How do single-phase 120/240 V charging and three-phase charging compare in terms of power delivery?

How do single-phase 120/240 V charging and three-phase charging compare in terms of power delivery?

• A. Three-phase is only used for home charging.
• B. Single-phase is typically used for Level 2 with up to 240 V; three-phase delivers higher power and reduces charging time, common in commercial sites.
• C. Both deliver the same power in all cases.
• D. Single-phase always delivers more power than three-phase.

Answer: (B)