Electricity and Gas Utilities in Japan
3 verified figures for Japan, covering 3 indicators from 1 primary source. Every figure links to the report it came from.
The short version
Key takeaways
- Average wholesale electricity price in Japan averaged 76 USD/MWh as of 30 June 2025 (IEA). IEA ↗ T1 Official
- Spot electricity price change in Japan came in at 30% in Q2 2026 (IEA). IEA ↗ T1 Official
- Wholesale electricity price annual growth in Japan came in at 15% as of 30 June 2025 (IEA). IEA ↗ T1 Official
The complete table
Electricity and Gas Utilities data for Japan
Every row links to its own page with the full source, verbatim quote and citation.
3 data points across 3 indicators. Each line shows the latest value; open a line for earlier periods and forecasts.
Average wholesale electricity priceas of 30 Jun 202576 USD/MWhIEAT12025actual→
Spot electricity price changeQ2 202630%IEAT12026actual→
Wholesale electricity price annual growthas of 30 Jun 202515%IEAT12025actual→
Primary documents
Sources
| Document | Publisher | Authority tier | Published | Accessed | Locator | Data points |
|---|---|---|---|---|---|---|
| Prices: Trends in wholesale markets differ across regions – Electricity Mid-Year Update 2025 Press release | IEA | T1 Official | — | 15 Sep 2026 | Prices: Trends in wholesale markets differ across regions | 2 |
| Global electricity demand growth set to accelerate as power systems adjust to recent shocks Press release | IEA | T1 Official | — | 15 Sep 2026 | Industry, electric vehicles, air conditioning and data centres continue to spur robust increases in electricity use around the world | 1 |
Report snapshots are retained internally for verification only and are never redistributed. Where a figure comes from a paywalled report, only the number published in its public summary is recorded.
All 3 collected records for Japan are published as verified.
Cite & reuse
Cite this page
Data on this page is published under CC BY 4.0. You may reuse it, including commercially, provided you attribute it. Each figure's own page carries APA, MLA, Chicago and BibTeX citations naming its original publisher.
StatOrigin. (2026). Electricity and Gas Utilities in Japan: statistics. Retrieved from https://statorigin.org/industries/utilities/japan