{"id":45520,"date":"2026-11-10T15:55:27","date_gmt":"2026-11-10T20:55:27","guid":{"rendered":"https:\/\/www.ecoportal.net\/en\/?p=45520"},"modified":"2026-11-10T15:55:27","modified_gmt":"2026-11-10T20:55:27","slug":"solar-panels-alongside-three-crops","status":"publish","type":"post","link":"https:\/\/www.ecoportal.net\/en\/solar-panels-alongside-three-crops\/45520\/","title":{"rendered":"A former German coal mine now hosts 6,100 solar panels alongside wheat, barley and raspberries in three experimental layouts"},"content":{"rendered":"<p>Agricultural farms take up a lot of space.&nbsp;<\/p>\n<p>So do solar farms.&nbsp;<\/p>\n<p dir=\"ltr\">It is easy to assume the two must have separate locations.<\/p>\n<p dir=\"ltr\"><span style=\"font-size: inherit;\">But one German project is <strong>challenging these assumptions<\/strong> with a new idea. <\/span><\/p>\n<p dir=\"ltr\"><span style=\"font-size: inherit;\">They&#8217;re testing whether solar panels and crops can share the same ground.&nbsp;<\/span><\/p>\n<p dir=\"ltr\">So can one field produce both power and food?<\/p>\n<h2 dir=\"ltr\">Germany is placing solar panels in a mining area and adding crops to the mix as well<\/h2>\n<p dir=\"ltr\">Near the town of Bedburg, in the Rhenish mining area, a field of around 7 hectares is doing more than one job.<\/p>\n<p dir=\"ltr\">As a demonstration project, it is testing out <strong>agrivoltaics, <\/strong>or <strong>Agri-PV.<\/strong><\/p>\n<p dir=\"ltr\">This means producing electricity and agricultural crops on the same land.&nbsp;<\/p>\n<p dir=\"ltr\">The company wants to examine how plants and solar panels interact, if at all.&nbsp;<\/p>\n<p dir=\"ltr\">It plans to do so over many years and many different weather conditions.&nbsp;<\/p>\n<p dir=\"ltr\">Since 2024, <strong>more than 6000 solar modules<\/strong> have been producing electricity there in an unconventional manner.&nbsp;<\/p>\n<p dir=\"ltr\">With a peak capacity of 3.2 megawatts, they&#8217;ve been making enough to power the equivalent of 1,044 homes.<\/p>\n<p dir=\"ltr\">That&#8217;s a lot of power.&nbsp;<\/p>\n<p dir=\"ltr\">That&#8217;s not all, though, as in between the lines of solar panels, <strong>something else is being produced.<\/strong><\/p>\n<figure id=\"attachment_45725\" aria-describedby=\"caption-attachment-45725\" style=\"width: 661px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\" wp-image-45725\" src=\"https:\/\/www.ecoportal.net\/en\/wp-content\/uploads\/2026\/11\/INT1-A-former-German-coal-mine-now-hosts-6100-solar-panels-alongside-wheat-barley-and-raspberries-in-three-experimental-layouts-300x200.jpg\" alt=\"\" width=\"671\" height=\"447\" title=\"\" srcset=\"https:\/\/www.ecoportal.net\/en\/wp-content\/uploads\/2026\/11\/INT1-A-former-German-coal-mine-now-hosts-6100-solar-panels-alongside-wheat-barley-and-raspberries-in-three-experimental-layouts-300x200.jpg 300w, https:\/\/www.ecoportal.net\/en\/wp-content\/uploads\/2026\/11\/INT1-A-former-German-coal-mine-now-hosts-6100-solar-panels-alongside-wheat-barley-and-raspberries-in-three-experimental-layouts-768x512.jpg 768w, https:\/\/www.ecoportal.net\/en\/wp-content\/uploads\/2026\/11\/INT1-A-former-German-coal-mine-now-hosts-6100-solar-panels-alongside-wheat-barley-and-raspberries-in-three-experimental-layouts.jpg 1280w\" sizes=\"(max-width: 671px) 100vw, 671px\" \/><figcaption id=\"caption-attachment-45725\" class=\"wp-caption-text\">RWE \/ photographer: Klaus G\u00f6rgen<\/figcaption><\/figure>\n<h2 dir=\"ltr\">&nbsp;<\/h2>\n<h2 dir=\"ltr\">Germany shows us there is more than one way to use a field<\/h2>\n<p dir=\"ltr\">Because both solar power and agriculture use up space, the goal is to <strong>combine them as efficiently as possible<\/strong> to save space.&nbsp;<\/p>\n<p dir=\"ltr\">The usual assumption is that every hectare covered with solar panels is a hectare that cannot grow food.&nbsp;<\/p>\n<p dir=\"ltr\"><span style=\"font-size: inherit;\">But this project, run by RWE, is testing three different layouts that challenge this idea.<\/span><\/p>\n<p dir=\"ltr\">The first layer has upright, rigid solar panels.<\/p>\n<p dir=\"ltr\">The second has solar panels on a movable axis on a tracker system, following the sun from east to west.&nbsp;<\/p>\n<p dir=\"ltr\">The third layout has solar panels raised on a pergola-type frame.&nbsp;<\/p>\n<p dir=\"ltr\">In layouts one and two, crops like wheat and barley are grown between the rows of panels.&nbsp;<\/p>\n<p dir=\"ltr\">In the third layout, raspberries are grown in pots.&nbsp;<\/p>\n<p dir=\"ltr\">These crops are being harvested by local farmers and either turned into flour for baking, used in breweries, or sold for consumption.<\/p>\n<p dir=\"ltr\">Backed by scientists and funded by the state of North Rhine-Westphalia, it seems to be set up for success.&nbsp;<\/p>\n<h2 dir=\"ltr\">What the first year&#8217;s harvest showed&nbsp;<\/h2>\n<p dir=\"ltr\">One year into the project, the results are encouraging.<\/p>\n<p dir=\"ltr\">In the first two layouts, crop yields were comparable to those of another reference area.<\/p>\n<p dir=\"ltr\">Researchers even observed <strong>better protein content.<\/strong><\/p>\n<p dir=\"ltr\">The CEO of RWE Renewables Europe and Australia, Katja W\u00fcnschel, says the yields match those of conventionally managed locations, without the multi-use land.&nbsp;<\/p>\n<p dir=\"ltr\">RWE says that so far, the project has shown that power generation and farming can work on the same land.<\/p>\n<p dir=\"ltr\">The reason for an almost matched yield lies in the soil. The moisture remained even across the soil, including beneath the panels.<\/p>\n<p dir=\"ltr\">They didn&#8217;t block much rainwater, and their shadows also allowed for reduced evaporation. This combination means a <strong>positive impact on plant growth.&nbsp;<\/strong><\/p>\n<p dir=\"ltr\">Layout three, with the raspberries, also showed good results.&nbsp;<\/p>\n<p dir=\"ltr\">The panels actually helped protect the crops from storms and too much direct sunlight, producing healthy plants.&nbsp;<\/p>\n<p dir=\"ltr\">What made this layout even easier to use was the pergola frame.&nbsp;<\/p>\n<p dir=\"ltr\">The pergola-type frame could be used to hold a watering system, making farmers&#8217; lives easier.&nbsp;<\/p>\n<p dir=\"ltr\"><a href=\"https:\/\/www.ecoportal.net\/en\/new-jersey-agrivoltaics-solar-farms\/39311\/\">Similar pilot projects<\/a> are being tested in places like New Jersey, as the shared land idea spreads to America too.&nbsp;<\/p>\n<p dir=\"ltr\"><a href=\"https:\/\/www.rwe.com\/en\/press\/rwe-renewables-europe-australia\/2025-09-08-solar-power-and-agricultural-yields-provide-double-harvest\/\" rel=\"nofollow noopener\" target=\"_blank\">RWE<\/a> plans to keep the project going over many years, with various crops and through various seasons. If the pattern of healthy crop yields continues, this could mean a new way of farming and producing electricity. Agrivoltaic projects are becoming popular, and <a href=\"https:\/\/www.ecoportal.net\/en\/agrivoltaics-solar-farm-crops-bees\/42700\/\">this one is even studying whether bees can live alongside solar panels<\/a> too.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Agricultural farms take up a lot of space.&nbsp; So do solar farms.&nbsp; It is easy to assume the two must have separate locations. But one German project is challenging these assumptions with a new idea. They&#8217;re testing whether solar panels and crops can share the same ground.&nbsp; So can one field produce both power and &#8230; <a title=\"A former German coal mine now hosts 6,100 solar panels alongside wheat, barley and raspberries in three experimental layouts\" class=\"read-more\" href=\"https:\/\/www.ecoportal.net\/en\/solar-panels-alongside-three-crops\/45520\/\" aria-label=\"Read more about A former German coal mine now hosts 6,100 solar panels alongside wheat, barley and raspberries in three experimental layouts\">Read more<\/a><\/p>\n","protected":false},"author":23,"featured_media":45555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"solar panels,agriculture,agrivoltaics","rank_math_title":"","rank_math_description":"A piece of land in Germany is being used for solar panels and agricultural farming. The project is aiming to use land as efficiently as possible.","footnotes":""},"categories":[8],"tags":[],"class_list":["post-45520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy"],"_links":{"self":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/45520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/comments?post=45520"}],"version-history":[{"count":6,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/45520\/revisions"}],"predecessor-version":[{"id":45726,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/45520\/revisions\/45726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media\/45555"}],"wp:attachment":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media?parent=45520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/categories?post=45520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/tags?post=45520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}