{"id":15461,"date":"2025-06-06T13:30:46","date_gmt":"2025-06-06T13:30:46","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=15461"},"modified":"2025-06-06T13:30:46","modified_gmt":"2025-06-06T13:30:46","slug":"cloud-without-carbon-japans-journey-to-net-zero-data-centers","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/cloud\/cloud-without-carbon-japans-journey-to-net-zero-data-centers\/","title":{"rendered":"\u70ad\u7d20\u3092\u4f7f\u308f\u306a\u3044\u30af\u30e9\u30a6\u30c9\uff1a\u65e5\u672c\u306e\u30cd\u30c3\u30c8\u30fb\u30bc\u30ed\u30fb\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u65c5"},"content":{"rendered":"<?xml encoding=\"utf-8\" ?><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306f\u79c1\u305f\u3061\u306e\u4e16\u754c\u3092\u52d5\u304b\u3057\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u3001AI\u3001\u96fb\u5b50\u5546\u53d6\u5f15\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u306a\u3069\u3092\u652f\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30b8\u30bf\u30eb\u306e\u30a8\u30f3\u30b8\u30f3\u30eb\u30fc\u30e0\u306f\u3001\u591a\u304f\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u307b\u3068\u3093\u3069\u304c\u5316\u77f3\u71c3\u6599\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u3088\u308b\u3068 <a href=\"https:\/\/www.iea.org\/reports\/electricity-2024\/executive-summary\" data-no-translation=\"\">International Energy Agency<\/a> (IEA), data centers globally consumed about 460 terawatt-hours (TWh) of electricity in 2022, representing nearly 2% of total global electricity use, with projections rapidly increasing due to AI and cloud adoption. Japan must balance its tech goals with environmental and resource limits. A sustainable digital future isn&rsquo;t just good; it&rsquo;s essential. The path to &lsquo;Cloud Without Carbon&rsquo;, net-zero data centers, showcases unique Japanese creativity. It offers important lessons for global business leaders tackling their sustainability goals.<\/p><h3><strong>\u65e5\u672c\u304c\u30ea\u30fc\u30c9\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u7406\u7531<\/strong><\/h3><p>Japan faces a confluence of pressures driving this transformation. Energy security is a major concern. It&rsquo;s made worse by past events and dependence on imports. Corporate Japan faces growing demands from global investors, supply chain partners, and consumers. They want clear proof of progress in Environmental, Social, and Governance (ESG) efforts. Japan has committed to achieving carbon neutrality by 2050, with interim targets like a <a href=\"https:\/\/www.japan.go.jp\/kizuna\/2024\/01\/together_for_action_japan_initiatives.html#:~:text=Japan%20aims%20to%20reduce%20its%20greenhouse%20gas,goal%20of%20cutting%20its%20emission%20by%2050%EF%BC%85.&amp;text=Japan%20will%20implement%20thorough%20energy%20conservation%2C%20and,power%2C%20utilizing%20nuclear%20power%20and%20other%20measures.\" data-no-translation=\"\">46%<\/a> emissions reduction by 2030 from 2013 levels. This goal, along with the bold vision of the Digital Garden City Nation, highlights data centers&rsquo; role in <a href=\"https:\/\/itbusinesstoday.com\/ja\/industrial-tech\/japans-innovative-materials-driving-sustainability-and-a-greener-future\/\">\u30b5\u30b9\u30c6\u30ca\u30d3\u30ea\u30c6\u30a3<\/a>. These facilities are now visible and important. They are vital infrastructure. Their environmental impact affects both national competitiveness and corporate reputation. The cost of inaction isn&rsquo;t merely environmental; it&rsquo;s economic and strategic.<\/p><h3><strong>\u30d3\u30e8\u30f3\u30c9\u30fb\u30a8\u30a2\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0<\/strong><\/h3><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-15531\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/06\/Cloud-Without-Carbon-Japans-Journey-to-Net-Zero-Data-Centers-02.webp\" alt=\"Cloud Without Carbon\" width=\"1200\" height=\"800\"><\/p><p>\u5f93\u6765\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u51b7\u5374\u306f\u3001\u7a7a\u8abf\u306b\u591a\u304f\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u51b7\u5374\u304c\u5360\u3081\u308b\u5272\u5408\u306f <a href=\"https:\/\/www.bp.com\/en\/global\/corporate\/news-and-insights\/energy-in-focus\/castrol-liquid-cooling-for-data-centres.html\" data-no-translation=\"\">40%<\/a> of a data center&rsquo;s total energy use, making efficiency vital. This method doesn&rsquo;t fit Japan&rsquo;s climate or its efficiency goals. Japanese innovators are pioneering sophisticated approaches:<\/p><p><strong>Harnessing Nature&rsquo;s Cool<\/strong><strong>:<\/strong> Companies are strategically locating facilities near natural cold sinks. Think about data centers that use cold waters from Hokkaido. They also benefit from the cool, steady temperatures found underground in certain places. Projects are looking into deep seawater cooling. They use cold water from the ocean&rsquo;s depths for effective heat exchange. This geographical leveraging is a smart play against rising ambient temperatures.<\/p><p><strong>\u6db2\u6d78\u51b7\u5374<\/strong><strong>: <\/strong>\u3053\u306e\u6280\u8853\u306f\u7a7a\u51b7\u306e\u57df\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\u3002\u975e\u5c0e\u96fb\u6027\u306e\u51b7\u5374\u6c34\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u6d78\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u51b7\u5374\u306b\u5fc5\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u524a\u6e1b\u3055\u308c\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u3088\u308a\u5bc6\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a <a href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/quantum-computing-pushing-the-boundaries-of-innovation-and-technology\/\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a> 1\u5e73\u65b9\u30d5\u30a3\u30fc\u30c8\u3042\u305f\u308a\u306e\u96fb\u529b\u3002\u30b9\u30da\u30fc\u30b9\u306e\u9650\u3089\u308c\u305f\u65e5\u672c\u3067\u306f\u3001\u3053\u308c\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002NTT\u3084KDDI\u306e\u3088\u3046\u306a\u5927\u624b\u4f01\u696d\u306f\u3001\u51b7\u5374\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u524a\u6e1b\u3059\u308b\u6db2\u6d78\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u3092\u8a66\u9a13\u7684\u306b\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002 <a href=\"https:\/\/w.media\/japan-pioneers-energy-efficient-data-centers-with-liquid-immersion-technology\/\" data-no-translation=\"\">90<\/a>%\u306f\u3001\u30e9\u30c3\u30af\u5bc6\u5ea6\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p><p><strong>AI\u306b\u3088\u308b\u6700\u9069\u5316<\/strong><strong>:<\/strong> Japanese engineers are adding advanced AI to data center management systems. These systems learn and adapt all the time. They predict cooling needs, optimize airflow, and manage server workloads for peak efficiency. They also adjust power consumption in real-time. It&rsquo;s about making every electron count through intelligent automation.<\/p><h4>\u7d9a\u304d\u3092\u8aad\u3080 <a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/ai\/the-invisible-workforce-how-autonomous-agents-are-quietly-reshaping-the-business-landscape\/\" rel=\"bookmark\">\u898b\u3048\u306a\u3044\u52b4\u50cd\u529b\uff1a\u81ea\u5f8b\u7684\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u9759\u304b\u306b\u30d3\u30b8\u30cd\u30b9\u74b0\u5883\u3092\u5909\u3048\u308b\u65b9\u6cd5<\/a><\/h4><h3><strong>\u6301\u7d9a\u53ef\u80fd\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u8abf\u9054\u306b\u3088\u308b\u30af\u30e9\u30a6\u30c9\u306e\u30b0\u30ea\u30fc\u30f3\u5316<\/strong><\/h3><p>Achieving net-zero hinges on powering data centers with renewable or truly carbon-neutral energy. Japan&rsquo;s path here is multifaceted:<\/p><p><strong>\u4f01\u696d\u5411\u3051PPA\u3068\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3<\/strong><strong>:<\/strong> \u30cf\u30a4\u30c6\u30af\u4f01\u696d\u3084\u9280\u884c\u306a\u3069\u306e\u5927\u4f01\u696d\u306f\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u958b\u767a\u696d\u8005\u3068\u9577\u671f\u306e\u96fb\u529b\u8cfc\u5165\u5951\u7d04\uff08PPA\uff09\u3092\u7d50\u3093\u3067\u3044\u307e\u3059\u30022022\u5e74 <a href=\"https:\/\/global.rakuten.com\/corp\/news\/press\/2022\/0916_01.html\" data-no-translation=\"\">Rakuten Mobile<\/a> \u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u696d\u8005\u3068PPA\u3092\u7de0\u7d50\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u65b0\u305f\u306a\u592a\u967d\u5149\u767a\u96fb\u3084\u98a8\u529b\u767a\u96fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b89\u5b9a\u53ce\u5165\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30b8\u30bf\u30eb\u4e8b\u696d\u306e\u305f\u3081\u306e\u30b0\u30ea\u30fc\u30f3\u96fb\u529b\u3082\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u8907\u6570\u306e\u4f01\u696d\u306b\u307e\u305f\u304c\u308b\u9700\u8981\u3092\u96c6\u7d04\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b9f\u884c\u53ef\u80fd\u6027\u304c\u52a0\u901f\u3057\u307e\u3059\u3002<\/p><p><strong>\u81ea\u5bb6\u767a\u96fb\u3068\u8caf\u8535<\/strong><strong>:<\/strong> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u5c4b\u4e0a\u592a\u967d\u5149\u767a\u96fb\u306f\u9700\u8981\u3092\u6e80\u305f\u3059\u306e\u306b\u5f79\u7acb\u3061\u3001\u79c1\u305f\u3061\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u5927\u898f\u6a21\u306a\u84c4\u96fb\u6c60\u30b7\u30b9\u30c6\u30e0\u304c\u4e0d\u53ef\u6b20\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6d6e\u304d\u6c88\u307f\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u591c\u9593\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u592a\u967d\u5149\u767a\u96fb\u306e\u4f59\u5270\u96fb\u529b\u3092\u84c4\u3048\u3066\u304a\u304f\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u65e5\u672c\u3067\u306f\u975e\u5e38\u306b\u91cd\u8981\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u96fb\u6e90\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p><p><strong>\u6b21\u4e16\u4ee3\u71c3\u6599<\/strong><strong>:<\/strong> Research is active in carbon-neutral fuels like hydrogen. Renewable electricity is key, but hydrogen also plays a vital role in backup power generation. Projects are looking into replacing diesel generators with hydrogen fuel cells. This could help remove the last source of onsite carbon emissions. Government support, like the Green Innovation Fund, is key for scaling these technologies. The government&rsquo;s &yen;2 trillion <a href=\"https:\/\/green-innovation.nedo.go.jp\/en\/about\/\" data-no-translation=\"\">Green Innovation Fund<\/a> \u305d\u306e\u4e2d\u306b\u306f\u3001\u6c34\u7d20\u3092\u52d5\u529b\u6e90\u3068\u3059\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306a\u3069\u3001\u6c34\u7d20\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u6570\u5341\u5104\u30c9\u30eb\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>Nuclear&rsquo;s Role in Baseload<\/strong><strong>:<\/strong> The debate about nuclear energy in Japan&rsquo;s decarbonization goes on. Some operators see the reliable, low-carbon power from restarted nuclear plants as key. It helps stabilize the grid and lower carbon intensity. This approach fits into their broader strategy, addressing Japan&rsquo;s complex energy landscape. Japan restarted 12 nuclear reactors by late 2024, contributing <a href=\"https:\/\/www.eia.gov\/todayinenergy\/detail.php?id=64204\" data-no-translation=\"\">6.9%<\/a> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304c\u4f7f\u7528\u3059\u308b\u7cfb\u7d71\u96fb\u529b\u306e\u70ad\u7d20\u5f37\u5ea6\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/p><h3><strong>\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u6210\u529f\u306e\u8981<\/strong><\/h3><p><img decoding=\"async\" class=\"alignnone size-full wp-image-15532\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/06\/Cloud-Without-Carbon-Japans-Journey-to-Net-Zero-Data-Centers-03.webp\" alt=\"Cloud Without Carbon\" width=\"1200\" height=\"800\"><\/p><p>Japan&rsquo;s journey underscores that net-zero data centers cannot be built in isolation. Japan&rsquo;s Green Transformation (GX) Basic Policy, approved in 2023, offers tax breaks, subsidies, and fast-track approvals for green projects worth over <a href=\"https:\/\/www.cas.go.jp\/jp\/seisaku\/gx_jikkou_kaigi\/pdf\/kihon_en.pdf\" data-no-translation=\"\">&yen;150 trillion<\/a> \u4eca\u5f8c10\u5e74\u9593\u3067\u3001\u5b98\u6c11\u6295\u8cc7\u306b\u3088\u308b\u6210\u529f\u306b\u306f\u524d\u4f8b\u306e\u306a\u3044\u5354\u529b\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p><p><strong>\u7523\u5b98\u5b66\u306e\u30b7\u30ca\u30b8\u30fc<\/strong><strong>: <\/strong>\u30b0\u30ea\u30fc\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e1\u30fc\u30b7\u30e7\u30f3\uff08GX\uff09\u57fa\u672c\u65b9\u91dd\u306f\u3001\u79c1\u305f\u3061\u3092\u5c0e\u304d\u3001\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u7d4c\u6e08\u7523\u696d\u7701\u3068\u74b0\u5883\u7701\u306f\u3001JDCC\u306e\u3088\u3046\u306a\u56e3\u4f53\u3068\u5354\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u7d4c\u6e08\u7523\u696d\u7701\u3068\u74b0\u5883\u7701\u306f\u3001JDCC\u306a\u3069\u306e\u56e3\u4f53\u3068\u5354\u529b\u3057\u3001\u57fa\u6e96\u3092\u8a2d\u5b9a\u3057\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u95a2\u3059\u308b\u898f\u5247\u3092\u3088\u308a\u7c21\u5358\u306b\u3057\u3001\u7814\u7a76\u958b\u767a\u3092\u652f\u63f4\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u9577\u671f\u7684\u306a\u6295\u8cc7\u306e\u305f\u3081\u306b\u306f\u3001\u660e\u78ba\u3067\u5b89\u5b9a\u3057\u305f\u653f\u7b56\u304c\u91cd\u8981\u3067\u3059\u3002<\/p><p><strong>\u516c\u76ca\u4e8b\u696d\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7<\/strong><strong>:<\/strong> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u4e8b\u696d\u8005\u306f\u3001\u5358\u306a\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u8abf\u9054\u306e\u67a0\u3092\u8d85\u3048\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u4e8b\u696d\u8005\u306f\u96fb\u529b\u4f1a\u793e\u3068\u5f37\u529b\u306a\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u3092\u7d50\u3073\u3001\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002\u5206\u6563\u578b\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30b0\u30ea\u30c3\u30c9\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306b\u6295\u8cc7\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9700\u8981\u5fdc\u7b54\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3082\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306f\u30d4\u30fc\u30af\u6642\u306e\u9001\u96fb\u7db2\u306e\u5b89\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u8ca0\u8377\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306f\u30b0\u30ea\u30fc\u30f3\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u660e\u78ba\u306a\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30fb\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8<\/strong><strong>:<\/strong> \u6301\u7d9a\u53ef\u80fd\u6027\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u58c1\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u3066\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u306e\u4e8b\u696d\u8005\u306f\u73fe\u5728\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3001\u5efa\u8a2d\u30d1\u30fc\u30c8\u30ca\u30fc\u3001\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30c6\u30ca\u30f3\u30c8\u306b\u74b0\u5883\u30c7\u30fc\u30bf\u306e\u5171\u6709\u3092\u8981\u8acb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u6392\u51fa\u91cf\u306e\u524a\u6e1b\u76ee\u6a19\u3082\u8a2d\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u30cd\u30c3\u30c8\u30fb\u30bc\u30ed\u306e\u76ee\u6a19\u3092\u5171\u6709\u3059\u308b\u305f\u3081\u306b\u5354\u529b\u3057\u5408\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p><h3><strong>\u65e5\u672c\u306e\u30d3\u30b8\u30cd\u30b9\u30ea\u30fc\u30c0\u30fc\u306e\u305f\u3081\u306e\u5b9f\u8df5\u7684\u6d1e\u5bdf<\/strong><\/h3><p>The shift to sustainable digital infrastructure is not just an IT issue; it&rsquo;s vital for the C-suite. Here&rsquo;s how leaders can navigate:<\/p><p><strong>\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u30c7\u30b8\u30bf\u30eb\u306b\u7d44\u307f\u8fbc\u3080<\/strong> <strong>\u6226\u7565<\/strong><strong>:<\/strong> \u70ad\u7d20\u52b9\u7387\u3068\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5e38\u306b\u91cd\u8996\u3002\u3053\u308c\u306f\u3001\u30af\u30e9\u30a6\u30c9\u79fb\u884c\u3001\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u5951\u7d04\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u62e1\u5f35\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002\u96fb\u529b\u4f7f\u7528\u52b9\u7387\uff08PUE\uff09\u3001\u6c34\u4f7f\u7528\u52b9\u7387\uff08WUE\uff09\u3001\u7279\u306b\u70ad\u7d20\u4f7f\u7528\u52b9\u7387\uff08CUE\uff09\u306b\u3064\u3044\u3066\u660e\u78ba\u306a\u8a73\u7d30\u3092\u5171\u6709\u3059\u308b\u3088\u3046\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u8981\u8acb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u6307\u6a19\u306f\u3001\u8a08\u7b97\u5358\u4f4d\u3054\u3068\u306e\u5b9f\u969b\u306e\u4e8c\u9178\u5316\u70ad\u7d20\u6392\u51fa\u91cf\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u52b9\u7387\u3092\u5fb9\u5e95\u7684\u306b\u512a\u5148<\/strong><strong>:<\/strong> \u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u5897\u3084\u3059\u524d\u306b\u3001\u6700\u9069\u5316\u306e\u6a5f\u4f1a\u3092\u5fb9\u5e95\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u53b3\u683c\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u76e3\u67fb\u306e\u5b9f\u65bd\u3002\u5b9f\u884c\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001\u9ad8\u5ea6\u306a\u51b7\u5374\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5c0e\u5165\u3002\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u7d71\u5408\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u4eee\u60f3\u5316\u3068\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5\u3002\u6700\u3082\u74b0\u5883\u306b\u512a\u3057\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u3001\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306e\u306a\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u3059\u3002<\/p><p><strong>\u900f\u660e\u6027\u3092\u6c42\u3081\u3001\u8ce2\u304f\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u9078\u629e<\/strong><strong>:<\/strong> Scrutinize cloud and colocation providers&rsquo; sustainability credentials. Look beyond marketing claims. Demand clear reports on energy sources. Use frameworks like the GHG Protocol Scope 2 Guidance. Add renewable energy certificates (RECs) or Japan-specific ones, like Non-Fossil Fuel Certificates (NFCs), which have tracking IDs. Also, provide concrete roadmaps to reach net-zero. Partner with providers actively innovating and investing in Japan-specific solutions.<\/p><p><strong>\u65b0\u898f\u8abf\u9054\u306e\u691c\u8a0e<\/strong><strong>: <\/strong>\u8abf\u9054\u30b0\u30eb\u30fc\u30d7\u3084\u6301\u7d9a\u53ef\u80fd\u6027\u30b0\u30eb\u30fc\u30d7\u3068\u5354\u529b\u3057\u3066\u3001\u4f01\u696d\u306e\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fcPPA\u3092\u8abf\u67fb\u3057\u307e\u3057\u3087\u3046\u3002\u4ed6\u306e\u4f01\u696d\u3068\u5354\u529b\u3057\u3066\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u65e5\u672c\u306e\u65b0\u3057\u3044\u518d\u751f\u53ef\u80fd\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u95a2\u9023\u3057\u305f\u539f\u7523\u5730\u4fdd\u8a3c\uff08GO\uff09\u3084NFC\u306e\u53d6\u5f97\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u3001\u9001\u96fb\u7db2\u306b\u65b0\u3057\u3044\u30b0\u30ea\u30fc\u30f3\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306b\u76f4\u63a5\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p><p><strong>\u652f\u63f4\u653f\u7b56\u306e\u63d0\u5531<\/strong><strong>:<\/strong> \u696d\u754c\u56e3\u4f53\u3084\u653f\u7b56\u7acb\u6848\u8005\u3068\u306e\u9023\u643a\u518d\u751f\u53ef\u80fd\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3059\u308b\u3088\u308a\u5bb9\u6613\u306a\u8a31\u8a8d\u53ef\u306e\u652f\u63f4\u5206\u6563\u578b\u767a\u96fb\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u306e\u9001\u96fb\u7db2\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u6295\u8cc7\u6301\u7d9a\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u6280\u8853\u3092\u3088\u308a\u5229\u7528\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306e\u8ca1\u653f\u7684\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><h3><strong>\u524d\u9014\u306f\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u901a\u3058\u305f\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9<\/strong><\/h3><p>Japan aims for &lsquo;Cloud Without Carbon&rsquo; not only to help the environment but also for other benefits. It&rsquo;s also a smart move for its strategy. Japan is creating a cleaner and stronger digital infrastructure. They focus on energy-efficient designs, green power, and teamwork. This approach makes their systems more resilient and ready for the future. The challenges are clear: grid constraints, tech costs, and supply chain issues. They are big hurdles, but the momentum is strong.<\/p><p>Japanese business leaders see it clearly: sustainable digital infrastructure is now a reality. It is the key to competitive advantage, managing risks, and responsible growth today. Japan is on a complex journey to net-zero data centers. By embracing innovation and demanding accountability, it is leading the way. Collaboration across sectors will also play a key role. The world will watch closely as Japan charts this course. The future cloud, especially in Japan, needs to be green. The time to act is now. Today&rsquo;s leadership will shape Japan&rsquo;s tech and environmental legacy for many years.<\/p>","protected":false},"excerpt":{"rendered":"<p>Data centers keep our world running. They power the cloud, AI, e-commerce, and real-time analytics. This digital engine room uses a lot of energy, mostly from fossil fuels. According to the International Energy Agency (IEA), data centers globally consumed about 460 terawatt-hours (TWh) of electricity in 2022, representing nearly 2% of total global electricity use, with projections rapidly increasing due to AI and cloud adoption. Japan must balance its tech goals with environmental and resource limits. A sustainable digital future isn&rsquo;t just good; it&rsquo;s essential. The path to &lsquo;Cloud Without Carbon&rsquo;, net-zero data centers, showcases unique Japanese creativity. It offers important lessons for global business leaders tackling their sustainability goals.The [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15534,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[183,180,201,85],"tags":[218,384,1307,3742,5120,5121],"ppma_author":[325],"class_list":["post-15461","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cloud","category-knowledge-hub","category-staff-writers","category-tech","tag-ai","tag-cloud","tag-data-centers","tag-digital-strategy","tag-japanese-business","tag-sustainable-energy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cloud Without Carbon: Japan\u2019s Journey<\/title>\n<meta name=\"description\" content=\"Japan is leading the shift to net-zero data centers with AI, renewables, and green cooling\u2014setting a global standard for sustainable cloud.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/cloud-without-carbon-japans-journey-to-net-zero-data-centers\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cloud Without Carbon: Japan\u2019s Journey\" \/>\n<meta property=\"og:description\" content=\"Japan is leading the shift to net-zero data centers with AI, renewables, and green cooling\u2014setting a global standard for sustainable 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