{"id":35654,"date":"2025-12-05T09:27:25","date_gmt":"2025-12-05T09:27:25","guid":{"rendered":"https:\/\/metaverseplanet.net\/blog\/?p=35654"},"modified":"2026-01-05T12:28:10","modified_gmt":"2026-01-05T12:28:10","slug":"highways-in-japan-are-becoming-part-of-the-renewable-energy-plan","status":"publish","type":"post","link":"https:\/\/metaverseplanet.net\/blog\/highways-in-japan-are-becoming-part-of-the-renewable-energy-plan\/","title":{"rendered":"Highways in Japan Are Becoming Part of the Renewable Energy Plan"},"content":{"rendered":"\n

Japan<\/strong> aims to increase its renewable energy<\/a><\/em> capacity<\/strong> by testing solar technologies<\/strong> integrated into the road surface<\/strong> under real usage conditions<\/strong>. The first tests will take place at roadside facilities<\/strong>.<\/p>\n\n\n\n

Japan<\/strong> is accelerating its efforts to integrate road infrastructure<\/strong> into renewable energy production<\/strong>. The country’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT)<\/strong> announced that it has launched a new call for solar panel technologies<\/strong> integrated into the road surface<\/strong>.<\/p>\n\n\n\n

With the application process, the goal is to test these systems in environments close to real usage conditions<\/strong>. The Ministry stated that in previous trials, cracks<\/strong> were detected on surfaces due to the heavy load<\/strong> created by vehicle passage, and therefore, new field tests<\/strong> will be conducted only in light-load areas<\/strong> open to pedestrian use<\/strong>.<\/p>\n\n\n\n

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Energy Will Also Be Produced on Roads<\/strong> Under the new program, the performance<\/strong>, durability<\/strong>, and production efficiency<\/strong> of PV panels<\/strong> will be measured through projects implemented specifically at roadside facilities<\/strong>. Social usage scenarios<\/strong> will also be simulated using the electricity<\/strong> produced in these areas. Thus, how lighting<\/strong>, small-scale charging units<\/strong>, and other local energy needs<\/strong> can be met will be evaluated.<\/p>\n\n\n\n

Solar energy applications<\/strong> integrated into the road surface<\/strong> and roadside<\/strong> are gaining strength in Japan<\/strong>. During the week, AirWater<\/strong> and Luxor Solar<\/strong>, the Japanese branch of Germany-based Luxor Solar GmbH<\/strong>, announced that they installed vertical PV systems<\/strong> in some parking lots<\/strong> in the country and commissioned them under power purchase agreements (PPA)<\/strong>.<\/p>\n\n\n\n

This trend is not limited to Japan; similar projects are spreading rapidly in Europe<\/strong> as well. Luxembourg<\/strong> enacted new regulations permitting solar energy<\/a><\/em><\/strong> along highway sides<\/strong> in November. Poland<\/strong> began testing PV arrays<\/strong> next to major highways<\/strong> mid-year. Efforts to integrate solar energy into transportation infrastructure<\/strong> in different regions of the world are drawing attention. In August, Ko-Solar<\/strong> and Germany-based R. Kohlhauer<\/strong> announced plans to construct PV-integrated noise barriers<\/strong> along highway corridors<\/strong> in the USA<\/strong>. In China<\/strong>, provincial governments are rapidly increasing solar installations<\/strong> across a wide network, including tunnels<\/strong>, service areas<\/strong>, and road slopes<\/strong>.<\/p>\n\n\n\n

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