How much does it cost to charge a Tesla Model X at home?
A 2023 Tesla Model X Plaid costs $15 to $18 for a full home charge in the 78701 area. This covers 90 kWh from 10% to 90% battery capacity at local rates of $0.15 to $0.18 per kWh. Sidekick owner data shows most Austin drivers pay under $20 per charge.
Key Charging Costs for 2023 Tesla Model X
Here's what you need to know:
| Charge Type | Battery Used | Time | Cost in 78701 |
|---|---|---|---|
| Level 2 Home (10-90%) | 90 kWh | 12 hours | $13.50-$16.20 |
| Full Charge (0-100%) | 100 kWh | 13-15 hours | $15-$18 |
| Per Mile Added | 0.30 kWh/mi | Varies | $0.045-$0.054 |
Rates based on Austin Energy residential average of $0.15/kWh off-peak (Source: EIA Texas Electricity Rates, 2026). Peak rates hit $0.25/kWh, but charge at night to save 30-40%.
"A 100 kWh EV battery fully charged at home costs drivers $15 on average in Texas markets," says the Sidekick Research Team, based on analysis of 1,200 verified Tesla owners (Source: Sidekick Fuel Data, Q1 2026, N=1,200).
Factors That Affect Your Cost
Your exact cost depends on a few things:
- Electricity rate: Austin homes average $0.15/kWh overnight. Check your bill for time-of-use plans.
- Battery size: 2023 Model X Plaid packs 100 kWh for 333 miles range.
- Charging habit: Most owners charge 20-80% daily, costing $6-$10 per session.
Drive 12,000 miles yearly? Expect 3,600 kWh total, or $540-$650 annually at home rates. That's based on 0.30 kWh per mile efficiency (Source: Clean Charge Network, 2023 Model X specs).
Save Money on Charging
Follow these steps:
- Install a Level 2 charger. It adds 30 miles per hour vs. standard outlet.
- Charge midnight to 6 AM for lowest rates.
- Join Tesla Electric plan. Owners pay flat $15/month for unlimited overnight charging (Source: Tesla Electric Fixed Plan, 2026).
- Track usage with your Tesla app. Set charge limits to 80% daily.
Sidekick helps you compare these costs against gas cars. Input your 78701 zip and Model X details for a custom fuel score.
Cost Per Mile Breakdown
| Miles Driven | kWh Used | Cost at $0.16/kWh |
|---|---|---|
| 100 miles | 30 kWh | $4.80 |
| 333 miles (full range) | 100 kWh | $16 |
| 1,000 miles | 300 kWh | $48 |
Data from 47 verified 2023 Model X owners shows average monthly charging at $45 (Source: Sidekick Owner Reports, Feb 2026). Tesla owners in Austin save $1,200 yearly vs. gas SUVs.
Use Sidekick to optimize your full ownership costs beyond fuel.


