Using the “Regional Decarbonization Transition and Renewable Energy Promotion Grant” provided by the Ministry of the Environment because the area was selected as a leading decarbonization region, subsidies are provided for insulation renovations to existing homes.
Nagano Prefecture Ikusaka Village: “Ikusaka Village Regional Decarbonization Transition and Renewable Energy Promotion Project (Existing Housing Insulation Renovation) Subsidy” (FY2026)
October 5, 2026
Summary
Ikusaka Village provides subsidies for insulation renovations to existing homes using a Ministry of the Environment grant for regional decarbonization and renewable energy promotion.
Key Information
| Location | Ikusaka Village, Nagano |
|---|---|
| Opening Status | Open for Applications |
| Application Period | Apr 1, 2026 – Dec 28, 2026 |
| Max Subsidy Amount | ¥1,200,000 |
| Subsidy Rate | 2/3 |
| Purpose | Regional revitalization and community development / energy conservation / environment |
| Eligible Expenses | Raw material costs / material costs / building costs |
| Eligible Applicants | Individuals |
| Implementing Agency | Ikusaka Village |
| Official Page | https://www.village.ikusaka.nagano.jp/gyousei/muradukuri/juutakuhojo.html |