Insights & Analysis

A straight-to-the-point monthly summary of important regulatory discussions and changes in Japan's power market.

In the July 2026 issue:

The next issue will be released on August 17, 2026.

Enehub Charts of the Week

Kyushu’s day-ahead power price for October 16, 2025, delivery jumped to the second-highest level this year and the fourth-highest since mid-February 2023. The spike comes as Sendai Nuclear Power Plant’s Unit 1 prepares for a periodic inspection starting tomorrow, Genkai 4’s restart is delayed by a fault discovered during maintenance, and temperatures across parts of the region continue hovering around 30°C. The area’s premium to the system price reached +21%, the second-highest since mid-2021.

Global tech companies are among the most active offtakers in Japan’s corporate PPA market. While Meta and Apple have yet to disclose any deals, Amazon, Microsoft, and Google have announced over 400 MW of combined planned and operational capacity. Amazon leads with the largest and most diversified portfolio, which includes the only wind project among the three.

As of last fiscal year, more than 300 municipalities and prefectures in Japan had implemented ordinances regulating renewable development through measures such as consensus-building requirements and zoning rules. The increase reflects local opposition to solar and wind projects and the shift away from the FIT/FIP scheme, which also means the loss of a centralized asset registry.

Enehub Pro - Inquiry / Quote Request

Fill out the form below to inquire about an Enehub Pro subscription. If you would like to receive a quote, please let us know your planned number of users and any add-ons you are interested in.

We typically respond within one business day.

Enter your billing information below to receive payment instructions and proceed with buying the CPPAs in 2025: Market Overview, Trends, and Opportunities report.

Monthly Report - The Japanese Power Industry Executive

Submit the form below to receive a sample issue of The Japan Power Industry Executive.