As far as I am concerned, any such rumours I will consider them as for the purpose of manipulation and ultimately greed.
All I have said, is that SolarCoin has barely any economic sustenance to actual Solar Energy. There is also no underlying tech that solves any underlying problems.
Effectively, SolarCoins are held centrally, and distributed to people who show they 'might' use solar panels to generate some electricity. That's it.
End of story.