Thailand's Government Housing Bank (GHBANK) is launching a solar rooftop loan programme offering 100,000–150,000 baht per borrower, unsecured, with a 7-year repayment period at approximately 1,000 baht/month. The initiative supports the Ministry of Finance's energy transition policy and targets homeowners with monthly electricity bills of 3,000+ baht. The bank is also exploring net-billing mechanisms to offset loan payments through excess power sales (estimated 1,600 baht/month), making it attractive for SME homeowners seeking to reduce energy costs.