(fen)別為(wei)(wei)4家(jia)、3家(jia)、2家(jia)。從金額上看(kan),AA評(ping)級(ji)(ji)債券存量余額最多,為(wei)(wei)211.60億(yi)元,占比(bi)達40.47%,其次為(wei)(wei)AA+評(ping)級(ji)(ji)和(he)AAA評(ping)級(ji)(ji),分(fen)(fen)(fen)別為(wei)(wei)155.81億(yi)元和(he)142.30億(yi)元,占比(bi)分(fen)(fen)(fen)別為(wei)(wei)29.80%和(he)27.22%。


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2.整體盈利狀況及償債能力


2018年(nian)(nian)樣本企業(ye)共實現營業(ye)收入5,456.78億(yi)(yi)元,同比增長9.83%,較上年(nian)(nian)下降(jiang)(jiang)0.72個百(bai)分點(dian)(dian),平均毛利率為21.30%,同比下降(jiang)(jiang)0.11個百(bai)分點(dian)(dian);2019年(nian)(nian)第(di)一季度表現有所(suo)回暖,營業(ye)收入共計1,177.62億(yi)(yi)元,同比增長13.26%。整體來看,2017年(nian)(nian)為樣本企業(ye)景氣(qi)(qi)度的(de)高(gao)點(dian)(dian),毛利率達到近些年(nian)(nian)高(gao)點(dian)(dian)。但樣本企業(ye)經營活動凈現金(jin)流卻明顯降(jiang)(jiang)低,這(zhe)或與電氣(qi)(qi)設備行業(ye)上下游(you)弱勢地位有關,上游(you)大(da)(da)(da)宗類商品(pin)供應商往(wang)往(wang)要(yao)求即期(qi)支付(fu)貨款,下游(you)大(da)(da)(da)型電力集團和兩大(da)(da)(da)電網公司通常通過延(yan)期(qi)付(fu)款占用流動資(zi)金(jin),在景氣(qi)(qi)度高(gao)點(dian)(dian)企業(ye)增加開工率,資(zi)金(jin)被占用較多。


樣本(ben)企業(ye)資產負(fu)(fu)(fu)債(zhai)(zhai)(zhai)(zhai)率在2017年(nian)(nian)達到低點,與(yu)行業(ye)整(zheng)體景氣(qi)度(du)(du)(du)變化趨(qu)(qu)勢具(ju)有將強的(de)(de)正(zheng)相(xiang)關性(xing)。短(duan)債(zhai)(zhai)(zhai)(zhai)長債(zhai)(zhai)(zhai)(zhai)比整(zheng)體保持下降趨(qu)(qu)勢,在2017年(nian)(nian)稍微有所反彈(dan),這或與(yu)電氣(qi)設備(bei)的(de)(de)制造周期(qi)較(jiao)(jiao)短(duan)相(xiang)關,企業(ye)往往通過短(duan)期(qi)負(fu)(fu)(fu)債(zhai)(zhai)(zhai)(zhai)補充(chong)中標后(hou)大(da)量的(de)(de)資金需求,因此在行業(ye)景氣(qi)度(du)(du)(du)較(jiao)(jiao)高、營收(shou)增(zeng)長較(jiao)(jiao)大(da)的(de)(de)年(nian)(nian)份(fen)企業(ye)短(duan)期(qi)負(fu)(fu)(fu)債(zhai)(zhai)(zhai)(zhai)占比往往會上(shang)升。從(cong)償(chang)債(zhai)(zhai)(zhai)(zhai)能(neng)力來看(kan),樣本(ben)企業(ye)長期(qi)償(chang)債(zhai)(zhai)(zhai)(zhai)能(neng)力受行業(ye)景氣(qi)度(du)(du)(du)影(ying)響較(jiao)(jiao)大(da)。短(duan)期(qi)償(chang)債(zhai)(zhai)(zhai)(zhai)能(neng)力受行業(ye)景氣(qi)度(du)(du)(du)影(ying)響相(xiang)對較(jiao)(jiao)小(xiao),近(jin)些年(nian)(nian)短(duan)期(qi)償(chang)債(zhai)(zhai)(zhai)(zhai)能(neng)力有所提升。


五、電氣設備存量債發行人比較


在電器設備發行人的對比中,我們關注經營方(fang)面(mian)的市(shi)場競爭(zheng)力、財(cai)務(wu)的穩健性(xing)、股權結構的穩定性(xing)和(he)外部支持(chi)四個方(fang)面(mian),并從(cong)上述(shu)四個方(fang)面(mian)對其信用資質(zhi)進行分析:


1.經營優勢


根據申萬行業分(fen)(fen)類(lei),電氣設(she)備五個細(xi)分(fen)(fen)子行業分(fen)(fen)別(bie)為(wei)電源(yuan)設(she)備、高(gao)低壓(ya)設(she)備、電機、電氣自動化設(she)備和(he)通用(yong)機械(xie)。


電(dian)(dian)(dian)源設備(bei)行(xing)業共有發行(xing)人18家。其中(zhong),京運(yun)通、隆基股(gu)份(fen)、中(zhong)節能太陽能、通威股(gu)份(fen)、中(zhong)利集團(tuan)在光伏領域具備(bei)明顯(xian)優勢;金風科(ke)技、明陽智能、上海電(dian)(dian)(dian)氣是風電(dian)(dian)(dian)設備(bei)領域的龍頭企(qi)業;超威電(dian)(dian)(dian)源連續(xu)多年在電(dian)(dian)(dian)池行(xing)業中(zhong)排名第(di)一(yi),南都電(dian)(dian)(dian)源是通信后備(bei)電(dian)(dian)(dian)源業務領域的龍頭企(qi)業;中(zhong)環股(gu)份(fen)區熔單晶綜合實力(li)全球(qiu)排名第(di)三、國(guo)內(nei)第(di)一(yi)。


高低壓(ya)設備(bei)行業(ye)(ye)(ye)共有(you)發行人(ren)14家(jia)。電(dian)(dian)(dian)科院、華明(ming)裝備(bei)、特(te)(te)變電(dian)(dian)(dian)工集(ji)團、許(xu)繼集(ji)團、正泰電(dian)(dian)(dian)器為行業(ye)(ye)(ye)領先企(qi)業(ye)(ye)(ye),市(shi)(shi)場競爭(zheng)力較強。其中(zhong),電(dian)(dian)(dian)科院目前是(shi)長江以(yi)南地區唯(wei)一(yi)一(yi)家(jia)可從事高壓(ya)電(dian)(dian)(dian)器關鍵檢測項目的機構,區域優勢明(ming)顯;華明(ming)裝備(bei)是(shi)分接開關市(shi)(shi)場中(zhong)少(shao)數具有(you)與國(guo)(guo)外(wai)企(qi)業(ye)(ye)(ye)競爭(zheng)實力的國(guo)(guo)內企(qi)業(ye)(ye)(ye)之一(yi);特(te)(te)變電(dian)(dian)(dian)工集(ji)團是(shi)輸變電(dian)(dian)(dian)行業(ye)(ye)(ye)的龍頭企(qi)業(ye)(ye)(ye),其變壓(ya)器生產規(gui)模居中(zhong)國(guo)(guo)第一(yi);許(xu)繼集(ji)團在(zai)特(te)(te)高壓(ya)換(huan)流閥和控(kong)制(zhi)保(bao)護方面分別占有(you)三(san)分之一(yi)和一(yi)半以(yi)上(shang)的市(shi)(shi)場份(fen)額;正泰電(dian)(dian)(dian)器是(shi)中(zhong)國(guo)(guo)低壓(ya)電(dian)(dian)(dian)器行業(ye)(ye)(ye)產銷量最大的企(qi)業(ye)(ye)(ye)。


電(dian)(dian)(dian)(dian)機(ji)行(xing)(xing)(xing)業(ye)(ye)的發(fa)(fa)行(xing)(xing)(xing)人東方(fang)電(dian)(dian)(dian)(dian)氣集團(tuan)與臥龍控股,均為龍頭企業(ye)(ye)。前(qian)(qian)者為電(dian)(dian)(dian)(dian)源設(she)(she)備(bei)(bei)的綜(zong)合型制造商,三大動力(li)集團(tuan)之一,屬國務院國資委監管企業(ye)(ye);后者的振(zhen)動電(dian)(dian)(dian)(dian)機(ji)、高低壓(ya)電(dian)(dian)(dian)(dian)機(ji)等產(chan)品在全球占有(you)率居前(qian)(qian)列。電(dian)(dian)(dian)(dian)氣自動化(hua)設(she)(she)備(bei)(bei)行(xing)(xing)(xing)業(ye)(ye)的發(fa)(fa)行(xing)(xing)(xing)人有(you)四(si)家,其中泰豪(hao)科技、長園集團(tuan)、智光電(dian)(dian)(dian)(dian)氣均在某一領域具備(bei)(bei)明顯優勢(shi)。


2.財務穩健性


資本結構


資本結構體現了企業(ye)財務的(de)穩(wen)健性,一(yi)般而言權益占比(bi)(bi)越大(da),對債(zhai)權人保障程度越高(gao)(gao),財務風險越低。從企業(ye)的(de)資產負債(zhai)率(lv)和短(duan)期/長期負債(zhai)比(bi)(bi)值來看,高(gao)(gao)低壓設備行業(ye)中(zhong)(zhong)的(de)電(dian)(dian)科(ke)院、國軒高(gao)(gao)科(ke)、特變(bian)電(dian)(dian)工集(ji)(ji)團(tuan)(tuan)(tuan),電(dian)(dian)源設備中(zhong)(zhong)的(de)隆基股(gu)(gu)(gu)份、中(zhong)(zhong)環股(gu)(gu)(gu)份、京運通,德力西集(ji)(ji)團(tuan)(tuan)(tuan),白云電(dian)(dian)氣等(deng)表現較(jiao)(jiao)好。中(zhong)(zhong)超控股(gu)(gu)(gu)、萬馬股(gu)(gu)(gu)份、中(zhong)(zhong)利集(ji)(ji)團(tuan)(tuan)(tuan)等(deng)負債(zhai)率(lv)較(jiao)(jiao)高(gao)(gao),且短(duan)期負債(zhai)占比(bi)(bi)較(jiao)(jiao)高(gao)(gao)。


電(dian)(dian)(dian)氣設備行業在產業鏈上(shang)下(xia)游(you)(you)中(zhong)(zhong)處(chu)于弱勢地位,上(shang)游(you)(you)供應商往(wang)往(wang)要求提前或即期付款(kuan),而(er)下(xia)游(you)(you)的(de)電(dian)(dian)(dian)氣集(ji)(ji)(ji)團和(he)電(dian)(dian)(dian)網公司則(ze)可能(neng)要求延期付款(kuan),公司應收(shou)賬款(kuan)增速較(jiao)快或周轉率較(jiao)低(di),則(ze)可能(neng)存在一定(ding)流動(dong)(dong)(dong)性風險。高低(di)壓設備中(zhong)(zhong)的(de)電(dian)(dian)(dian)科院、南(nan)洋股(gu)份(fen)、智慧(hui)能(neng)源(yuan)、特變電(dian)(dian)(dian)工(gong)(gong)、萬馬股(gu)份(fen),電(dian)(dian)(dian)源(yuan)設備中(zhong)(zhong)的(de)通威(wei)股(gu)份(fen)、中(zhong)(zhong)環股(gu)份(fen)、隆基(ji)股(gu)份(fen)、上(shang)海電(dian)(dian)(dian)氣、南(nan)都能(neng)源(yuan),電(dian)(dian)(dian)氣自動(dong)(dong)(dong)化設備中(zhong)(zhong)的(de)天能(neng)電(dian)(dian)(dian)池、臥龍股(gu)份(fen)、特變電(dian)(dian)(dian)工(gong)(gong)集(ji)(ji)(ji)團,電(dian)(dian)(dian)機中(zhong)(zhong)的(de)云內動(dong)(dong)(dong)力、東(dong)方(fang)電(dian)(dian)(dian)氣集(ji)(ji)(ji)團,超(chao)威(wei)、德力西(xi)集(ji)(ji)(ji)團和(he)正泰集(ji)(ji)(ji)團回款(kuan)較(jiao)好,中(zhong)(zhong)能(neng)電(dian)(dian)(dian)氣、國軒高科、華(hua)明設備、明陽(yang)智能(neng)、拓日新能(neng)、動(dong)(dong)(dong)力源(yuan)、太陽(yang)能(neng)、華(hua)西(xi)能(neng)源(yuan)、長園集(ji)(ji)(ji)團、泰豪科技、科陸電(dian)(dian)(dian)子等(deng)回款(kuan)較(jiao)差(cha)。


盈利能力


盈(ying)(ying)利(li)能(neng)(neng)(neng)力(li)(li)是(shi)企業(ye)使用資產(chan)產(chan)生利(li)潤的(de)能(neng)(neng)(neng)力(li)(li),是(shi)經營(ying)現(xian)金(jin)流的(de)最(zui)主要(yao)來源(yuan)(yuan)。從企業(ye)的(de)銷售毛利(li)率及(ji)三費占(zhan)比來看,高低壓(ya)設備(bei)整體(ti)盈(ying)(ying)利(li)較強,其中(zhong)(zhong)華明(ming)裝(zhuang)備(bei)、電(dian)科院、中(zhong)(zhong)能(neng)(neng)(neng)電(dian)氣、國軒高科、特變電(dian)工盈(ying)(ying)利(li)能(neng)(neng)(neng)力(li)(li)表現(xian)較好;電(dian)源(yuan)(yuan)設備(bei)中(zhong)(zhong)京運(yun)通、陽明(ming)智能(neng)(neng)(neng)、拓(tuo)日新(xin)能(neng)(neng)(neng)、太陽能(neng)(neng)(neng)、金(jin)風(feng)科技、天順風(feng)能(neng)(neng)(neng)、隆基股(gu)(gu)份等營(ying)利(li)利(li)潤率均超過10%;其他子行(xing)業(ye)中(zhong)(zhong),特變電(dian)工集(ji)團、正泰(tai)集(ji)團、德(de)力(li)(li)西集(ji)團盈(ying)(ying)利(li)能(neng)(neng)(neng)力(li)(li)也很強。而智慧能(neng)(neng)(neng)源(yuan)(yuan)、中(zhong)(zhong)超控(kong)股(gu)(gu)、動力(li)(li)源(yuan)(yuan)、明(ming)陽智能(neng)(neng)(neng)、愛康科技、南都電(dian)源(yuan)(yuan)、科陸電(dian)子、重慶機電(dian)等盈(ying)(ying)利(li)能(neng)(neng)(neng)力(li)(li)偏弱(ruo)。


償債能力


短期(qi)償債能(neng)(neng)力(li)方(fang)面(mian),華明裝備、電(dian)科院、金(jin)(jin)(jin)風科技、天能(neng)(neng)電(dian)池、隆基(ji)股(gu)(gu)份、超(chao)威、德力(li)西集團經營(ying)性凈現(xian)金(jin)(jin)(jin)流對(dui)(dui)短期(qi)債務的覆蓋程度(du)高(gao),特變(bian)電(dian)工(gong)、東(dong)方(fang)電(dian)氣(qi)(qi)(qi)集團、上(shang)海電(dian)氣(qi)(qi)(qi)、隆基(ji)股(gu)(gu)份的貨幣資(zi)金(jin)(jin)(jin)對(dui)(dui)短期(qi)債務覆蓋程度(du)高(gao),短期(qi)償債能(neng)(neng)力(li)較強(qiang)。中(zhong)超(chao)控股(gu)(gu)、國軒高(gao)科、動力(li)源(yuan)、智(zhi)光電(dian)氣(qi)(qi)(qi)等經營(ying)性凈現(xian)金(jin)(jin)(jin)流較差,拓日新能(neng)(neng)、太陽能(neng)(neng)、中(zhong)超(chao)控股(gu)(gu)、萬馬(ma)股(gu)(gu)份、科陸電(dian)子(zi)、南都電(dian)源(yuan)燈貨幣資(zi)金(jin)(jin)(jin)對(dui)(dui)短期(qi)債務覆蓋程度(du)低,短期(qi)資(zi)金(jin)(jin)(jin)壓力(li)較大。長期(qi)償債能(neng)(neng)力(li)方(fang)面(mian),隆基(ji)股(gu)(gu)份、許繼集團表(biao)現(xian)較好(hao),中(zhong)超(chao)控股(gu)(gu)、智(zhi)慧能(neng)(neng)源(yuan)、華西能(neng)(neng)源(yuan)、科陸電(dian)子(zi)等表(biao)現(xian)較差。


3.股權穩定性


電器設備行業民營(ying)企(qi)(qi)業較(jiao)多,大(da)股(gu)(gu)東(dong)及(ji)實(shi)際控制(zhi)人對企(qi)(qi)業的(de)(de)經(jing)營(ying)具有很強的(de)(de)影響力。且相較(jiao)于(yu)(yu)國企(qi)(qi),民企(qi)(qi)時(shi)有發(fa)生爭(zheng)奪(duo)控制(zhi)權(quan)(quan)進而影響到(dao)企(qi)(qi)業經(jing)營(ying)及(ji)償(chang)還債務的(de)(de)情(qing)況,因此(ci)股(gu)(gu)權(quan)(quan)的(de)(de)穩定性對于(yu)(yu)企(qi)(qi)業健(jian)康發(fa)展(zhan)至關(guan)重要。大(da)股(gu)(gu)東(dong)持(chi)股(gu)(gu)比例方面,通裕重工、南(nan)都電源(yuan)(yuan)、動力源(yuan)(yuan)、長園集團等大(da)股(gu)(gu)東(dong)持(chi)股(gu)(gu)比例較(jiao)低(di),股(gu)(gu)權(quan)(quan)結構穩定性較(jiao)差(cha)。


4.間接融資能力


電器(qi)設備行業在(zai)產(chan)業鏈中處于(yu)弱勢地位,上(shang)下游(you)占款(kuan)較多,擁有(you)較強的外部融(rong)(rong)資能力(li)使得(de)(de)其可以在(zai)業務拓(tuo)展(zhan)中取得(de)(de)優勢且(qie)更容易度過突發(fa)的流(liu)動性危(wei)機。從發(fa)債主體獲得(de)(de)間接融(rong)(rong)資額(e)度來(lai)看,金風科技、特變電工集團(tuan)、正(zheng)泰電器(qi)、上(shang)海電氣(qi)、中環股份、許繼集團(tuan)獲得(de)(de)了銀行較大(da)的支持,且(qie)未使用額(e)度空(kong)間充足。其余企業銀行授信額(e)度有(you)限,間接融(rong)(rong)資空(kong)間相對不足。

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