Microsoft Makes Major Move with Mega Solar Power Deal in Japan

Microsoft Makes Major Move with Mega Solar Power Deal in Japan
Oct 7, 2025 21:21

Tech giant Microsoft has signed a power purchase agreement with Japanese renewable energy company Shizen Energy to acquire 100 megawatts of solar power, according to a report by TechCrunch. This agreement is part of Microsoft’s broader strategy to meet the rapidly growing electricity demands of its data centers.

Announced last week, the deal includes four solar power projects—one of which is already operational, while the remaining three are currently under construction. The agreement will remain in effect for 20 years.

Headquartered in Seattle, Microsoft currently operates two data centers in Japan and has announced plans to invest an additional $2.9 billion in the country next year.

In recent years, solar energy has become a favored choice for clean energy companies due to its relatively low cost and quick deployment timeline. Typically, a solar project can be completed within 18 months, with partial operations and power generation possible before full completion.

Notably, Microsoft has already signed contracts to procure over one gigawatt of solar power globally this year alone—marking a significant milestone in its commitment to renewable energy.

This latest move further underscores Microsoft’s ambition to transition toward greener, more sustainable energy solutions for powering its global infrastructure.