Tesla Model 3 Home Charging Time & Cost Guide
Complete breakdown of Tesla Model 3 home charging times, costs, and optimization strategies for all variants including RWD, Long Range, and Performance models.
Tesla Model 3 home charging: Takes 6-12 hours for a full charge with Level 2 (240V) and costs $8-15 per full charge depending on your electricity rates. Level 1 (120V) takes 20-40 hours but costs the same. The Long Range variant is most efficient at 4.1 mi/kWh.
Understanding your Model 3's battery capacity and efficiency is essential for accurate charging time and cost calculations.
Key Specifications by Variant:
Each Model 3 variant has different battery capacity, charging capabilities, and efficiency ratings that directly impact charging time and cost.
| Model 3 Variant | Usable Battery | EPA Range | Efficiency | Max AC Power |
|---|---|---|---|---|
| Model 3 RWD | ~57 kWh | 272 miles | 4.8 mi/kWh | 11.5 kW |
| Model 3 Long Range | ~75 kWh | 358 miles | 4.8 mi/kWh | 11.5 kW |
| Model 3 Performance | ~75 kWh | 315 miles | 4.2 mi/kWh | 11.5 kW |
Model 3 RWD
Model 3 Long Range
Model 3 Performance
Charging times vary significantly between Level 1 (120V) and Level 2 (240V) charging. Times shown are for 10-90% charge (recommended daily charging range).
Level 2 Charging (240V) - Recommended
| Model 3 Variant | 7.7 kW (32A) | 11.5 kW (48A) | Miles/Hour |
|---|---|---|---|
| Model 3 RWD | 7.5 hours | 5 hours | 37-55 mi/hr |
| Model 3 Long Range | 9.5 hours | 6.5 hours | 37-55 mi/hr |
| Model 3 Performance | 9.5 hours | 6.5 hours | 32-48 mi/hr |
Model 3 RWD
Model 3 Long Range
Model 3 Performance
Level 1 Charging (120V) - Emergency Only
| Model 3 Variant | 1.4 kW (12A) | Miles/Hour | Daily Range Added |
|---|---|---|---|
| Model 3 RWD | 41 hours | 6.7 mi/hr | ~160 miles |
| Model 3 Long Range | 54 hours | 6.7 mi/hr | ~160 miles |
| Model 3 Performance | 54 hours | 5.9 mi/hr | ~140 miles |
Model 3 RWD
Model 3 Long Range
Model 3 Performance
Cost per full charge (10-90%) based on different electricity rates across the US. Includes 90% charging efficiency factor.
Cost Calculation Formula:
Charging Cost = (Battery Capacity × 0.8) × Electricity Rate ÷ 0.9 (efficiency)
| Electricity Rate | Model 3 RWD | Model 3 Long Range | Model 3 Performance |
|---|---|---|---|
| $0.10/kWh (Low) | $5.07 | $6.67 | $6.67 |
| $0.15/kWh (Average) | $7.60 | $10.00 | $10.00 |
| $0.20/kWh (High) | $10.13 | $13.33 | $13.33 |
| $0.25/kWh (Very High) | $12.67 | $16.67 | $16.67 |
$0.10/kWh (Low)
$0.15/kWh (Average)
$0.20/kWh (High)
💰 Monthly Cost Estimates
Based on 1,000 miles/month (12,000 miles/year) with 80% home charging:
- • Model 3 RWD: $15-30/month depending on electricity rates
- • Long Range: $15-30/month (most efficient per mile)
- • Performance: $18-35/month (higher consumption)
Proper installation is crucial for safe and efficient Tesla Model 3 home charging. Here's what you need to know about electrical requirements and costs.
Level 2 Installation (Recommended)
- •240V outlet required: NEMA 14-50 or hardwired connection
- •Circuit breaker: 50-60 amp dedicated circuit
- •Installation cost: $500-2,000 depending on distance from panel
- •Tesla Wall Connector: $400-500 (optional but recommended)
Level 1 Setup (Basic)
- •Standard 120V outlet: No installation required
- •Mobile Connector: Included with Tesla Model 3
- •Installation cost: $0 (uses existing outlet)
- •Limitation: Very slow charging, emergency use only
⚡ Installation Tips
- • Always hire a licensed electrician for 240V installations
- • Check local permits and codes before installation
- • Consider future needs - install higher capacity if planning multiple EVs
- • Look for utility rebates and tax incentives for EV charging equipment
Maximize efficiency and minimize costs with these Tesla Model 3-specific charging optimization techniques.
Cost Optimization
- •Schedule charging: Use Tesla app to charge during off-peak hours
- •Set charge limit: 80% for daily use, 90% for longer trips
- •Time-of-use rates: Switch to EV-friendly utility plans
- •Preconditioning: Warm battery while plugged in to save energy
Battery Health
- •Daily charge range: Keep between 20-80% for optimal battery life
- •Avoid deep discharge: Don't let battery drop below 10%
- •Temperature management: Park in garage when possible
- •Regular full charges: Charge to 100% once per month for calibration
🚗 Tesla-Specific Features
- • Scheduled Departure: Set departure time for optimal preconditioning
- • Charge Current: Adjust amperage based on your electrical setup
- • Supercharger Integration: Plan trips with built-in route planning
- • Energy App: Monitor charging efficiency and costs in real-time
How much does it cost to charge a Tesla Model Y at home?
Complete cost breakdown for Tesla Model Y home charging across all variants.
How long does it take to charge an EV with a 240V outlet?
Complete guide to 240V charging times for all electric vehicles.
How to choose the right Level 2 home charger for your EV
Expert guide to selecting the best home charging solution for your needs.