• Tech Tech

EV shopper asks if workplace charging can replace home setup as owners warn about old outlets

If workplace charging is free and consistently available, it can significantly reduce the day-to-day cost of owning an EV.

A person charging an EV at their home.

Photo Credit: iStock

For many would-be electric vehicle buyers, the biggest concerns are the monthly costs that come with ownership, including insurance, charging, and whether a home setup is safe.

One prospective buyer rolled all those questions into a single post on the r/ElectricVehicles subreddit, and EV owners responded with practical advice.

Here's what to know

A shopper looking at a Kia Niro turned to Reddit for answers. 

"I'm thinking about getting an EV and was wondering what the general consensus was on a few things," they wrote

They asked three practical questions, noting "free charger stations at my employer" could make home charging unnecessary. They also said they had a 240-volt outlet on a 50-amp breaker in their garage that they could use for home charging and wondered how insurance costs compared with those of a gas vehicle.

"I find it more expensive, but that could be insurance rates have increased a lot," one commenter said. Others said the biggest factor in insurance rates may be the cost of repairing modern features such as cameras and sensors, not simply that the car is electric.

The most urgent warnings focused on the garage hardware. Multiple commenters said "the older outlet," as the original poster called it, should be inspected and possibly replaced before it becomes a regular EV charging solution.

"Biggest issue with the outlet is that the receptacle can't handle the continuous load," a Reddit user said. "I've had one burn out. Get an EV- or industrial-rated receptacle but a hardwired EVSE when possible."

More background

If workplace charging is free and consistently available, it can significantly reduce the day-to-day cost of owning an EV. 

For commuters whose charging needs can be covered at work, home charging may be a backup option rather than a necessity. That means avoiding trips to charging stations while also trimming household electricity costs.

The reason the outlet matters so much is that EV charging draws power steadily over long periods. A commenter argued that many drivers do not need to charge at the highest possible speed anyway, particularly if the vehicle is parked overnight.

What can be done?

Before buying an EV, one practical move is to check insurance pricing for the vehicle in question. Commenters said drivers can usually pull quotes for specific models through their insurers' websites.

Home charging should come only after an old outlet has been looked at by an electrician. Commenters repeatedly recommended either upgrading it or hardwiring an EV charger.

It can also help to plan charging around driving needs instead of maximum charging speed. If free workplace charging covers most miles, a lower-amp home setup may be enough for top-offs, reducing strain on hardware, and avoiding unnecessary installation costs.

One commenter also noted that dealers may have installer partnerships, which could make it easy for buyers to arrange safe home charging options.

Get TCD's free newsletters for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences here.

Cool Divider