The Nagareyama Residential Energy-Saving Equipment Decarbonization Promotion Subsidy is provided to residents who install one of six types of residential energy-saving equipment that are effective in ensuring a stable energy supply and improving the efficiency of energy use in households.
Chiba Prefecture Nagareyama City: Nagareyama Residential Energy-Saving Equipment Decarbonization Promotion Subsidy (FY2026)
September 7, 2026
Summary
Nagareyama City provides a subsidy to residents who install one of six types of residential energy-saving equipment that help ensure stable household energy supplies and improve energy-use efficiency.
Key Information
| Location | Nagareyama City, Chiba |
|---|---|
| Opening Status | Open for Applications |
| Application Period | Jul 21, 2026 – Mar 31, 2027 |
| Max Subsidy Amount | ¥250,000 |
| Subsidy Rate | Solar power generation equipment: fixed amount; Ene-Farm: fixed amount; Stationary lithium-ion battery storage systems: fixed amount; Electric vehicles, etc.: fixed amount; V2H charging and discharging equipment: 1/10; Insulated windows: 1/2; upper limits vary depending on the eligible equipment |
| Purpose | Capital investment / energy conservation / renewable energy and energy storage / EV-related |
| Eligible Expenses | Equipment purchase costs / construction costs |
| Eligible Applicants | Associations, organizations, etc. / individuals |
| Implementing Agency | Nagareyama City |
| Official Page | https://www.city.nagareyama.chiba.jp/life/1002584/1002591/1024476/index.html |