This program provides subsidies for a portion of the expenses required for projects that meet energy-saving effect requirements by introducing “advanced equipment and systems” expected to expand the potential for implementation, replacing or modifying processes with “custom-made equipment involving machine design” and “high-efficiency designated equipment with significant energy-saving effects,” or introducing energy management systems equipped with functions such as measurement, visualization, and control, among the energy-saving initiatives planned by business operators. Through this program, the aim is to promote energy savings in each field and establish a stable and appropriate energy demand structure in response to domestic and international economic and social conditions.
Energy-Saving and Non-Fossil Fuel Conversion Subsidy (Factory/Business Facility Type (IV): Energy Demand Optimization Type), 4th Call for Applications
October 7, 2026
Summary
This subsidy supports businesses implementing advanced equipment, high-efficiency designated equipment, process improvements, and energy management systems that meet energy-saving requirements. It aims to promote energy conservation and establish a stable, appropriate energy demand structure.
Key Information
| Opening Status | Open for Applications |
|---|---|
| Application Period | Oct 5, 2026 – Oct 30, 2026 |
| Max Subsidy Amount | ¥100,000,000 |
| Subsidy Rate | Small and medium-sized businesses, etc.: 1/2; Large enterprises and others: 1/3; Minimum amount: ¥300,000 |
| Purpose | Equipment investment / Productivity improvement and operational efficiency / Energy saving |
| Eligible Expenses | Equipment purchase costs / Construction costs |
| Eligible Applicants | Sole proprietors / Corporations |
| Implementing Agency | Initiative for Co-creation of Environment |
| Official Page | https://sii.or.jp/koujou07r/overview4.html |