Do You Really Need a Panel Upgrade for an EV Charger? A Working Electrician Explains

I'm Jason Walls, IBEW Local 369. I'm on the tools every single day. I'm not someone who left the trade to start a company — I still do electrical work for a living. That matters because the whole point of ChargeRight is built on actually understanding what happens at the panel, in the field, on real jobs.

To become a Master Electrician, you need roughly 16,000 hours of documented work. That's years of pulling wire, troubleshooting panels, running load calculations, and learning the code inside and out. I say that not to brag, but because when I tell you that most homes don't need a panel upgrade for an EV charger, it's not a guess. It's based on doing this work every day for over a decade.

ChargeRight does one thing really well: it tells you whether your electrical panel can handle an EV charger. That's it. A professional NEC 220.82 load calculation for $12.99 — the same math a qualified electrician should be running before recommending any work.

But here's the part most people miss: you don't always need to charge at max amps. Think of it like MPG. The benefit of an EV is that you're at home every night to top off the tank. It's not a gas station, but the principle is the same. The mindset needs to be: you're always starting on full, and what you use during the day gets replenished overnight.

Once you think about it that way, the math changes completely. If you drive 40 miles a day, you don't need a 48-amp circuit to replenish that overnight. A smaller breaker handles it just fine. And that smaller breaker might be the difference between your panel handling the load as-is and someone telling you that you need a $3,000–$5,000 upgrade.

That's why the driving calculator is so important. We size the breaker to your actual driving needs. Superchargers will always be there for road trips. Your home setup just needs to cover the daily routine.

People ask me when I decided to build this, like there was some big moment. There wasn't. It was a slow build.

It started with my neighbors. Someone would get some electrical work done and I'd hear what they paid. My neighbor had a ceiling fan installed — $300. That's a lot of money for what that job actually involves. Then friends and family would ask me to take a look at quotes they got. And it was always the same thing: they were paying more than they should because they didn't have the information to know any different.

With EVs it got worse. Someone buys an electric car — which is their reliable transportation to and from work — and then gets hit with a massive panel upgrade quote on top of it. Maybe the electrician doesn't know the math. Maybe he wants to upsell. Either way, that's now cutting into the budget for the vehicle that gets you to work every day.

I just kept thinking: if people could send me a picture of their panel, I could probably help most of them. And that thought turned into ChargeRight.

The whole idea is that you shouldn't have to pay for a service call just to find out whether you need work done. ChargeRight works from wherever you are. Answer some questions about your home, snap a photo of your panel, and you get a professional load calculation in minutes.

If the math says you're good, you just saved yourself thousands. If the math says you need an upgrade, at least you know exactly why — and you can get quotes with confidence instead of guessing whether the electrician is being straight with you.

Either way, you're making the decision. Not someone who profits from the answer.

I want to be clear about something: I am not trying to take work away from electricians. I'm a union electrician. I want people to work. I want people to get their money.

What I also want is for the work to be done right. Show up, run the correct calculation, perform your work in a journeyman-like fashion. That's it. If you're doing honest, professional work, ChargeRight doesn't threaten you at all — it just confirms that you're right. It gives the homeowner confidence in what you're telling them.

If someone is intimidated by a homeowner showing up with a load calculation already done, that tells you something about their intentions. A good electrician welcomes it.

And honestly — the more people who feel confident installing an EV charger, the more work there is for electricians. More EVs on the road means more circuits to pull, more panels to work on, more business for everyone. This isn't a zero-sum game. Helping people understand their panels gets more people into EVs, and that's good for electricians, good for homeowners, and good for the environment.

At the end of the day, I just want to be helpful. That's really what this comes down to. If any of my buddies or family have something installed, I'm always the guy saying “let me take a look.” It's just how I'm wired. ChargeRight is that same instinct, scaled up.

If you're thinking about getting an EV, or you just bought one and you're staring at charger options wondering what your panel can handle — that's exactly who I built this for. Try the free calculator to see what charge rate fits your daily driving needs. And if you want the full picture with a professional load calculation, the assessment is $12.99.

No upsell. No referral network. Just the math.