Publication date: April 21, 2026 METI to Limit Grid Connection Study Applications by Region to Manage Surge in BESS The Ministry of Economy, Trade and Industry (METI)’s expert committee has recently decided to introduce a cap on the number of grid connection study applications per operator for grid-scale battery energy storage systems (BESS). The cap …
Publication date: April 7, 2026 JEPX System Upgrades: Shift to API-Based Trading Reshapes Market Access JEPX will begin rolling out its upgraded trading system from April 2026, with a phased transition across spot and intraday markets extending through FY2026. The key change lies in the migration from browser-based trading to API (Application Programming Interface) -driven …
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Publication date: March 30, 2026 METI Further Clarifies Key Elements of the Retailer Obligation Framework In our previous newsletter, Japan’s Power Market News Week 7, we noted that the Working Group (WG) on System Design Based on the Review of Power System Reforms would further examine key design issues regarding the planned retailer’s obligation to …
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Publication date: March 3, 2026 Japan’s Data Center Build-Out: Bottlenecks and Strategic Direction Data centers (DCs) are becoming a significant influence on Japan’s energy landscape. Domestic DC energy demand is growing rapidly and is expected to increase from 0.47 GW in FY2025 to 6.16 GW in FY2034 (OCCTO). In anticipation of future DC expansion, the …
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Publication date: Feb 17, 2026 METI Allows BG-Based Joint Procurement for Retail Supply Obligations The Ministry of Economy, Trade and Industry’s (METI) Working Group (WG) on System Design Based on the Review of Power System Reforms decided the following points regarding the planned retailer’s obligation to secure 50% and 70% of supply volumes (in kWh) …
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Publication date: Feb 3, 2026 DC Update 3: On-Site Gas Cogeneration & AI Energy Savings Tokyo Gas subsidiary backs data centers with on-site gas cogeneration Tokyo Gas Engineering Solutions (TGES), a subsidiary of Tokyo Gas, has begun supporting data center development by proposing on-site gas cogeneration systems that allow projects to start operations even in …
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