To achieve the Tokyo Metropolitan Government’s target of approximately 1 GW of Air Solar installations in Tokyo by 2035, subsidies are provided to municipalities and other entities that newly install Air Solar in Tokyo, in order to promote the installation of Air Solar by municipalities and other entities, accumulate examples of Air Solar installations, and establish a mass-production system. The subsidies cover the expenses required for such installations.
Tokyo: Air Solar Installation Support Program for Municipalities
September 26, 2026
Summary
Tokyo provides subsidies covering installation costs for municipalities and other entities newly installing Air Solar in Tokyo. The program aims to promote installations, build a collection of installation examples, and establish a mass-production system.
Key Information
| Location | Tokyo |
|---|---|
| Opening Status | Open for Applications |
| Application Period | Sep 17, 2026 – Mar 31, 2027 |
| Max Subsidy Amount | ¥30,000,000 |
| Subsidy Rate | 3/4 |
| Purpose | Capital investment / renewable energy and energy storage / environment |
| Eligible Expenses | Equipment purchase costs / construction costs |
| Eligible Applicants | Municipalities |
| Implementing Agency | Tokyo Metropolitan Government |
| Official Page | https://www.tokyo-co2down.jp/subsidy/airsolar-secchi-kscs/ |