How much $money$ does it cost for my electricity?

can anyone answer how much these would cost just doing some research

MH HPS1000watt=
MH HPS600watt=
MH HPS400watt=


lets say there on 12/12 cycle how much a month would my electricity bill go up a month

Look on your electric statment and see what you are charged per kwh. Then check the forum for they power usage/cost calculator.