Service Areas
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Prawet is a steadily growing residential area around King Rama IX Park and Seacon Square, mixing new housing estates, condos and mid-sized factories. The land is fairly open and most rooftops are unshaded, so they generate at full efficiency. Solar panel installation in Prawet pays off for both homes and businesses wanting long-term savings and added property value.
Bill-based assessment
System designed around your real usage
25-yr panel warranty
Inverter 10 yr · workmanship 5 yr
On-site team in Prawet
Free survey, no-obligation quote
Site-based schedule
Full utility permitting handled
How much does solar buy-back pay?
Under the Net Metering / People’s Solar programmes, EGAT buys back excess power at about 2.20 THB/unit (per 2024-2026 announcements) for 10 years. However, the fastest payback comes from designing the system to self-consume most power during the day rather than selling it back.
How much does home solar cost in 2026?
Price depends on system size, panel and inverter models, roof structure, protection equipment, electrical work and permit scope. A current itemised quotation should therefore be prepared from the electricity bill and a site survey.
Does solar work on cloudy or rainy days?
Yes. Panels still generate on cloudy or rainy days, but output falls with irradiance and also depends on panel type, temperature and shade. An assessment should use annual solar-resource data rather than the output of a single day.
Contact us today for a free consultation and quote — no obligation.