To prevent global warming, ensure a stable energy supply in households, and promote the efficient and optimized use of energy, a portion of the installation costs will be subsidized, within the limits of the budget, for those who newly install unused residential energy-saving equipment.
Chiba Prefecture Katori City: Subsidy Program to Promote Decarbonization Through Residential Equipment (FY2026)
September 7, 2026
Summary
Katori City provides a subsidy for part of the installation costs of new, unused residential energy-saving equipment. The program supports energy conservation, renewable and stored energy, and electric vehicle-related investments.
Key Information
| Location | Katori City, Chiba |
|---|---|
| Opening Status | Open for Applications |
| Application Period | Apr 1, 2026 – TBD |
| Max Subsidy Amount | ¥250,000 |
| Subsidy Rate | Solar power generation system: fixed amount; household fuel cell system: fixed amount; stationary lithium-ion storage battery system: fixed amount; window insulation renovations: 1/4; energy management system: fixed amount; solar thermal utilization system: fixed amount; electric vehicles and plug-in hybrid vehicles: fixed amount; V2H charging and discharging equipment: 1/10. Upper limits vary depending on the eligible equipment. |
| Purpose | Equipment investment / energy conservation / renewable energy and energy storage / electric vehicle-related |
| Eligible Expenses | Equipment purchase costs / construction costs |
| Eligible Applicants | Individuals |
| Implementing Agency | Katori City |
| Official Page | https://www.city.katori.lg.jp/living/kankyohozen/shoene/hojokinseido.html#PTOP |