Lighting cost

Right Ive got a bud box with 4 ak47 clones in and a cfl200 watt blue light, Im thinking of getting a 125 watt as there gonna be sensative although they already have roots...

Ive just worked out the cost and can some one check to make sure im right pls as im a right numpty.

200watt / 1000 = 0.2 then

x cost per hour = 12.84 = 2.568
So thats gonna cost me 2pound 56 and hour or is it 25 pence?

lol,

Thanks in advance

your in the uk so i can help cos so am i.

i pay 11p per killowatt hour (1000w).

my 400watt hps + ballast (about 100watt) = 500watts per hour.

500watts per hour = 11p every 2 hours.

light cycle of 18hrs per day 6 hours darkness......5.5p x 18hrs = 99p per day.

so basically, its an extra 7 quid on my electricity bill a week,

hope dat helps bro.

Awsome thanks, allot