Go drive around suburbia during the day when everyone is at work. Almost every decent house has an outdoor outlet. Pull up quick, heat off your badge, drive away.
If I saw someone do this in my neighborhood I’d be so confused you’re be gone long before I was able to call police.
You took apart a street light looking for an outlet? Jackass. Just pull up a manhole cover. OSHA mandates there be an outlet within 5 feet of the cover so that workers can plug in lighting and ambient atmospheric monitors so they can work safely. Just use that.