To promote the installation of Air Solar by private businesses and other entities, and to accumulate examples of Air Solar installations and establish a mass-production system, subsidies are provided to private businesses and other entities newly installing Air Solar in Tokyo to cover the expenses required for the installation.
FY2026 Air Solar Installation Business Support Grant
September 11, 2026
Summary
This grant supports private businesses and other entities newly installing Air Solar in Tokyo. It covers expenses required for installation to promote adoption and help establish a mass-production system.
Key Information
| Opening Status | Open for Applications |
|---|---|
| Application Period | Jul 27, 2026 – Mar 31, 2027 |
| Max Subsidy Amount | ¥300,000,000 |
| Subsidy Rate | 10/10 |
| Purpose | Equipment investment / renewable energy and energy storage / environment |
| Eligible Expenses | Equipment purchase costs / construction costs |
| Eligible Applicants | School corporations / social welfare corporations / medical corporations / incorporated administrative agencies / sole proprietors / cooperatives and organizations / corporations / incorporated associations and foundations |
| Implementing Agency | Tokyo Metropolitan Environment Public Service Corporation |
| Official Page | https://www.tokyo-co2down.jp/subsidy/airsolar-secchi/r08/ |