Microsoft Boosts Japan’s Renewable Energy with 100MW Solar Deal via Shizen Energy
- by Abhinav Kumar
- 4 October 2025
- 2 minutes read

Microsoft has signed three new 20-year solar Power Purchase Agreements (PPAs) with Shizen Energy, a leading Japanese renewable energy developer, to secure 100 megawatts of clean energy capacity for its operations in Japan. The landmark deal will supply low-carbon electricity to the tech giant’s data centers, cloud services, and artificial intelligence platforms across the Kyushu and Chugoku regions, marking a significant step forward in the country’s energy transition. One of the new solar plants is already operational, while the remaining two are under construction and slated to come online in the near future. The projects are designed to help Microsoft meet its ambitious 2025 renewable energy and 2030 carbon-negative goals, reinforcing its commitment to sustainability and environmental responsibility in the Asia-Pacific region.
About Shizen Energy
Shizen Energy is a leading developer of renewable power projects in Japan and abroad, founded by three entrepreneurs committed to creating a positive impact after the 2011 nuclear accident. The company’s purpose—“We take action for the blue planet”—reflects its vision for a 100% renewable-powered future.
Shizen Energy develops and operates solar and wind power plants, carbon-free solutions, and advanced energy technologies. They work closely with local communities, governments, and global partners to build sustainable infrastructure tailored to regional needs. Their innovative approach includes agrivoltaic solar on farmland, offshore wind projects, and Virtual Power Plant (VPP) technology, helping address both environmental and social challenges.
By driving long-term investment and co-creating business models for sustainability, Shizen Energy not only accelerates Japan’s energy transition but also supports the global move towards cleaner, low-carbon energy.
Strategic Impact Of Microsoft-Shizen Partnership on Japan’s Energy Market
This multi-decade agreement positions Microsoft as a major corporate player in Japan’s renewable energy sector, signaling increased international investment and interest in clean energy infrastructure. Local media outlets and industry analysts have described the deal as a “boost” for Japan’s renewable energy ambitions, with the partnership expected to strengthen regional sustainability efforts and accelerate the country’s shift away from fossil fuels.
- 100MW solar capacity secured for Microsoft’s Japanese operations
- Kyushu and Chugoku regions selected for strategic clean energy deployment
- Long-term 20-year PPAs ensure sustained impact on local energy grids
Public and Market Response
Following the announcement, Microsoft shares rose slightly as investors welcomed the company’s continued leadership in sustainability and innovation. The deal has also prompted positive coverage in Japanese media, with observers noting the partnership’s potential to inspire further corporate investment in Japan’s renewable energy market.
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Looking Ahead
Microsoft’s commitment to renewable energy in Japan sets a new standard for global tech companies seeking to reduce their carbon footprints and contribute to sustainable development. As the remaining solar projects become operational, their impact will be closely monitored by both industry stakeholders and environmental advocates.
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