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EV Home Charging Savings Calculator
What This Is
See exactly how much you'd save charging your EV at home versus paying public station rates.
How To Use It
Pick your vehicle, set your monthly miles, and tell us how much you currently charge in public. We'll do the math.
Why It Matters
Public charging quietly drains hundreds of dollars a year. This shows you the real number — and how fast a home charger pays for itself.
Your Vehicle
1,200 mi
80% public
Charging Details
Austin Energy avg: $0.155/kWh
Lord Overload's tax on the unprotected: Every mile you charge at a public station instead of home, Lord Overload takes his cut. At Austin rates, home charging costs 64% less per kWh than a Supercharger. Over 5 years, that gap becomes a number worth defeating him for.
⚡ Your Results Are Ready
Sunny's got your full savings breakdown. Enter your info and your full results unlock instantly — right here.
Lord Overload vs. Your Wallet
Estimated annual savings — Lord Overload defeated
Monthly Comparison
Public charging
Home charging
Monthly savings
5-year savings
Breakeven point
Time saved per month
"Real protection means thinking ahead. Get your full report — Sunny will walk you through exactly what your home needs."
Schedule a Consultation
$119 consultation, credited toward same-day approved work · flat price quoted on site
* Average only — not a quote or estimate of work
⚡ Villain Identified
Lord Overload
A slow-building menace that thrives when modern technology overwhelms a system never designed to handle it. Every mile you charge at a public station, he takes his cut — quietly draining your wallet while you wait in line.
At your miles a month in your , here's what Lord Overload is taking from you:
Every single year
The Turn
Then Supersun Sends In Sunny
Lord Overload falls to one thing: planning ahead. A correctly sized home charging circuit — installed under code by a licensed electrician — takes back every dollar and every hour he's been stealing. You wake up to a full charge. You never wait in line. And you stop paying his toll.
"Real protection means thinking ahead. Charge at home, on your terms — and stop paying his toll." — Sunny
✓ Lord Overload Defeated
Beat him with a home charger and you keep:
Over 5 years
Saved every month
Saved every year
Months to pay off install
Min/mo not spent waiting
The Full Breakdown
Public charging cost
Home charging cost
Your vehicle
Monthly miles
Install pricing is quoted on site after a licensed electrician checks your panel and the route — this tool estimates charging cost only.
Stop paying the public-charging toll. One call to Supersun, and Sunny puts a home charger to work for you.
Schedule My Consultation
$119 consultation, credited toward same-day approved work · Real heroes think ahead.
All calculations are estimates based on Austin Energy avg rates ($0.155/kWh), national appliance data, and Supersun's installed pricing.
Actual results vary by home. Schedule a consultation for a precise evaluation.

Supersun Electric · TECL #39536
Licensed and Regulated by the Texas Department of Licensing & Regulation (TDLR)
P.O. Box 12157, Austin, TX 78711 · 1-800-803-9202 · www.tdlr.texas.gov
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