The biggest problem I see is the amount of "light" that the plant actually receives. A plant can only process so much light effeciently, that amount changes drastically at 16-18 hours of uninterrupted exposure. Anything over 18 hours straight is pretty much a waste of electricity. You would be paying 200% for the power bill; but only harvesting 110, or maybe, 125% more buds. But, by all means, go for it!