2026 Tesla Semi Charging Cost Calculator
The Tesla Semi is a Class 8 electric truck designed for long-haul freight, offering 500 miles of range and dramatically lower operating costs than diesel trucks.
MSRP
$150,000
$110,000 after credit
EPA Range
500 mi
500 kWh battery
Annual Charging
$2112
$0.18/mile
Annual Savings
$-556
vs gas car
Calculate Your Tesla Semi Charging Cost
Customize your state, annual miles, gas price, and comparison MPG for personalized cost estimates.
Monthly Charging
$176.00
Annual Charging
$2,112
Cost Per Mile
$0.176
Annual Savings
$-556
Tesla Semi vs Gas Car: Annual Fuel Cost
Annual Savings
$-556
5-Year Savings
$-2,782
MPG Equivalent
31 MPGe
Efficiency Gain
1.1x
Based on 12,000 miles/year, $3.50/gallon, 27 MPG gas car, 16¢/kWh electricity.
Tesla Semi Charging Options
Level 1 (120V)
357h
Standard outlet, full charge
1 miles/hour added
~1.4 kW charging power
Cost: $80.00 per full charge
Level 2 (240V)
0h
Home charger, full charge
7 miles/hour added
~7.7 kW charging power
Cost: $80.00 per full charge
Recommended for home use
DC Fast (1000 kW)
90min
10% to 80% charge
15.2 miles/minute added
NACS connector
Cost: ~$200.00 per full charge
Tesla Semi Tax Credits & Incentives
Federal EV Tax Credit
The Tesla Semi qualifies for up to $40,000 in federal tax credits, reducing the effective price from $150,000 to $110,000.
MSRP
$150,000
Tax Credit
-$40,000
Effective Price
$110,000
Home Charger ROI for Tesla Semi
Why Home Charging?
- ✓60-70% cheaper than DC fast charging
- ✓Charge overnight — wake up to a full battery
- ✓Off-peak rates can save an extra 20-40%
- ✓Better for battery longevity than frequent DC fast charging
2026 Tesla Semi Specifications
| Category | Commercial Truck |
| MSRP | $150,000 |
| EPA Range | 500 miles |
| Battery | 500 kWh |
| Efficiency | 110 kWh/100 mi |
| MPGe | 31 MPGe |
| Drivetrain | AWD |
| 0-60 mph | 20 sec |
| Seats | 2 |
| Cargo | 0 cu ft |
| Charging Port | NACS |
| DC Fast Charge Rate | 1000 kW |
Key Features
More Tesla Electric Vehicles
How Much Does It Cost to Charge a 2026 Tesla Semi?
The 2026 Tesla Semi is a commercial truck with a 500 kWh battery pack providing an EPA-estimated range of 500 miles. At 16 cents/kWh, a full charge costs approximately $80.00. Driving 12,000 miles per year, the annual charging cost is approximately $2,112.
Compared to a gas vehicle averaging 27 MPG at $3.50 per gallon, the Tesla Semi saves $-556 annually in fuel costs. Over 5 years, that adds up to $-2,782 in savings. With a fuel efficiency equivalent of 31 MPGe, the Tesla Semi is approximately 1.1x more efficient than the average gas car.
Most Tesla Semi owners charge at home using a Level 2 (240V) charger, which takes approximately 0 hours for a full charge. For road trips, the Tesla Semi supports DC fast charging at up to 1000 kW via its NACS port, adding approximately 15.2 miles of range per minute of charging.
Tesla Semi Charging Cost FAQ
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