The Provincial Electricity Authority has opened applications for its 2026 household solar rooftop power purchase scheme, allowing homeowners to sell surplus electricity back to the grid at 2.20 baht per kWh.

The Provincial Electricity Authority (PEA) has announced full support for clean energy and officially opened applications for the 2026 Solar Rooftop Power Purchase Scheme for Households from July 1, 2026.

The scheme gives homeowners the opportunity to generate electricity for their own use and sell surplus power back to the grid, creating long-term supplementary income.

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PEA launches 2026 household solar rooftop scheme at 2.20...

The Provincial Electricity Authority has opened applications for its 2026 household solar rooftop power purchase scheme, allowing homeowners to sell surplus electricity back to the grid at 2.20 baht p

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• Power purchase rate: 2.20 baht per unit, or kWh

• Contract period: 10 years from the scheduled commercial operation date, or SCOD

• Electricity sale quota: No more than 5kW AC per meter/applicant

• Total project target: No more than 500MW AC, jointly managed by PEA and MEA

• Application basis: First come, first served

• SCOD deadline: Within 2027

2,000THB inspection fee.

That means selling back 909Kw back to the PEA, before becoming profitable. Around 6 months when capped at 5Kw per day.

Looks like it will be open for 100,000 homes.