{"id":16244,"date":"2019-09-05T11:00:15","date_gmt":"2019-09-05T19:00:15","guid":{"rendered":"http:\/\/www.palada.net\/index.php\/2019\/09\/05\/news-9986\/"},"modified":"2019-09-05T11:00:15","modified_gmt":"2019-09-05T19:00:15","slug":"news-9986","status":"publish","type":"post","link":"http:\/\/www.palada.net\/index.php\/2019\/09\/05\/news-9986\/","title":{"rendered":"Straight talk about using solar energy in buildings"},"content":{"rendered":"<p><strong>Credit to Author: Vanya Ignatova| Date: Thu, 05 Sep 2019 12:00:10 +0000<\/strong><\/p>\n<p>In the early days of solar panels, the photovoltaic energy they produced most frequently was exported to the grid for distribution rather than being used directly on-site. Today that model is on the decline in favor of the <a href=\"https:\/\/solar.schneider-electric.com\/solution\/commercial-self-consumption\/\">self-consumption of solar energy<\/a> by the building to which the solar panels are attached.<\/p>\n<p>Why does this matter? Quite simply because the details of how the photovoltaic equipment is installed\u2014especially the electrical distribution system\u2014can be quite different, depending which alternative you select.<\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-59542\" src=\"https:\/\/blog.se.com\/wp-content\/uploads\/2019\/08\/Graphic1.png\" alt=\"Solar Power\" width=\"421\" height=\"225\" srcset=\"https:\/\/blog.se.com\/wp-content\/uploads\/2019\/08\/Graphic1.png 421w, https:\/\/blog.se.com\/wp-content\/uploads\/2019\/08\/Graphic1-300x160.png 300w\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" \/> <\/p>\n<p>A <a href=\"https:\/\/www.youtube.com\/playlist?list=PLa7UGrWOTyjnuRAZcaIVEtgbmQ61qYzT_\" target=\"_blank\" rel=\"noopener noreferrer\">new video series<\/a> produced by Schneider Electric\u2019s technical communication and training group offers clear explanations of the many factors that must be considered when planning to add solar production to a building\u2019s electrical installation.<\/p>\n<p>The first video in the series \u201c<a href=\"https:\/\/www.youtube.com\/watch?v=rW5siODKwd8\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Photovoltaic self-consumption brings fundamental changes in the electrical installation<\/em><\/a><em>,\u201d<\/em> provides an overview of the way export-to-grid and self-consumption PV systems are set.<\/p>\n<p>It also explains three fundamental changes that occur when the choice is made to self-consume the PV energy.<\/p>\n<ul>\n<li>The electrical installation is no longer supplied by a single source, but by two or more sources operating in parallel to the grid supply.<\/li>\n<li>Each local source will produce energy (or not, depending on conditions), which means that the installation has multiple operating modes, according to energy source combinations.<\/li>\n<li>The photovoltaic panels produce a direct current output and use power inverters to convert this DC output into AC.<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\"  src=\"https:\/\/www.youtube.com\/embed\/rW5siODKwd8?feature=oembed\" width=\"100%\" height=\"420\" frameborder=\"0\" ><\/iframe> <\/p>\n<p>Other videos in this series address various aspects of solar energy self-consumption in greater detail, including important technical considerations such as:<\/p>\n<ul>\n<li>Where to connect the photovoltaic production<\/li>\n<li>How to calculate the system parameters of the installation, including photovoltaic production for self-consumption<\/li>\n<li>Sizing a building installation with solar production<\/li>\n<li>How to protect a building electrical system with integrated solar production<\/li>\n<\/ul>\n<p>Finally, <a href=\"https:\/\/blog.se.com\/tag\/photovoltaic-self-consumption-video-series\/\">this series<\/a> provides answers to many of the most commonly asked questions about solar systems and their integration into buildings. You can also learn more about PV installations in <a href=\"http:\/\/www.electrical-installation.org\/enwiki\/PhotoVoltaic_(PV)_installation\" target=\"_blank\" rel=\"noopener noreferrer\">Chapter P of the Electrical Installation Guide<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p>The post <a rel=\"nofollow\" href=\"https:\/\/blog.se.com\/power-management-metering-monitoring-power-quality\/2019\/09\/05\/straight-talk-about-using-solar-energy-in-buildings\/\">Straight talk about using solar energy in buildings<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/blog.se.com\">Schneider Electric Blog<\/a>.<\/p>\n<p><a href=\"https:\/\/blog.se.com\/power-management-metering-monitoring-power-quality\/2019\/09\/05\/straight-talk-about-using-solar-energy-in-buildings\/\" target=\"bwo\" >http:\/\/blog.schneider-electric.com\/feed\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Credit to Author: Vanya Ignatova| Date: Thu, 05 Sep 2019 12:00:10 +0000<\/strong><\/p>\n<p>In the early days of solar panels, the photovoltaic energy they produced most frequently was exported to the grid for distribution rather than being used directly on-site. Today that model&#8230;  <a href=\"https:\/\/blog.se.com\/power-management-metering-monitoring-power-quality\/2019\/09\/05\/straight-talk-about-using-solar-energy-in-buildings\/\" title=\"ReadStraight talk about using solar energy in buildings\">Read more &#187;<\/a><\/p>\n<p>The post <a rel=\"nofollow\" href=\"https:\/\/blog.se.com\/power-management-metering-monitoring-power-quality\/2019\/09\/05\/straight-talk-about-using-solar-energy-in-buildings\/\">Straight talk about using solar energy in buildings<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/blog.se.com\">Schneider Electric Blog<\/a>.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[12389,12388],"tags":[12425,17596,22854,18507,13081,6549,14658,18091,9053],"class_list":["post-16244","post","type-post","status-publish","format-standard","hentry","category-scadaics","category-schneider","tag-building-management","tag-electrical-installation","tag-photovoltaic-self-consumption-video-series","tag-power-distribution-and-management","tag-pv-energy","tag-renewable-energy","tag-self-consumption-grid","tag-solar-energy","tag-video"],"_links":{"self":[{"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts\/16244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/comments?post=16244"}],"version-history":[{"count":0,"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts\/16244\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/media?parent=16244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/categories?post=16244"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/tags?post=16244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}