Quote Originally Posted by mrabrego
I may be smoking too much, but i believe i have come across some 12v cfl's on ebay. I seriously doubt they are viable for growing though.
They'd work the same for growing as any other CFL, but since they cost way, way more, it would be better just to use an inverter and normal CFLs. Even so, the wattage needed would be way more than is practical with solar panels.