Aichi Prefecture Hekinan City: Subsidy for Energy-Efficient Renovation of Private Housing

September 11, 2026

Summary

Hekinan City provides partial subsidies for energy-efficient design and renovation costs when existing housing is renovated to ZEH standards, supporting the goal of carbon neutrality by 2050.

Key Information

Location Hekinan City, Aichi
Opening Status Open for Applications
Application Period Apr 1, 2026 – Feb 26, 2027
Max Subsidy Amount ¥700,000
Subsidy Rate 4/5
Purpose Energy conservation / environment
Eligible Expenses Building expenses
Eligible Applicants Small and medium-sized enterprises / corporations
Implementing Agency Hekinan City
Official Page https://www.city.hekinan.lg.jp/soshiki/keizai_kankyo/kankyo/subsidy/22362.html

To promote energy-efficient housing toward the realization of carbon neutrality by 2050, partial subsidies are provided for energy-efficient design expenses and energy-efficient renovation expenses when an existing home is renovated to meet ZEH standards.

Please consult us in advance before preparing the grant application documents.