Energy & EnvironmentOpen

Kawasaki City Residential Solar Power & Storage Battery Installation Subsidy

Administered by: 川崎市環境局

Overview

Subsidizes installation costs for solar power systems (non-FIT: ¥70,000/kW, up to ¥280,000 per case; FIT: ¥40,000 per case), storage batteries (¥100,000/kWh, up to ¥300,000–700,000 per case), ZEH/ZEH Oriented (¥250,000/unit), and ZEH+ (¥400,000/unit). Available to private homeowners and management associations/owners of apartment buildings within Kawasaki City.

Amount

Solar power systems: up to ¥280,000/case (non-FIT), ¥40,000/case (FIT); storage batteries: up to ¥700,000/case; ZEH etc.: ¥250,000–400,000/unit

Application Period

2026-04-24 〜 2026-12-28

Eligibility

Kawasaki City residentPrivate homeownerApartment management association

How to Apply

Apply online via the "Online Procedures Kawasaki (e-KAWASAKI)" system. Invoices are submitted by mail. Register as a user, then log in to enter your application. Paper submissions are not accepted.

Required Documents

Grant application form
Consent form
Photo attachment sheet
ZEH construction pledge (for ZEH applications)
Installation completion notice
ZEH construction completion certificate (for ZEH applications)
Delayed installation notice reason form (if delayed)
Invoice
BELS evaluation certificate (for ZEH applications)

Contact

川崎市環境局脱炭素戦略推進室 044-200-2325

View details on official page