{"id":4513,"date":"2022-10-20T21:31:08","date_gmt":"2022-10-20T18:31:08","guid":{"rendered":"https:\/\/whelveenergy.gr\/?p=4513"},"modified":"2023-03-15T14:02:28","modified_gmt":"2023-03-15T12:02:28","slug":"syndyasmos-geothermias-fotovoltaikon-midenizei-tin-katanalosi-energeias","status":"publish","type":"post","link":"https:\/\/whelveenergy.gr\/en\/syndyasmos-geothermias-fotovoltaikon-midenizei-tin-katanalosi-energeias\/","title":{"rendered":"How the combination of Geothermal System and Photovoltaic reduce energy consumption of a building to nearly zero"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"974\" height=\"650\" src=\"https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image.png\" alt=\"\" class=\"wp-image-4514\" srcset=\"https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image.png 974w, https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-300x200.png 300w, https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-768x513.png 768w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The combination of Geothermal System and Photovoltaic reduce energy consumption of a building to nearly zero<\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>The combination of Geothermal System and Photovoltaic they can turn a building into an NZEB i.e. a building with almost zero energy consumption. It is worth noting that both systems are part of the RES (Renewable Energy Sources) family.<\/p>\n\n\n\n<p>But in a building these are used for a different purpose:<\/p>\n\n\n\n<p class=\"translation-block\">The Photovoltaic installation has the role of the electricity producer (Producer)<\/p>\n\n\n\n<p class=\"translation-block\">The Geothermal System has the role of the Heating\/Cooling system (Consumer)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p> At this point you raise the reasonable question<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u201cSince the Geothermal system consumes energy why does it belong to the RES family?\u201d<\/strong><\/h3>\n\n\n\n<p>The following tables give the answer to this question<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"985\" height=\"480\" src=\"https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-1.png\" alt=\"\" class=\"wp-image-4515\" srcset=\"https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-1.png 985w, https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-1-300x146.png 300w, https:\/\/whelveenergy.gr\/wp-content\/uploads\/2022\/10\/image-1-768x374.png 768w\" sizes=\"(max-width: 985px) 100vw, 985px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>According to the above data, the Geothermal system:<\/p>\n\n\n\n<ul class=\"wp-block-list\" type=\"1\">\n<li>With just 1Kw it returns 3.5-5Kw for Heating or Cooling. It is clarified that the range 3.5-5 is given due to the variation in undisturbed soil temperature which is a characteristic of each region (e.g. Greece 16-21oC while Sweden 8-13oC)<sup>o<\/sup>C \u03b5\u03bd\u03ce \u03a3\u03bf\u03c5\u03b7\u03b4\u03af\u03b1 8-13<sup>o<\/sup>C)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It doesn\u2019t change its performance as it is not affected by external conditions as is the case with Air Source Heat Pump or A\/C . Therefore, Geothermal system performs the same in all climatic conditions (eg very high temperatures or very low).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It reduces the required installed power and therefore the size-area of \u200b\u200bthe Photovoltaic system (solar).<\/li>\n<\/ul>\n\n\n\n<p>Therefore the Geothermal system belongs to the family of RES (Renewable Energy Sources) because it takes advantage of the energy stored inside the Earth which is independent and naturally clean!<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u039f \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u0393\u03b5\u03c9\u03b8\u03b5\u03c1\u03bc\u03af\u03b1\u03c2 &#8211; \u03a6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03ce\u03bd \u03bc\u03b7\u03b4\u03b5\u03bd\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u039f \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u0393\u03b5\u03c9\u03b8\u03b5\u03c1\u03bc\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03a6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03ce\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c8\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03ba\u03c4\u03af\u03c1\u03b9\u03bf \u03c3\u03b5&nbsp; NZEB \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03ba\u03c4\u03af\u03c1\u03b9\u03bf&nbsp; \u03bc\u03b5 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.&nbsp; \u0391\u03be\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03b9\u03c9\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03cd\u03bf \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b5\u03bd\u03c4\u03ac\u03c3\u03c3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03bf\u03b9\u03ba\u03bf\u03b3\u03ad\u03bd\u03b5\u03b9\u03b1 \u03c4\u03c9\u03bd \u0391\u03a0\u0395 (\u0391\u03bd\u03b1\u03bd\u03b5\u03ce\u03c3\u03b9\u03bc\u03c9\u03bd \u03a0\u03b7\u03b3\u03ce\u03bd \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2). \u038c\u03bc\u03c9\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03c4\u03af\u03c1\u03b9\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03c3\u03ba\u03bf\u03c0\u03cc: \u03a4\u03bf \u03a6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03cc \u03ad\u03c7\u03b5\u03b9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4514,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-4513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geothermia"],"_links":{"self":[{"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/posts\/4513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/comments?post=4513"}],"version-history":[{"count":0,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/posts\/4513\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/media\/4514"}],"wp:attachment":[{"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/media?parent=4513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/categories?post=4513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whelveenergy.gr\/en\/wp-json\/wp\/v2\/tags?post=4513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}