Tom Moloughney repairs a homeowner’s damaged plug and describes the issue that caused it.
It goes without saying that most electric vehicle charging happens
takes place at home
It is not a secret that
Not every Level 2 charger is made alike.
However, even though L2 installations are typically viewed as simple, they too can vary greatly. These enclosures handle significant electrical currents. Any deficiency could lead to severe outcomes.
To reinforce that idea, our colleague Tom Moloughney initiated a segment on his own.
State of Charge
The YouTube channel is named Recharge Rescue. Briefly put, they go to visit individuals who have issues with their residential charging stations. He elucidates the problem before bringing in an accredited electrician with expertise in electric vehicles to fix the situation.
His series began last year, however, the newest addition transports us to Ohio for a
Mustang Mach-E
owner with a damaged NEMA 14-50 receptacle.
The video kicks off with crucial information: not every outlet marketed as industrial-grade can handle prolonged high-power usage. Moloughney points out a Leviton 279-S00 plug, usually priced at about $10 and labeled as industrial quality. He contrasts this with a newer Leviton model made exclusively for electric vehicle charging. Significant distinctions emerge; the enhanced plug is noticeably bulkier, featuring additional internal metal components and superior terminal connections within its casing.
The cost discrepancy is significant—at $66 compared to $10. However, Moloughney points out that the elevated price is entirely justified due to the enhanced quality and functionality. To sum up, you invest more to receive more.
When visiting the Mach-E owner, we observed that the melted NEMA plug was actually a smaller, inferior model. Fortunately for them, a significant fire did not break out. The outlet had become sufficiently heated to permanently affix the charger’s plug. Moloughney provided a replacement charger and, working alongside a skilled electrician, they decided to eliminate the old outlet entirely in favor of direct hardwiring. Additionally, the breaker panel was upgraded to include a 50-amp breaker; it turned out that the earlier electrical work utilized a 60-amp breaker paired with 6-gauge Romex wire to supply power to what should have been a 50-amp outlet. To prevent overloading the circuit, the new charger was rated down to handle up to 40 amps.
The upgrade proceeds without issues, however, the key message from the video is to avoid cutting corners during your home setup. Typically, hardwiring is preferable; nonetheless, if you choose to use a plug, ensure it’s not only industrially rated but also designed to manage prolonged power needs for EV charging. Additionally, it’s most advisable to have a certified electrician who has expertise inEV installations carry out the work.
More On Charging:
- Trump’s Removal of EV Chargers Might Cost Taxpayers More Than $1 Billion
- Individuals Are Defacing Tesla Superchargers
- The Best Electric Vehicle Home Charging Stations for 2024
- How to Select a Residential Charging Station for Your Electric Vehicle