Quote Originally Posted by green_gardenr
does the same amount of watts used by different types of light cost the same so like 250 of cfls cost same as 250 hps??
if you are asking if the wattage is the same for billing purposes, YES ... watts are watts, regardless if it is a lamp, or a TV set, etc .... hmmmm, upon closer reading, this was already answered, sorry ... :smokin: