Light gathering in M43 vs FF

Then why did you contribute to it by saying this?

"If you want to use the sensor to generate electricity, as a very expensive solar cell, the Full-Frame sensor will generate more electricity. Easier to buy a solar cell at Radio Shack for that purpose, and use the camera for photography. For that purpose: the size of the sensor is irrelevant."

It isn't irrelevant, unless you think the image quality differences in these images is irrelevant.

--
Lee Jay
(see profile for equipment)