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Microsoft Japan Solar Power: 100MW Purchase

October 6, 2025
Microsoft Japan Solar Power: 100MW Purchase

Microsoft Secures 100 Megawatts of Solar Power in Japan

Microsoft is procuring 100 megawatts of solar energy from Shizen Energy, a Japanese developer.

This acquisition represents the newest addition to a series of renewable energy agreements intended to fuel the expanding computational demands of the technology firm.

Details of the Agreement

The agreement, publicized by both companies late last week, encompasses four distinct solar projects.

Currently, one of these facilities is operational, while the remaining three are actively being constructed.

The power purchase agreement extends for a period of 20 years, securing long-term energy supply.

Microsoft’s Investment in Japan

Microsoft currently manages two data centers located in Japan.

The company’s computational infrastructure is projected to grow significantly, supported by a $2.9 billion investment planned for the country over the next year.

The Appeal of Solar Energy

In recent years, solar power has emerged as a preferred energy source for technology companies and data center operators.

This preference stems from its rapid deployment and cost-effectiveness.

Solar energy ranks among the most affordable forms of new power generation, and projects typically reach completion within 18 months.

Furthermore, energy extraction can commence even before the entire project is finalized.

Microsoft’s Expanding Solar Portfolio

Microsoft has demonstrated a substantial commitment to solar energy procurement in recent months.

Since the beginning of the year, the company has secured contracts for over 1 gigawatt of solar capacity.

This demonstrates a clear strategy towards sustainable energy solutions.

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