infamous hawaii
Well-Known Member
I just got to make sure its something weather proof and i should be good. thanks for all the helpful infoAlmost anything will work. The problem with the solar lights is that they can lack the light penetration to keep the lowers from trying to flower when they get tall. You might have to use multiple lights to let the lowers receive light.
It honestly doesnt take a lot of light though, even some dinky 18w CFL's that cost $1.00 at home depot will work.
Let's say you were running three of them @ 20w X 3 lights = 60watts/hour x 3 hours a night = 180w x 30days = 5400w/month / 1000 = 5.4Kilowatt hours x $0.45(big island energy rate) = ~$2.43 month.
With this schedule you could even run a 400w for 3 hours a night and it would run you less than $20/month.
Hope that math is correct somewhat. Anybody feel free to check my work.