{"id":31256,"date":"2025-12-08T15:45:19","date_gmt":"2025-12-08T14:45:19","guid":{"rendered":"https:\/\/www.enocean.com\/?post_type=enocean_stories&p=31256"},"modified":"2025-12-08T15:45:21","modified_gmt":"2025-12-08T14:45:21","slug":"empowering-schools-to-save-energy-with-battery-free-smart-control","status":"publish","type":"enocean_stories","link":"https:\/\/www.enocean.com\/en\/news\/success-stories\/empowering-schools-to-save-energy-with-battery-free-smart-control\/","title":{"rendered":"Empowering Schools to Save Energy with Battery-Free Smart Control"},"content":{"rendered":"\n

<\/p>\n\n\n\n

At the same time, global initiatives such as the COP28 Global Cooling Pledge have reinforced the need to reduce carbon emissions. Educational institutions now face a dual challenge \u2014 cutting energy use while still maintaining a comfortable, healthy learning environment for students.<\/p>\n\n\n\n

A Battery-Free Energy Management System<\/strong><\/h2>\n\n\n\n

To tackle these issues, Nifco Corporation<\/a> launched a pilot project in several public schools in Yokosuka City, developing an innovative energy-saving IoT solution powered by battery-free EnOcean technology based on energy harvesting<\/a>.<\/p>\n\n\n\n

Each classroom was equipped with wireless, maintenance-free sensors that collect data on temperature, humidity, light levels, and occupancy. This real-time data integrates with smart remotes to automatically optimize air conditioner operations. Thus it ensures that cooling and heating are used only when and where they\u2019re needed.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Caption: Wireless, maintenance-free sensors based on EnOcean technology were installed in each classroo<\/em>m<\/p>\n\n\n\n

Because the devices are wireless and battery-free, installation required no rewiring or power downtime, allowing schools to continue normal operations during setup. This made deployment quick, simple, and minimally disruptive to busy school environments.<\/p>\n\n\n\n

Testing and Engagement<\/strong><\/h2>\n\n\n\n

During the proof-of-concept phase, Nifco compared energy consumption in both occupied and unoccupied classrooms to evaluate the system\u2019s real-world effectiveness.<\/p>\n\n\n\n

Beyond the technical pilot, the project also served an educational purpose. Students were introduced to the concept of battery-free sensors and their role in reducing energy use and CO\u2082 emissions. The hope is that this initiative will inspire greater environmental awareness among the next generation.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Caption: The Nifco ICT system visualizes indoor air quality and environmental metrics and helps compare classrooms.<\/em><\/p>\n\n\n\n

Benefits and Results<\/strong><\/h2>\n\n\n\n
    \n
  • Energy Efficiency:<\/strong> Optimized air conditioning reduced unnecessary power use and costs.<\/li>\n\n\n\n
  • Ease of Installation:<\/strong> Battery-free, wireless devices enabled smooth retrofitting without disrupting classes.<\/li>\n\n\n\n
  • Transparency:<\/strong> The system provides real-time visibility into electricity use and costs, allowing daily, monthly, and yearly comparisons.<\/li>\n\n\n\n
  • Sustainability:<\/strong> Contributes to carbon emission reduction goals in line with global climate initiatives.<\/li>\n\n\n\n
  • Educational Impact: Encourages students to engage with sustainability and energy management topics.<\/li>\n<\/ul>\n\n\n\n

    Next Steps<\/strong><\/h2>\n\n\n\n

    In fiscal year 2024, the project expanded to four public schools in Yokosuka City to validate its scalability and energy-saving impact under real operational conditions. Nifco aims to extend the system to schools using both infrared and centralized air-conditioning systems. This helps municipalities and educators lighten their operational and environmental load.<\/p>\n\n\n\n

    By combining smart control and battery-free sensing, Nifco continues to create schools that are not only more energy-efficient, but also healthier and more sustainable for students, teachers, and the planet.<\/p>\n","protected":false},"excerpt":{"rendered":"

    In recent years, skyrocketing electricity costs have put increasing pressure on school budgets in Japan. In large schools, air conditioning alone can account for up to 40% of total electricity consumption, making it one of the biggest operational burdens.<\/p>\n","protected":false},"featured_media":31272,"template":"","stories_category":[4244],"stories_tags":[],"class_list":["post-31256","enocean_stories","type-enocean_stories","status-publish","has-post-thumbnail","hentry","stories_category-smart-building"],"acf":[],"yoast_head":"\nEmpowering Schools to Save Energy with Battery-Free Smart Control - EnOcean<\/title>\n<meta name=\"description\" content=\"Battery-free EnOcean technology based on energy harvesting help Japanese schools cut energy costs, reduce emissions, and teach sustainability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.enocean.com\/en\/news\/success-stories\/empowering-schools-to-save-energy-with-battery-free-smart-control\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Empowering Schools to Save Energy with Battery-Free Smart Control - 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