Hadano City Zero-Carbon Lifestyle Creation Subsidy

①Overview: Hadano City provides subsidies for ZEH (Net Zero Energy House) construction, residential solar power systems, and residential battery storage systems to promote zero-carbon lifestyles. ②Eligibility: Residents constructing/installing ZEH housing or solar/battery systems within Hadano City. Must consent to municipal investigation of tax payment status and organized crime affiliation under the Hadano City Anti-Crime Ordinance. New residents must provide a tax payment certificate. ③Eligible Expenses: Three unit-price categories — (1) ZEH: JPY 250,000/unit; (2) Residential solar: JPY 15,000/kW (cap JPY 75,000); (3) Residential battery: JPY 10,000/kWh (cap JPY 50,000). Combinable. Documents required: quotes/contracts, site plan, BELS rating certificate (ZEH only), equipment specs, installation site photos. ④Rate/Cap/Schedule: Unit-price method (not rate-based). Combined cap ~JPY 375,000 (ZEH JPY 250k + solar JPY 75k + battery JPY 50k). Application flow differs for new construction, pre-built homes, and cross-year construction. Pre-application form → city review → completion → claim form (deadline March 16, 2027) → subsidy payment.