MONTHLY SAVINGS
$54/mo
Home Charger ROI
Against public fast charging at $0.54 per kWh, this home charger pays for itself in about 24 months at these settings. Change the state, miles or price below.
75 kWh, 363 mi range
$
35 mi
10 mi150 mi
Advanced inputs
$
Electrician and panel upgrade if needed
$/kWh
Average DC fast charging rate
Sets your home rate (EIA residential average, Jan to Jul 2026)
¢/kWh
Leave at 0 to use state average
Home charger ROI
PAYS OFF IN24 months
Versus public fast charging at $0.54 per kWh (change it under Advanced inputs)
100%
RECOVERED BY YR 5
5 YEAR SAVINGS
$3,268 gross
PUBLIC CHARGING
$1,725/yr
HOME CHARGING
$1,062/yr
Live savings meter
PUBLIC1,725/yr
SAVES
663
/yr
HOME1,062/yr
Home Level 2 chargers at three price points
The charger price is the first number in your payback. These three cover the common choices, based on published specs and owner reviews.
Grizzl-E Classic
about $300
40 A, 9.6 kW, NEMA 14-50 plug-in, 24 ft cable
The lowest-cost way to get full Level 2 speed. No app or Wi-Fi, so scheduling is done in the car.
Check price on AmazonAutel MaxiCharger 40A
about $470
40 A, 9.6 kW, NEMA 14-50 plug-in, app scheduling, 25 ft cable
App scheduling lets you charge only in off-peak hours, which is where time-of-use savings come from.
Check price on AmazonEmporia Pro 48A
about $599
48 A, 11.5 kW hardwired, app scheduling, load management (PowerSmart)
Load management can let it share a full panel, which may avoid a $1,000 to $3,000 panel upgrade.
Check price on Amazon
Prices checked October 8, 2026 and change often. As an Amazon Associate, ChargeMath earns from qualifying purchases at no extra cost to you. Installation by a licensed electrician is extra.
How the Charger ROI Calculation Works
The payback period divides your total upfront cost (charger plus installation) by the monthly savings from charging at home versus your current mix of public and Level 1 charging. Home electricity rates come from EIA state averages. Public charging rates default to $0.54 per kWh, the US average DC fast charging price in Q3 2026 (Paren, excluding free stations).
Installation Costs: What to Expect
The chargers in our picks above run about $300 to $599 at our last price check. Installation costs vary more: a simple NEMA 14-50 outlet install runs $200 to $500 if your panel is nearby and has capacity. Panel upgrades add $1,000 to $3,000. Running new wire from a distant panel adds $500 to $1,500. Get three quotes from licensed electricians. Prices vary significantly by region.
Factors That Improve Your ROI
- High daily mileage: the more you drive, the faster a home charger pays off. Raise the daily miles above to see how much sooner.
- Time-of-use electricity plans: an overnight off-peak rate makes home charging cheaper still. The TOU Optimizer shows what your plan saves.
- The federal 30C charger tax credit ended for chargers placed in service after June 30, 2026, so payback is now figured on full cost. Check your utility and state for charger rebates that can still shorten it.
- Home chargers can increase property value. A 2024 Zillow study found homes with EV chargers sold for 3.3% more on average.
FAQ
Frequently asked
For most EV owners, yes. A Level 2 charger charges 5–10x faster than a standard outlet and pays for itself within 1–3 years through savings on public charging costs. The convenience of waking up to a full battery every morning is a significant quality-of-life benefit as well.
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