Thailand opens household solar program allowing homes to sell power back to grid

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Homeowners are now able to install rooftop solar panels under Thailand’s Household Solar Program, reducing electricity costs and selling surplus power back to the grid through MEA and PEA online systems.

BANGKOK, Thailand – Online applications are now open for the Household Solar Program through the Metropolitan Electricity Authority (MEA) and Provincial Electricity Authority (PEA) websites, allowing homeowners to install rooftop solar systems, generate electricity for personal use, reduce power bills, and sell surplus electricity to the grid. Government Spokesperson Rachada Dhnadirek said the program enables homeowners to move from being electricity consumers to becoming contributors to Thailand’s clean energy production. The initiative also supports long-term efforts to reduce reliance on fossil fuels.



Residents in Bangkok, Nonthaburi, and Samut Prakan can apply through MEA’s My Energy system, while residents in other provinces can apply through PEA’s PPIM system. Under the program, surplus electricity will be purchased at 2.20 baht per unit for 10 years. Each meter can offer up to 5 kilowatts of electricity for sale. The application systems provide details on applicant qualifications, required documents, and participation conditions.


The process includes online application submission, qualification screening, result announcement, signing of the power purchase agreement, and system inspection before electricity is supplied to the grid, to ensure safety and compliance with standards. The spokesperson said that the government has assigned the Ministry of Interior, MEA, and PEA with integrating services under a One-Stop Service approach to streamline procedures and facilitate public participation. The program is intended to help households reduce electricity expenses, earn income from surplus power, and support national energy security and environmental sustainability. (NNT)