⚡ EV Infrastructure Hub
EV Charging & Electrical Wire Sizing Hub
Select your electric vehicle model to compare trim battery capacities, onboard AC acceptance rates, continuous load ampacity (125% NEC 625.41 rule), copper conductor gauges, and daily commute recovery times.
Interactive Engineering Tool
Tesla Model Y Charge & Infrastructure Sizer
Battery: 81 kWh | Max AC Input: 11.5 kW | Efficiency: 3.6 mi/kWh
Estimated Annual Gas Savings$1395vs. 25 MPG Gas Vehicle
40 miles/day
5 mi (Short)100 mi (Heavy)200 mi (Extreme)
$0.16 /kWh
$0.08 (Solar/Off-peak)$0.16 (US Avg)$0.45 (California High)
Energy & Economic Impact
Daily Consumption
11.11 kWh
Annual Power Used
4056 kWh/yr
Estimated Annual Cost
$649
Time to Replenish 40 Miles
48A Hardwired (11.5 kW):1.0 hrs
40A Plug-in (9.6 kW):1.2 hrs
32A Budget (7.6 kW):1.5 hrs
Standard 120V (1.4 kW):7.9 hrs
NEC Code Specs (125% Rule)
Electrical SafetyRequired Breaker:60A Double-Pole
Continuous Load Limit:48A Continuous
Conduit Copper (THHN):6 AWG THHN
Direct Burial (NM-B Romex):4 AWG Romex (NM-B)
* Per NEC 625.41, EV supply equipment must be considered continuous duty.
⚡ Interactive EV Charger Sizing & Hardware Package Tool
Calculate Home Charging Requirements & Get Recommended Hardware
NEC 2026 Code Compliant
1. EV Commute & Panel Parameters
40 miles/day
Calculated NEC Requirements
Recommended Breaker60A Double-Pole
Wire Gauge (NEC 310.16)#6 AWG THHN Copper
Daily Energy Needed11.8 kWh
Est. Charging Time~1.0 Hours (11.5 kW)
2. Recommended Hardware Package
Order 100% NEC-compliant Level 2 chargers, double-pole breakers, and copper THHN wire directly on Amazon:
Recommended EV ChargerTesla Universal Wall Connector (48A)
Check Price →Circuit Breaker60A Double-Pole Breaker
View on Amazon →Conduit Wire Sizing#6 AWG THHN Copper Wire
View on Amazon →⚡ ChargeTier earns commissions from qualifying purchases via Amazon Associates.
Browse Level 2 Sizing Guides by Vehicle Model
Each vehicle guide includes all trim battery packs, maximum AC onboard charger ratings (kW), NEC 125% breaker sizing, and commute replenishment tables:
Tesla
Tesla Model Y
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Tesla
Tesla Model 3
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Tesla
Tesla Model X
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Tesla
Tesla Model S
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Ford
Ford Mustang Mach-E
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Ford
Ford F-150 Lightning
19.2 kW AC (80A) • 100A Breaker • #3 AWG
Chevrolet
Chevrolet Equinox EV
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Chevrolet
Chevrolet Blazer EV
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Hyundai
Hyundai Ioniq 5
10.9 kW AC (45A) • 60A Breaker • #6 AWG
Hyundai
Hyundai Ioniq 6
10.9 kW AC (45A) • 60A Breaker • #6 AWG
Kia
Kia EV6
10.9 kW AC (45A) • 60A Breaker • #6 AWG
Kia
Kia EV9
10.9 kW AC (45A) • 60A Breaker • #6 AWG
Rivian
Rivian R1T
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Rivian
Rivian R2
11.5 kW AC (48A) • 60A Breaker • #6 AWG
BMW
BMW i4
11 kW AC (46A) • 60A Breaker • #6 AWG
Nissan
Nissan Ariya
7.2 kW AC (30A) • 40A Breaker • #8 AWG
Volkswagen
Volkswagen ID.4
11 kW AC (46A) • 60A Breaker • #6 AWG
Chevrolet
Chevrolet Silverado EV
19.2 kW AC (80A) • 100A Breaker • #3 AWG
Rivian
Rivian R1S
11.5 kW AC (48A) • 60A Breaker • #6 AWG
Porsche
Porsche Taycan
11 kW AC (46A) • 60A Breaker • #6 AWG