Energy-Saving and Non-Fossil Fuel Conversion Subsidy (Equipment-Unit Type (II) Electrification and Decarbonized Fuel Conversion Type), 4th Call for Applications

October 7, 2026

Summary

This program subsidizes part of the costs of renewing or newly installing highly energy-efficient utility and production equipment, along with energy management systems. 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 ¥300,000,000
Subsidy Rate Renewal: 1/2 (minimum amount ¥300,000); Modification: 1/2 (minimum amount ¥300,000); New installation: 1/5 (minimum amount ¥300,000)
Purpose Equipment investment / Productivity improvement and operational efficiency / Energy conservation
Eligible Expenses Equipment purchase costs / Construction costs
Eligible Applicants Sole proprietors / Corporations
Implementing Agency Sustainable open Innovation Initiative, General Incorporated Association
Official Page https://sii.or.jp/setsubi07r/overview4.html

This program aims to promote energy conservation in each sector and build a stable and appropriate energy demand structure in response to domestic and international economic and social conditions by implementing a project that subsidizes part of the expenses required for projects that meet energy-saving-effect requirements through the renewal and new installation of highly energy-efficient utility equipment, production equipment, and other equipment among the energy-saving initiatives planned by businesses, together with the introduction of energy management systems equipped with functions such as measurement, visualization, and control.