-
Country version not available yet
This page does not appear to be published in your selected country version yet.
- The Latest
- Tips & Tricks
- Save & Earn
- Gear
- OTA Whispers
- EV World
- Buy an EV
Better Charger ROI Calculator:
Which Home Charging Setup Pays Back Best?
Compare Tesla Wall Connector, Emporia, ChargePoint Home Flex, Wallbox, Grizzl-E and basic outlet charging by estimated hardware cost, home charging savings, optional utility rewards, rebates, and long-term net return.
Quick takeaway: In the U.S., charger ROI depends heavily on your electricity rate, public charging alternative, installation cost, utility rewards, and local rebates.
Which Home Charging Setup Pays Back Best?
Compare Tesla Wall Connector, Emporia, ChargePoint Home Flex, Wallbox, Grizzl-E and a basic outlet setup by estimated upfront cost, home charging savings, optional utility rewards, rebates, and long-term net return.
Adjust hardware and installation budgets (USD)
Enter a current quote for each setup. Hardware defaults are illustrative, not current prices. Installation starts at $0 to preserve the hardware-only example; enter your electrician’s quote and any permits, panel work, shipping or tax you want included. Zero is not a promise of free installation. Public-only charging has no home setup cost.
| Setup | Estimated Cost | Reward / Credit | Payback | Net Return |
|---|
All amounts are in USD. Edit hardware and installation budgets above using current quotes. Results include the upfront amounts you enter; costs left at zero are excluded. Utility approval, programme availability and incentive eligibility must be checked for the exact setup. This is an estimate, not a quote or guaranteed return.
What This US Estimate Includes
- Core comparison: estimated home charging savings compared with public charging, minus your hardware and installation/upfront budgets, plus optional utility rewards and optional rebate/credit.
- Default usage is 12,000 miles/year, equal to about 3,600 kWh/year.
- Default EV efficiency is 30 kWh / 100 miles.
- Default home electricity rate is 16¢/kWh.
- Default public charging rate is 45¢/kWh.
- Default utility reward is zero. Enter only a confirmed per-kWh incentive for the selected setup; eligibility is not established by brand alone. Grizzl-E Club requires charging in Canada; do not enter its Canadian Club or Thanksgiving Bonus rate as a US utility reward. See the Club eligibility terms.
- Optional rebate/credit is set to $0 by default because eligibility varies heavily by state, utility, income, location, and hardware.
- Installation starts at $0. Enter quoted installation and any permits, panel upgrades, shipping or tax in the upfront-cost fields to include them. Unentered costs and future programme changes remain excluded.
Shop Tesla-Compatible Home Charging
Start with the Tesla Wall Connector or compare NACS-compatible accessories before choosing your final setup.
Shop Smart Level 2 Chargers
Check the exact model, connector, installation requirements and utility approval before buying. The budgets above are examples, not current prices. Retailer links may show a different configuration or an older model.
Start With a Lower-Cost Home Charging Setup
If your home already has a suitable 240V outlet, a mobile connector path can reduce upfront cost. Confirm outlet, circuit, breaker, and local code requirements with a licensed electrician.
Compare with CAA’s observed charging costs
CAA’s September 2026 test measured Canadian dollars per 100 displayed kilometres added. This is not a home-charging tariff, cost to drive 100 km, or guaranteed result.
Select a vehicle to see its observed cost and driving consumption.
This US calculator uses its own USD/mile inputs. The CAA reference stays in CAD and kilometres; no currency conversion is assumed.
The cost column reflects a particular charging session and displayed range. Battery levels were not uniformly ideal for maximum speed. Pricing and test conditions differed from everyday home charging. Use the separate observed consumption only as context, not a universal vehicle rating.
CAA’s original results and limitationsHow this calculator works
Checked September 17, 2026: federal Section 30C excludes property placed in service after June 30, 2026. Utility offers remain location- and equipment-specific; unconfirmed rewards and rebates default to zero.
The calculator estimates your annual charging usage from your driving distance, compares home charging against public charging, then subtracts estimated hardware cost while adding optional utility rewards and confirmed rebate assumptions.
Buy Smarter. Save More.
Check charger options, confirm utility eligibility, and compare incentives before choosing your home charging setup.
As an affiliate-supported publication, TeslAddict may earn from qualifying purchases.
Frequently Asked Questions
Helpful Guides & Related Reads
See what you really pay to charge at home vs public.
Read Guide →Understand why home charging usually wins.
Read Guide →How referral codes can save you thousands.
Read Guide →Compare popular Level 2 chargers for your home.
Compare Chargers →