{"id":48710,"date":"2025-10-13T12:00:26","date_gmt":"2025-10-13T12:00:26","guid":{"rendered":"https:\/\/www.archtam.com\/markets\/energy\/transmission-distribution\/interconnection-subsea-underground-lines\/"},"modified":"2025-10-20T11:53:36","modified_gmt":"2025-10-20T15:53:36","slug":"interconnection-subsea-underground-lines","status":"publish","type":"market","link":"https:\/\/www.archtam.com\/markets\/energy\/transmission-distribution\/interconnection-subsea-underground-lines\/","title":{"rendered":"Interconnection, subsea and underground lines"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p><a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<strong>Connecting the grid over land and sea<\/strong><\/h2>\n\n\n\n<div class=\"aecom-custom-block block-intro-text\" style=\"margin-top: 0px; margin-bottom: 40px\">\n    <p class=\"editor-emphasized\">\n        In the specialized field of underground and underwater cable applications, we have technical and management experience in nearly every aspect of engineering and construction. We design and construct submarine and horizontal directional drilling cable projects, with experience delivering underground and submarine transmission at voltages from 115 kilovolts to 765 kilovolts.     <\/p>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Our work in projects such as the Greenlink Interconnector provided 500 megawatts of HVDC subsea and underground cable interconnection across the Irish Sea, connecting the grids of Ireland and the United Kingdom, increasing energy security and supplying clean power for thousands of homes and businesses.<\/p>\n\n\n\n<p>Our engineering services support projects of all voltage levels and technologies, including high-voltage direct current (HVDC), extra-high voltage (EHV) and alternating current (AC) systems with a focus on interconnecting renewable energy into existing power grids to maximize clean energy potential.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Connect with one of <a href=\"mailto:askenergy@archtam.com\">our specialists <\/a>to learn more about our interconnection capabilities.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Specialized cable engineering and delivery<\/strong><\/h3>\n\n\n\n<p>From the outset, we prioritize aligning stakeholders on a shared vision. We\u2019re delivery partners from start to finish, offering:<\/p>\n\n\n\n<div class=\"aecom-custom-block block-facts\"\n    style=\"margin-top: 0px; margin-bottom: 40px\">\n\n        <ul class=\"list-style-check\">\n                    <li>\n                                    Conceptual and detailed design                            <\/li>\n                    <li>\n                                    Construction                            <\/li>\n                    <li>\n                                    Engineering                            <\/li>\n                    <li>\n                                    Environmental assessment                            <\/li>\n                    <li>\n                                    Feasibility studies                            <\/li>\n                    <li>\n                                    Permitting                            <\/li>\n                    <li>\n                                    Program management                             <\/li>\n                    <li>\n                                    Route selection                            <\/li>\n            <\/ul>\n<\/div>\n\n\n<p><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;Connecting the grid over land and sea Our work in projects such as the Greenlink Interconnector provided 500 megawatts of HVDC subsea and underground cable interconnection across the Irish Sea, connecting the grids of Ireland and the United Kingdom, increasing energy security and supplying clean power for thousands of homes and businesses. Our engineering services&#8230;<\/p>\n","protected":false},"author":46,"featured_media":48712,"parent":48701,"menu_order":0,"template":"","tags":[],"class_list":["post-48710","market","type-market","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/market\/48710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/market"}],"about":[{"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/types\/market"}],"author":[{"embeddable":true,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/users\/46"}],"version-history":[{"count":1,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/market\/48710\/revisions"}],"predecessor-version":[{"id":48711,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/market\/48710\/revisions\/48711"}],"up":[{"embeddable":true,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/market\/48701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/media\/48712"}],"wp:attachment":[{"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/media?parent=48710"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.archtam.com\/wp-json\/wp\/v2\/tags?post=48710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}