{"id":78,"date":"2010-09-28T21:30:19","date_gmt":"2010-09-28T19:30:19","guid":{"rendered":"http:\/\/www.hoglundaberg.se\/energibloggen\/?p=78"},"modified":"2010-10-01T21:13:06","modified_gmt":"2010-10-01T19:13:06","slug":"dyrt-eller-billigt-del-3","status":"publish","type":"post","link":"http:\/\/www.hoglundaberg.se\/energibloggen\/2010\/09\/dyrt-eller-billigt-del-3\/","title":{"rendered":"Dyrt eller billigt? &#8211; del 3"},"content":{"rendered":"<p>Ett vanligt argument f\u00f6r<a href=\"http:\/\/www.greenpeace.org\/sweden\/kampanjer\/karnkraft\/olkiluoto\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.greenpeace.org']);\"> f\u00f6respr\u00e5kare<\/a> av f\u00f6rnyelsebara energik\u00e4llor p\u00e5 bekostnad av k\u00e4rnkraft brukar peka p\u00e5 de h\u00f6ga kostnaderna f\u00f6r uppf\u00f6randet av nya k\u00e4rnkraftsanl\u00e4ggningar, och d\u00e5 ofta med referens till den tredje reaktorn i <a href=\"http:\/\/www.tvo.fi\/www\/page\/ol3_en\/\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.tvo.fi']);\">Olkiluoto<\/a> som \u00f6verskridit <a href=\"http:\/\/www.va.se\/nyheter\/2010\/05\/21\/finskt-fiasko\/\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.va.se']);\">budget<\/a> med bred marginal. Att k\u00e4rnkraften \u00e4r relativt<a href=\"http:\/\/www.world-nuclear.org\/info\/inf02.html\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.world-nuclear.org']);\"> billig i drift<\/a>, \u00e5tminstone sett till produktionsvolymen, verkar dock de flesta vara \u00f6verens om.<\/p>\n<p>V\u00e4rldens st\u00f6rsta havsbaserade <a href=\"http:\/\/www.vattenfall.co.uk\/en\/thanet-offshore-wind-farm.htm\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.vattenfall.co.uk']);\">vindkraftpark<\/a> har nyligen invigts utanf\u00f6r Foreness Point i den \u00f6stra delen av <a href=\"http:\/\/en.wikipedia.org\/wiki\/Kent\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/en.wikipedia.org']);\">Kent<\/a>. <img loading=\"lazy\" decoding=\"async\" class=\"alignright\" src=\"http:\/\/www.nyteknik.se\/incoming\/article2471677.ece\/BINARY\/original\/ThanetOffshoreWind3.jpg\" alt=\"\" width=\"480\" height=\"375\" \/>Thanet Offshore Wind Farm \u00e4gs av Vattenfall och t\u00e4cker ett omr\u00e5de av 35 kvadratkilometer med sina 100 <a href=\"http:\/\/www.vestas.com\/en\/wind-power-plants\/procurement\/turbine-overview\/v90-3.0-mw-offshore.aspx#\/vestas-univers\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.vestas.com']);\">Vestas V90<\/a> vindturbiner. V90-modellen som tidigare drabbats av stora <a href=\"http:\/\/www.nyteknik.se\/nyheter\/energi_miljo\/vindkraft\/article255410.ece\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.nyteknik.se']);\">tillf\u00f6rlitlighets-problem<\/a>, bland <a href=\"http:\/\/www.nyteknik.se\/nyheter\/energi_miljo\/vindkraft\/article241297.ece\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.nyteknik.se']);\">annat<\/a> i projektet Kentish Flats, har nu omdesignats f\u00f6r att b\u00e4ttre t\u00e5la det tuffa nordsj\u00f6klimatet. Den senaste reinkarnationen, <a href=\"http:\/\/www.vestas.com\/en\/wind-power-plants\/procurement\/turbine-overview\/v90-3.0-mw-offshore.aspx#\/vestas-univers\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.vestas.com']);\">V90-3<\/a>, sl\u00e4pptes p\u00e5 marknaden under 2008.  Totalt har projektet kostat drygt <a href=\"http:\/\/www.nyteknik.se\/nyheter\/energi_miljo\/vindkraft\/article2471669.ece\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.nyteknik.se']);\">10 miljarder<\/a> kronor att f\u00e4rdigst\u00e4lla.<\/p>\n<p>M\u00e4rkeffekten f\u00f6r V90-turbinen \u00e4r <a href=\"http:\/\/www.vestas.com\/en\/wind-power-plants\/procurement\/turbine-overview\/v90-3.0-mw-offshore.aspx#\/vestas-univers\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.vestas.com']);\">3 MW<\/a> vilket ger 300 MW f\u00f6r hela Thanet-farmen. Generellt kan man s\u00e4ga att havsbaserade vindturbiner har en b\u00e4ttre kapacitetsfaktor d\u00e5 det bl\u00e5ser oftare och j\u00e4mnare till havs \u00e4n p\u00e5 land. Ber\u00e4knat med 35%, vilket \u00e4r en m\u00e5ttlig siffra f\u00f6r ett havsbaserat verk, skulle Thanet Offshore Wind Farm kunna leverera drygt 900 GWh per \u00e5r. Detta ger en kostnad p\u00e5 33 miljoner\/MW installerad effekt och  11 miljoner\/GWh produktionskapacitet.<\/p>\n<p>Precis som vi <a href=\"http:\/\/www.hoglundaberg.se\/energibloggen\/2010\/09\/dyrt-eller-billigt-del-2\/\" >tidigare<\/a> kunnat konstatera f\u00f6r ett aktuellt <a href=\"http:\/\/www.energy.ca.gov\/releases\/2010_releases\/2010-09-15_blythe_solar_nr.html\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.energy.ca.gov']);\">solenergiprojekt<\/a> \u00e4r detta betydligt dyrare \u00e4n \u201dkatastrofreaktorn\u201d Ol3. Man b\u00f6r allts\u00e5 t\u00e4nka sig f\u00f6r b\u00e5de en och tv\u00e5 g\u00e5nger innan man anklagar k\u00e4rnkraften f\u00f6r att ha en h\u00f6g uppstartskostnad, i synnerhet om man ocks\u00e5 tar h\u00e4nsyn till den f\u00f6rv\u00e4ntade livsl\u00e4ngden p\u00e5 respektive projekt. D\u00e5 en vindturbin levererar energi i upp mot 25-30 \u00e5r g\u00f6r en k\u00e4rnreaktor detsamma i 50-60 \u00e5r eller l\u00e4ngre.<\/p>\n<div class=\"linkwithin_hook\" id=\"http:\/\/www.hoglundaberg.se\/energibloggen\/2010\/09\/dyrt-eller-billigt-del-3\/\"><\/div><script>\n<!-- \/\/LinkWithinCodeStart\nvar linkwithin_site_id = 787761;\nvar linkwithin_div_class = \"linkwithin_hook\";\n\/\/LinkWithinCodeEnd -->\n<\/script>\n<script src=\"http:\/\/www.linkwithin.com\/widget.js\"><\/script>\n<a href=\"http:\/\/www.linkwithin.com\/\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.linkwithin.com']);\"><img decoding=\"async\" src=\"http:\/\/www.linkwithin.com\/pixel.png\" alt=\"Related Posts Plugin for WordPress, Blogger...\" style=\"border: 0\" \/><\/a>","protected":false},"excerpt":{"rendered":"<p>Ett vanligt argument f\u00f6r f\u00f6respr\u00e5kare av f\u00f6rnyelsebara energik\u00e4llor p\u00e5 bekostnad av k\u00e4rnkraft brukar peka p\u00e5 de h\u00f6ga kostnaderna f\u00f6r uppf\u00f6randet av nya k\u00e4rnkraftsanl\u00e4ggningar, och d\u00e5 ofta med referens till den tredje reaktorn i Olkiluoto som \u00f6verskridit budget med bred marginal. &hellip; <a href=\"http:\/\/www.hoglundaberg.se\/energibloggen\/2010\/09\/dyrt-eller-billigt-del-3\/\" >L\u00e4s mer <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n<script>\n<!-- \/\/LinkWithinCodeStart\nvar linkwithin_site_id = 787761;\nvar linkwithin_div_class = \"linkwithin_hook\";\n\/\/LinkWithinCodeEnd -->\n<\/script>\n<script src=\"http:\/\/www.linkwithin.com\/widget.js\"><\/script>\n<a href=\"http:\/\/www.linkwithin.com\/\" onclick=\"javascript:_gaq.push(['_trackEvent','outbound-article','http:\/\/www.linkwithin.com']);\"><img decoding=\"async\" src=\"http:\/\/www.linkwithin.com\/pixel.png\" alt=\"Related Posts Plugin for WordPress, Blogger...\" style=\"border: 0\" \/><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,3,16,9],"tags":[],"_links":{"self":[{"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/posts\/78"}],"collection":[{"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":5,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":85,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/posts\/78\/revisions\/85"}],"wp:attachment":[{"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hoglundaberg.se\/energibloggen\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}