{"id":163066,"date":"2018-08-06T13:19:00","date_gmt":"2018-08-06T13:19:00","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=163066"},"modified":"2018-08-06T13:19:00","modified_gmt":"2018-08-06T13:19:00","slug":"energiile-regenerabile-pun-probleme-marilor-producatori-traditionali-si-genereaza-preturi-negative-in-piata","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=163066","title":{"rendered":"Energiile regenerabile pun probleme marilor produc\u0103tori tradi\u0163ionali \u015fi genereaz\u0103 pre\u0163uri negative \u00een pia\u0163\u0103"},"content":{"rendered":"<p>\nEnergiile regenerabile pun probleme marilor produc\u0103tori tradi\u0163ionali \u015fi genereaz\u0103 pre\u0163uri negative \u00een pia\u0163\u0103<\/p>\n<p>\nPia\u0163a energiei \u00eencepe s\u0103 se confrunte cu pre\u0163uri negative, inundat\u0103 de energiile regenerabile<\/p>\n<p>\nZilele optimiste pentru pia\u0163a de energie se transform\u0103 \u00eentr-un co\u015fmar \u00een contextul \u00een care produc\u0103torii tradi\u0163ionali nu mai reu\u015fesc s\u0103 fac\u0103 profit cu energia lor, potrivit Bloomberg.<\/p>\n<p>\nFermele solare \u015fi eoliene se \u00eenmul\u0163esc pe zi ce trece \u00een toat\u0103 lumea \u2013 iar puterea lor cap\u0103t\u0103 prioritate \u00een re\u0163eaua de distribu\u0163ie \u00een majoritatea \u0163\u0103rilor. Pe fondul acestui mecanism, volumul de electricitate generat acoper\u0103 \u00eentreaga cerere \u00een anumite perioade din zi.<\/p>\n<p>\nDrept rezultat, pia\u0163a se confrunt\u0103 cu pre\u0163uri negative \u00een anumite jurisdic\u0163ii. Acest fenomen d\u0103 dureri de cap produc\u0103torilor precum NRG Energy \u00een California, RWE AG \u00een Germania \u015fi Origin Energy \u00een Australia.<\/p>\n<p>\nAstfel, costurile mai jos de zero pentru electricitate devin o realitate de-a lungul a sute de ore \u00een multe pie\u0163e, fiind un factor disruptiv pentru economia de pia\u0163\u0103.<\/p>\n<p>\n\u201eNu exist\u0103 un tipar de timp pentru momentele \u00een care avem pre\u0163uri negative \u00een Belgia\u201d, spune Marleen Vanhecke, oficial din partea managerului de re\u0163ea al na\u0163iunii, Elia System Operator. \u201eAcest fenomen este determinat \u00een principal de produc\u0163ia ridicat\u0103 de energie eolian\u0103 \u00een Germania \u015fi o capacitate mare de export c\u0103tre Belgia\u201d.<\/p>\n<p>\nCea mai mare problem\u0103 cu pre\u0163urile negative este \u00een Germania, unde guvernul lucreaz\u0103 de mai mult de un deceniu pentru a trece \u00een \u00eentregime c\u0103tre forme \u201ecurate\u201d de energie.<\/p>\n<p>\nPerioadele cu pre\u0163uri negative au loc atunci c\u00e2nd oferta este mai mare dec\u00e2t cererea, \u00een principal \u00een mijlocul zilei sau diminea\u0163a devreme c\u00e2nd cererea este deja foarte sc\u0103zut\u0103.<\/p>\n<p>\nUn pre\u0163 negativ reprezint\u0103 practic un semnal pe care pia\u0163a \u00eel transmite produc\u0103torilor, de a \u00eenchide anumite centrale. Nu ajunge nimeni s\u0103 primeasc\u0103 refinan\u0163\u0103ri la facturi.<\/p>\n<p>\n\u00cen cele mai multe pie\u0163e, pre\u0163urile negative intervin atunci c\u00e2nd furnizarea de energie \u00een timp real scade sub a\u015ftept\u0103rile pie\u0163ei din ziua anterioar\u0103, sau c\u00e2nd oferta devine mai mare dec\u00e2t se a\u015ftepta pia\u0163a, spune William Nelson, analist \u00een cadrul Bloomberg New Energy Finance.<\/p>\n<p>\n\u201ePe partea de ofert\u0103, sursele intermitente precum eolienele \u015fi solarele au cele mai multe \u015fanse s\u0103 devieze de la estim\u0103rile anterioare\u201d, adaug\u0103 Nelson.<\/p>\n<p>\nSingura excep\u0163ie este California, care a \u00eenregistrat 110 ore de PZU negativ, potrivit unui raport al operatorului de re\u0163ea CASIO.<\/p>\n<p>\nPre\u0163urile sunt determinate \u00een licita\u0163ie cu o zi \u00eenaintea livr\u0103rii. Acestea au sc\u0103zut sub zero \u00een mijlocul zilei c\u00e2nd erau nivele mari ale produc\u0163iei solare \u015fi o produc\u0163ie puternic\u0103 din partea centralelor hidroelectrice.<\/p>\n<p>\nAu fost mai pu\u0163ine zile de pre\u0163uri negative \u00een Austrialia \u00een 2017, \u00een compara\u0163ie cu anii anteriori, de\u015fi capacitatea de produc\u0163ie a energiei eoliene din \u0163ar\u0103 a crescut.<\/p>\n<p>\nAcolo, Origin Energy a construit un portofoliu de centrale pe baz\u0103 de gaz care sunt proiectate s\u0103 porneasc\u0103 imediat \u015fi doar la nevoie, \u00een cazul \u00een care centralele eoliene nu pot sus\u0163ine ritmul.<\/p>\n<p>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Energiile regenerabile pun probleme marilor produc\u0103tori tradi\u0163ionali \u015fi genereaz\u0103 pre\u0163uri negative \u00een pia\u0163\u0103 Pia\u0163a energiei \u00eencepe s\u0103 se confrunte cu pre\u0163uri negative, inundat\u0103 de energiile regenerabile Zilele optimiste pentru pia\u0163a de energie se transform\u0103 \u00eentr-un co\u015fmar \u00een contextul \u00een care produc\u0103torii tradi\u0163ionali nu mai reu\u015fesc s\u0103 fac\u0103 profit cu energia lor, potrivit Bloomberg. Fermele solare [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[60,340,484],"class_list":["post-163066","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-piata","tag-preturi","tag-probleme"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/163066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=163066"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/163066\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=163066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=163066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=163066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}