1.0Zentrum für BrennstoffzellenTechnik GmbHhttps://zbt.de/en/adminhttps://zbt.de/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="ZI4WQri9cz"><a href="https://zbt.de/en/news/systems-and-stacks-electrolyser-testing/">Systems and Stacks: Electrolyser Testing</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://zbt.de/en/news/systems-and-stacks-electrolyser-testing/embed/#?secret=ZI4WQri9cz" width="600" height="338" title="“Systems and Stacks: Electrolyser Testing” — Zentrum für BrennstoffzellenTechnik GmbH" data-secret="ZI4WQri9cz" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> A central element of the German national hydrogen strategy is the use of "green hydrogen" for mobility and industry to ensure a sustainable, climate and environmentally friendly future. Hydrogen is considered "green" if it is produced from renewable energy sources, especially wind and solar power, by means of water electrolysis. This requires electrolysers which are tested at ZBT on stack and system level.