I don't pretend to understand the thermodynamics of all of this to do an actual calculation, but note that the ISS spends half its time in the shadow of the earth, which these satellites would not do.

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smw 4 hours ago | parent [-]

Wouldn't they?

	▲	tadfisher 4 hours ago \| parent \| next [-]
		You would put these in polar orbits so they are always facing the Sun. Basically the longitude would follow the Sun (or the terminator line, whichever you prefer), and the latitude would oscillate from 90°N to 90°S and back every 24 hours.
	▲	IvyMike 2 hours ago \| parent \| prev [-]
		From the linked article: > By directly harnessing near-constant solar power Implies they would not spend half of their time in the dark.