Electronics > Power/Renewable Energy/EV's

New Solar Panel Test -

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Thanks for the follow up.
So the cells are 1/3 or a 1/2 of a full wafer, or something else?

Then I guess you could calculate the efficiency.

I measured the surface area of each cell and multiplied by 36 cells to give 180w/m^2.
I measured 1070w/m^2 solar irradiance.
So efficiency = 16.7 +/- error % efficiency.under hot sun, in the field conditions (not 25 C).

Try a 5 ohm load in preference to the 10 ohm


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