Yes you can use the regular plug. It would take around 12 hours to fully charge.
Some electric companies give rebates to get level 2 installed and they charge less for electricity at night. So you may want to do the research/calculation. The investment may pay itself off in short time.
Some electric companies give rebates to get level 2 installed and they charge less for electricity at night. So you may want to do the research/calculation. The investment may pay itself off in short time.