FY2026 Kanagawa Prefecture Net-Zero Energy House Installation Cost Subsidy

Summary

Kanagawa Prefecture provides subsidies to promote the installation of ZEHs that achieve net-zero annual primary energy consumption through energy conservation and energy generation.

Key Information

Location	Kanagawa
Opening Status	Open for Applications
Application Period	Sep 7, 2026 – Sep 30, 2026
Max Subsidy Amount	¥500,000 per unit
Subsidy Rate	Flat-rate subsidy; if the primary energy consumption reduction rate is 35% or more, an additional ¥500,000 per unit is added.
Purpose	Capital investment / Energy conservation / Environment
Eligible Expenses	Equipment purchase costs / Building costs
Eligible Applicants	Individuals
Implementing Agency	Kanagawa Prefecture
Official Page	https://www.pref.kanagawa.jp/docs/ap4/cnt/f300183/zeh.html

Location

Kanagawa

Opening Status

Open for Applications

Application Period

Sep 7, 2026 – Sep 30, 2026

Max Subsidy Amount

¥500,000 per unit

Subsidy Rate

Flat-rate subsidy; if the primary energy consumption reduction rate is 35% or more, an additional ¥500,000 per unit is added.

Purpose

Capital investment / Energy conservation / Environment

Eligible Expenses

Equipment purchase costs / Building costs

Eligible Applicants

Individuals

Implementing Agency

Kanagawa Prefecture

Official Page

https://www.pref.kanagawa.jp/docs/ap4/cnt/f300183/zeh.html

To achieve a carbon-free society by 2050, efforts are being made to promote energy conservation in the household sector and the installation of solar power generation equipment and other facilities. As part of these efforts, subsidies are provided for the installation of ZEHs, which achieve net-zero annual primary energy consumption through energy conservation and energy generation, thereby promoting their adoption.