Your hear about solar cells being difficult to break even
with its cost.
In this social business model, a benefical institution or
patron buys large quantities of solar cells in the form of
small snappable "coins". This patron will promptly
electricity to recover the initial cost
of the cells.
But then he or it will release this coins to consumers, in
the hope that they will trade with these solar coins,
with them or putting them to produce electricity.
Paraphernalia will appear, integrating several coins in a
variety of objects.