its renewable and free
I'm not expert, but I might say that other, better, energy sources were not around at the time when they choose there main energy source.
Cells do not choose their source of energy.
A secondary
alternative energy
alternative energy
no, energy can be transfered to another source, but you can not destroy it.
cheese
Yes, they does (or do), if they choose to use it - the sun! They have a huge potential in the use of solar energy.
energy chain
Solar Energy
Light IS energy; it is not a SOURCE of energy. You can convert one form of energy into another, if you need to.
The main alternative source of energy that Caribbean countries is solar energy. Another alternative source of energy they could use is wind energy.