{"id":6648,"date":"2021-03-02T13:06:46","date_gmt":"2021-03-02T12:06:46","guid":{"rendered":"https:\/\/webhosting.de\/?p=6648"},"modified":"2025-02-19T18:52:22","modified_gmt":"2025-02-19T17:52:22","slug":"windcloud-server-co2-positiv-datacenter-med-algae-farm","status":"publish","type":"post","link":"https:\/\/webhosting.de\/da\/windcloud-server-co2-positives-rechenzentrum-mit-algenfarm\/","title":{"rendered":"Windcloud-server - CO2-positivt datacenter med algefarm"},"content":{"rendered":"

I henhold til ZDF<\/a> lige s\u00e5 meget CO2 som al flytrafik. If\u00f8lge en unders\u00f8gelse fra Borderstep Institute for Innovation and Sustainability kan emissionerne fordobles i l\u00f8bet af de n\u00e6ste ti \u00e5r. Virksomhederne s\u00f8ger derfor i stigende grad at finde mere klimavenlige m\u00e5der at drive deres Datacentre<\/a>.<\/p>\n\n\n\n

Et eksempel p\u00e5 dette er Windcloud, en virksomhed, der er ved at opbygge en CO2-positiv Datacenter<\/a> opererer. I henhold til FAZ<\/a> vil v\u00e6re den Server<\/a> og k\u00f8ling af datacenteret drives 98 procent af elektricitet fra havvindm\u00f8lleparker i Nords\u00f8en. Den resterende elektricitet stammer fra gas og solceller.<\/p>\n\n\n\n

Vindskyen fjerner CO2 fra atmosf\u00e6ren<\/h2>\n\n\n\n

Datacenteret er CO2-positivt takket v\u00e6re drivhusene, der er installeret en etage over serverne, hvor mikroalger dyrkes. Om vinteren opn\u00e5s de n\u00f8dvendige 34 grader Celsius via spildvarmen fra serverne, og om sommeren s\u00f8rger luftstr\u00f8mmen fra k\u00f8lesystemet for, at temperaturen ikke bliver for h\u00f8j i direkte sollys.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Algerne h\u00f8stes en eller to gange om ugen af virksomheden Novagreen, som forarbejder dem og s\u00e6lger dem til f\u00f8devareindustrien som ingrediens i kosttilskud.<\/p>\n\n\n\n

Alternativ til fjernvarme<\/h2>\n\n\n\n

Andre datacentre s\u00e6lger ofte deres spildvarme som varmeenergi. Dette er dog kun muligt i regioner, hvor der findes et udbygget fjernvarmenet. Desuden er der mulighed for kompleks vandk\u00f8ling af serverkomponenterne, hvilket n\u00e6sten kun anvendes i meget store datacentre. I mange datacentre \"forsvinder\" den v\u00e6rdifulde varmeenergi derfor ubrugt i milj\u00f8et.<\/p>\n\n\n\n

En anden fordel ved Windcloud-konceptet er, at energien kan bruges hele \u00e5ret rundt, hvorimod der kun er f\u00e5 m\u00e5neder om \u00e5ret, hvor spildvarmen ledes ind i fjernvarmenettet. Ulemper, der \u00f8ger omkostningerne ved Windclouds algefarmprojekt, er behovet for yderligere UV-lyskilder om vinteren og det ekstra vedligeholdelses- og pladskrav til drivhusene.<\/p>\n\n\n\n

Gennemf\u00f8rlighedsunders\u00f8gelse med 30 serverkabinetter<\/h2>\n\n\n\n

If\u00f8lge Windcloud tjener det forholdsvis lille datacenter i Enge-Sande med kun 30 serverkabinetter prim\u00e6rt som en gennemf\u00f8rlighedsunders\u00f8gelse for konceptet. Sammen med Dell EMC skal ideen nu skaleres i industriel skala.<\/p>\n\n\n\n

Med henblik herp\u00e5 er der planlagt endnu et datacenter i Bramstedtlund i Nordfrisland med et str\u00f8mforbrug p\u00e5 1 megawatt. Hvis datacentret anvendes kontinuerligt, vil det s\u00e5ledes kr\u00e6ve 8760 megawatttimer om \u00e5ret.<\/p>","protected":false},"excerpt":{"rendered":"

Det CO2-positive Windcloud-datacenter bruger spildvarmen fra serverne til at opvarme 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great job, everyone pic.twitter.com\/22gooTH4sl<\/a><\/p>— crash override (@donk_enby) January 11, 2021<\/a><\/blockquote>