Last Update: 04/05/2026 at 2:50 PM EST
Japan Tightens Rules for Commercial Solar
Coverage from White & Case and others
Articles
3
Latest Article
03/24
Active Days
6
Executive Summary
Japan will end FIT FIP support for most commercial solar plants in fiscal 2027 and strengthen safety and verification rules for large-scale projects
- METI will discontinue FIT FIP support for commercial solar power plants from fiscal 2027
- Rooftop solar and residential solar remain eligible for FIT FIP support
- The shift follows the Mega Solar Countermeasure Package adopted in late 2025
- The package tightens legal rules for inappropriate projects and boosts local coordination
- Community-integrated solar projects are being prioritized under the new approach
- A cabinet-approved bill would extend third-party verification and safety confirmation
- The bill also allows revocation of retail electricity registration after prolonged inactivity
Quick Facts
- What: Ends FIT FIP support for most commercial solar
- Where: Japan nationwide solar power sector
- Why: To tighten oversight and curb inappropriate large-scale projects
- Who: Japan METI and related ministries
- When: Announced March 19 2026 for fiscal 2027

