Usually not. Most plug-in hybrids have batteries of roughly 10–25 kWh, and many can fully recharge overnight from a standard 120 V outlet using the cord supplied with the car. A Level 2 charger helps if you want to recharge between trips during the day, drive the electric range more than once a day, or plan to switch to a battery-electric car later.
Charging Time for a Typical Plug-In Hybrid
| Battery (usable) | Level 1 (about 1.4 kW) | Level 2 (car limited to 3.3–7.4 kW) |
|---|---|---|
| 10 kWh | About 7–8 hours | About 1.5–3 hours |
| 18 kWh | About 13 hours | About 2.5–5.5 hours |
Many plug-in hybrids have small on-board chargers of 3.3–7.4 kW, so a powerful Level 2 charger will not charge them faster than that limit.
When Level 2 Makes Sense for a PHEV
- You come home at lunch or between errands and want to recharge quickly.
- Your outlet is shared or unreliable, and you need a dedicated circuit anyway.
- You expect to own a battery-electric car within a few years, so the circuit is an investment.
- Your utility offers rebates that require a Level 2 or networked charger.
Practical Tips
- Use a dedicated 120 V circuit for Level 1 charging; see does a Level 1 charger need a dedicated circuit.
- Check your car’s connector: most North American plug-in hybrids use J1772.
- A portable charger with adjustable current, such as the EVDANCE EV-AC04001U 40A J1772 portable charger, can run at low current on a small circuit now and at higher current later.
Frequently Asked Questions
Can a plug-in hybrid use a Level 2 charger?
Yes. It will charge at the maximum rate its on-board charger accepts.
Is it worth charging a plug-in hybrid every day?
Yes, if you want to use electric driving. Daily charging maximises the benefit of a PHEV.
Do plug-in hybrids use DC fast charging?
Most do not; only a few models support it.
Related Reading
- Do I Need an EV Charger at Home?
- Is a Level 2 Charger Worth It?
- Level 1 vs Level 2 vs DC Fast Charging
Key Takeaways
- Most plug-in hybrids fully charge overnight on Level 1.
- Many PHEVs have on-board chargers of only 3.3–7.4 kW.
- Level 2 helps for quick daytime top-ups or future EV ownership.