{"id":890,"date":"2025-10-30T16:53:47","date_gmt":"2025-10-30T15:53:47","guid":{"rendered":"https:\/\/ecoenergyh2.pl\/?p=890"},"modified":"2026-01-16T12:58:43","modified_gmt":"2026-01-16T11:58:43","slug":"projekt-budowy-magazynow-energii-w-kawernach-solnych","status":"publish","type":"post","link":"https:\/\/ecoenergyh2.pl\/en\/aktualnosci\/projekt-budowy-magazynow-energii-w-kawernach-solnych\/","title":{"rendered":"The innovative project\u2028for the construction of salt cavern energy storage facilities"},"content":{"rendered":"<h3 class=\"wp-block-heading\">I. Project objective<\/h3>\n\n\n\n<p>The objective of the project is to develop a modern and innovative energy complex based on renewable energy sources (RES), hydrogen technologies, and large-scale underground energy storage in salt caverns. The complex will be integrated with Poland\u2019s national electricity system and will include the capability to export hydrogen and energy to Germany and other EU markets.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a235fa32006b&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a235fa32006b\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en.webp\" alt=\"Informacja mapa\" class=\"wp-image-885\" srcset=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en.webp 1920w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-18x10.webp 18w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-480x270.webp 480w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-640x360.webp 640w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-720x405.webp 720w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-960x540.webp 960w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-1168x657.webp 1168w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-1-en-1440x810.webp 1440w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">II. Formal and investment status and locations<\/h3>\n\n\n\n<p>The company holds two concessions for the exploration and recognition of rock salt deposits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Location 1 \u2013 Wolin Island\u2028\u201c\u015awinouj\u015bcie\u2013Wolin\u201d area, \u015awinouj\u015bcie Municipality, West Pomeranian Voivodeship<\/li>\n\n\n\n<li>Location 2 \u2013 Southern Szczecin Lagoon Region\u2028\u201cWierzchos\u0142aw\u201d area, Goleni\u00f3w, Stepnica and Przybiern\u00f3w Municipalities, West Pomeranian Voivodeship<\/li>\n<\/ul>\n\n\n\n<p>Both concessions authorize geological works and allow the creation of salt caverns for large-scale energy storage.<\/p>\n\n\n\n<p><a href=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/Koncesje_chem_skal_met_ENG_10_2025.pdf\" target=\"_blank\" rel=\"noopener nofollow\" title=\"Koncesje_chem_skal_met_11_2025\">Ministry map showing the company&#039;s concessions<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">III. Key Elements of the Project<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1\/ Energy Storage Potential in Salt Caverns<\/h4>\n\n\n\n<p>The caverns will serve as large-scale storage facilities for:\u2028hydrogen, natural gas, crude oil and CO\u2082.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a235fa3202fd&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a235fa3202fd\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en.webp\" alt=\"Informacja mapa\" class=\"wp-image-888\" srcset=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en.webp 1920w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-18x10.webp 18w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-480x270.webp 480w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-640x360.webp 640w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-720x405.webp 720w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-960x540.webp 960w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-1168x657.webp 1168w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-4-en-1440x810.webp 1440w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p><strong>Location 1 \u2013 \u015awinouj\u015bcie \/ Wolin Island<br><\/strong><br>Planned: up to 12 caverns with the following total storage capacities:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hydrogen: approx. 0.08 Mt (864 million Nm\u00b3; 2.64 TWh)<\/li>\n\n\n\n<li>Natural gas: approx. 0.73 Mt (970 million Nm\u00b3; 10.08 TWh)<\/li>\n\n\n\n<li>Crude oil: approx. 3.57 Mt (4.2 million Nm\u00b3; 42.84 TWh)<\/li>\n<\/ul>\n\n\n\n<p>Strategic advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>close proximity to the LNG terminal and Gaz-System transmission network,<\/li>\n\n\n\n<li>integration potential with the planned deep-water container terminal,<\/li>\n\n\n\n<li>ability to use pressure differentials in cavern operation for green electricity generation via expanders,<\/li>\n\n\n\n<li>capability to stabilize RES production and supply port infrastructure.<\/li>\n<\/ul>\n\n\n\n<p><strong>Location 2 \u2013 Szczecin Lagoon Region<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Planned: up to 36 caverns with the following total storage capacities:<\/li>\n\n\n\n<li>Hydrogen: approx. 0.23 Mt (1,440.49 million Nm\u00b3; 7.92 TWh)<\/li>\n\n\n\n<li>Natural gas: approx. 2.19 Mt (2,908.72 million Nm\u00b3; 30.24 TWh)<\/li>\n\n\n\n<li>Crude oil: approx. 10.71 Mt (12.8 million Nm\u00b3; 128.52 TWh)<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a235fa320539&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a235fa320539\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en.webp\" alt=\"Informacja mapa\" class=\"wp-image-903\" srcset=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en.webp 1920w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-18x10.webp 18w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-480x270.webp 480w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-640x360.webp 640w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-720x405.webp 720w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-960x540.webp 960w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-1168x657.webp 1168w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-2-en-1440x810.webp 1440w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2\/ Production and System-Balancing Potential<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hydrogen production: up to 200 tonnes\/day (~440 MW of alkaline electrolyzers)<\/li>\n\n\n\n<li>Electricity system balancing: up to 5 GW and 44 TWh<\/li>\n\n\n\n<li>Integration with:\n<ul class=\"wp-block-list\">\n<li>offshore wind farms,<\/li>\n\n\n\n<li>new PSE transmission infrastructure,<\/li>\n\n\n\n<li>Gaz-System pipeline network,<\/li>\n\n\n\n<li>the \u201cFriendship\u201d crude oil pipeline (PERN).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3\/ Alignment with Strategic National Documents<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EEH2 project included in the PSE Development Plan 2025\u20132034.<\/li>\n\n\n\n<li>Submitted to the Hydrogen Map of Poland (GAZ-SYSTEM).<\/li>\n\n\n\n<li>Local institutional support confirmed through the establishment of the Usedom\u2013Wolin Hydrogen Valley Association.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4\/ Cross-Border Dimension and Energy Security<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potential hydrogen transmission towards Germany through the Oder Corridor.<\/li>\n\n\n\n<li>Caverns may serve as strategic reserves of natural gas and crude oil for Poland and eastern Germany.<\/li>\n\n\n\n<li>The project enhances energy security and resilience for the region and the EU.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5\/ Key Infrastructure Connections<\/h4>\n\n\n\n<p>The planned storage facilities are located close to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>approx. 100 km from the final Polish compressor station of the \u201cFriendship\u201d pipeline (linking to PCK Schwedt refinery and Rostock port),<\/li>\n\n\n\n<li>approx. 10 km from Grupa Azoty Police,<\/li>\n\n\n\n<li>approx. 40 km from Gryfino,<\/li>\n\n\n\n<li>approx. 70 km from PCK Schwedt refinery (Germany) and planned cross-border hydrogen and oil corridors connecting Poland, Germany and the EU.<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a235fa320852&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a235fa320852\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en.webp\" alt=\"Informacja mapa\" class=\"wp-image-881\" srcset=\"https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en.webp 1920w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-18x10.webp 18w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-480x270.webp 480w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-640x360.webp 640w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-720x405.webp 720w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-960x540.webp 960w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-1168x657.webp 1168w, https:\/\/ecoenergyh2.pl\/wp-content\/uploads\/informacja-mapa-3-en-1440x810.webp 1440w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>","protected":false},"excerpt":{"rendered":"<p>I. Cel projektu Celem projektu jest budowa nowoczesnego, innowacyjnego kompleksu energetycznego opartego na wykorzystaniu odnawialnych \u017ar\u00f3de\u0142 energii (OZE), technologii wodorowej oraz podziemnego magazynowania energii w kawernach solnych. Kompleks b\u0119dzie zintegrowany z krajowym systemem elektroenergetycznym oraz posiada\u0142 zdolno\u015b\u0107 eksportu energii i wodoru w kierunku Niemiec i Unii Europejskiej. II. Status formalny, inwestycyjny i lokalizacje Sp\u00f3\u0142ka posiada [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":895,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"slim_seo":{"title":"Projekt budowy magazyn\u00f3w energii w kawernach solnych - EcoEnergyH2","description":"I. Cel projektu Celem projektu jest budowa nowoczesnego, innowacyjnego kompleksu energetycznego opartego na wykorzystaniu odnawialnych \u017ar\u00f3de\u0142 energii (OZE), tec"},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-890","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualnosci"],"acf":[],"_links":{"self":[{"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/posts\/890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/comments?post=890"}],"version-history":[{"count":5,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/posts\/890\/revisions"}],"predecessor-version":[{"id":944,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/posts\/890\/revisions\/944"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/media\/895"}],"wp:attachment":[{"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/media?parent=890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/categories?post=890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecoenergyh2.pl\/en\/wp-json\/wp\/v2\/tags?post=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}