EV Charger Install? Check Your Panel First
Before you spend thousands, spend $49.99 to verify what your panel can actually handle.
Before you spend thousands on an electrical panel upgrade for your EV charger, watch this. ChargeRight uses the NEC Article 220 load calculation — 220.83(A) for the common existing-home case, 220.82 when a new service is planned — to show that most homes already have the capacity they need.
EV Charger Install? Check Your Panel First
Before you spend thousands, spend $49.99 to verify what your panel can actually handle.
The smartest first step in an EV charger install is the cheapest one: a load calculation. It tells you, before any electrician comes out, whether your panel can handle a Level 2 charger, what size charger to ask for, and what the real installation scope should be. Running the NEC Article 220 load calculation on your home — 220.83(A) for the common existing-home case, 220.82 when a new service is planned — costs $49.99 through ChargeRight. If the answer is 'you're fine,' you've saved yourself a wasted service-call fee and any chance of being upsold on work you don't need. If the answer is 'you need work,' you know exactly what to ask the electrician to quote, no surprises.
NEC References:
- NEC Article 220
Last updated: 2026-03-25
What's covered
Check before you call
A $49.99 load calculation tells you what you're dealing with before the electrician quotes you.
What you'll know
Your panel's spare capacity, the right charger size for your home, and whether a service upgrade is genuinely needed.
What you won't overpay for
Unnecessary panel upgrades, oversized chargers, and phantom load-management devices.
Frequently asked questions
What should I do before scheduling an EV charger installation?
Run a load calculation. The NEC Article 220 load calculation — 220.83(A) for the common existing-home case, 220.82 when a new service is planned — tells you, before any electrician visits, whether your panel has capacity, what size charger to request, and what the real scope should be.
How much does it cost to check if my panel can handle an EV charger?
$49.99 via a ChargeRight assessment. That runs the same NEC Article 220 math a licensed electrician would — 220.83(A) for most existing homes — before you pay for a service call.
Go deeper
Related videos
The EV Panel Upgrade You Don't Need
If your electrician said "upgrade required," run the NEC Article 220 math before you sign anything.
The $5,000 Panel Upgrade Scam for EV Chargers
Why most homeowners are being quoted $3,000 to $5,000 panel upgrades they do not actually need.
Why Electricians Quote $5K Panel Upgrades You Don't Need
Same home. Same panel. Same Tesla charger. Two NEC methods. One says "upgrade." The other says "you are fine."
Reading is good, running it is better
The assessment puts the math on your own panel.
Check my panel$49.99 - results in minutes
