You're doing it wrong.
PS4 uses about 90-150 watts, XBox One 70-120, Switch likely 4-8 watts. So for the average gamer playing 10,000 hours a year (at 18 cents per kW) that's $216 a year for PS4, $171 for XBox One, $10.80 for the Switch per year.
Add the power to run a tv as well and you'll be living on the street in no time if you don't get a Switch.







