New here, need somebody from Ireland to answer a few Q's

Hey guys, new here and have only done 1 grow about 6 years ago using soil and cfl. Im now considering growing 12 plants in hydro under two 600w HPS lights.

The reason I need someone from Ireland to answer is coz I have no idea where to buy the equipment since all the head shops are shut down, need a rough estimate on the cost of it all, and need to find out how pricey the electricity bill is gonna be.

Thanks in advance guys.

can you purchase from Amazon?... 600W with all the bells and whistles runs $200... hard to beat the price
600W is also the most efficient HID light there is..you get more lumen per watt than any other wattage offered. ...
shouldnt see too big of a jump in electric .. I hardly notice the bill in the winter... but summer runs high because of constant cooling.
I flower under 600W hps ... and I get huge dense buds... a lot of them. You'll be glad you got them...