PG&E EV Rates & Charging Cost Calculator
Estimate your monthly electric bill impact based on PG&E's EV2-A rate schedule.
Calculation Summary
Total Energy Consumed: kWh
Off-Peak Cost: $
Peak Cost: $
Total Monthly Charging Cost:
Understanding PG&E Electric Vehicle Rates
Switching to an electric vehicle in California often requires moving to a specific Time-of-Use (TOU) rate plan to maximize savings. Pacific Gas and Electric (PG&E) primarily offers the EV2-A and E-ELEC rate schedules for residential customers.
How EV2-A Works
The EV2-A rate combines your home electricity usage and vehicle charging into one plan. It is designed to reward you for shifting high-energy tasks—like charging your car, running the dishwasher, or using the dryer—to "Off-Peak" hours. Under this plan, the cheapest hours are typically between midnight and 3:00 PM the next day.
Key Variables in Your Calculation
- Monthly Miles: The average distance you drive per month. Most Californians average about 1,000 to 1,200 miles.
- Efficiency (mi/kWh): This is your EV's "MPG." A Tesla Model 3 might get 4.0 mi/kWh, while a larger electric SUV might get 2.5 to 3.0 mi/kWh.
- Off-Peak Percentage: Since Peak rates (4 PM to 9 PM) can be nearly double the price of Off-Peak rates, charging your car overnight is critical for cost-effectiveness.
Example Scenario
If you drive 1,000 miles per month in a car that averages 3.5 mi/kWh, you will consume approximately 286 kWh of electricity. If you charge 100% of the time during Off-Peak hours at $0.34/kWh, your monthly fuel cost is only $97.24. Compared to a gas car getting 25 MPG at $5.00/gallon (costing $200), the savings are significant.