Observed arrival · 2026-11-10
SolarLens, a Thai solar payback calculator
A Thai-language calculator estimates rooftop-solar savings, payback time, and loan costs from household electricity use and a solar quote.
- For
- Thai homeowners comparing rooftop-solar quotes
- Worth noticing
- Its solar-yield defaults cite Bangkok PVGIS data for 2005–2020 and give separate rainy-, annual-, and hot-season values.
Field notes
The interface asks for household consumption, daytime-use share, tariff type, solar yield, panel degradation, and system options, with adjustable assumptions alongside comparisons. It identifies Bangkok PVGIS figures and regional yield estimates, notes the effects of roof orientation and shading, and distinguishes ordinary-meter calculations from TOU scenarios. The page says entries remain in the browser; the extracted sample shows the input workflow but not a completed estimate.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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