Thailand's Solar Rooftop programme attracts 2,000 entrepreneurs amid new mandatory product standards. Industrial Ministry enforces IEC-aligned quality controls for solar panels and components. State Bank (GHBS) offers financing up to 150,000 baht per household for 5kW systems with 7-year repayment terms and no collateral required. This signals growing institutional support for green energy SMEs, though local manufacturing capacity remains limited relative to the 1.5M-household deployment target.