At first, joining the EV club feels great! There’s no gas station stops, the cost of fuel basically disappears and you feel a moral superiority to your friends and family who don’t have one. Then, your PG&E bill lands and it’s $100-150 higher than the month before. The math you ran before buying didn't quite account for this part.
You're not alone. Reddit and Tesla forums are full of new EV owners asking the same question: why is my electricity bill so much higher than I expected, and is there anything I can do about it?
The short answer: your car is using electricity, but more importantly, it's probably using it at the wrong time of day on the wrong rate plan. Most new EV owners get left on whatever rate plan they were already on, and PG&E doesn't proactively tell you to switch when you buy a car. That one decision can cost you $1,000+ per year.
How Much an EV Actually Adds to Your Bill
A typical EV driver charges 250-350 kWh per month at home, depending on how much they drive. For a small apartment using 250 kWh on its own, adding an EV roughly doubles your bill. For a typical house using 500 kWh, it adds 50-70%.
Let's use a Tesla Model 3 as the baseline. About 3.5 miles per kWh, ~1,000 miles per month of driving, so roughly 300 kWh of home charging per month.
At PG&E's current rates, that 300 kWh translates to:
- $69/month if you charge during off-peak hours on EV2-A
- $120-150/month if you charge during peak hours on E-TOU-C
- $160+/month if you charge during peak hours on EV2-A (yes, the EV plan punishes peak charging more than the default plan)
That's an $80-90 difference per month based on when you charge and which plan you're on. Over a year, that's $1,000+ in unnecessary cost from two decisions most people never make consciously.
Why PG&E's Default Rate Plan Punishes EV Owners
Most PG&E residential customers are on E-TOU-C by default. It's a time-of-use plan with peak pricing from 4-9 PM every day. For someone without an EV, it's fine.
For someone with an EV, it's expensive — even if you charge "overnight." Here's why:
- The off-peak rate on E-TOU-C is still 40¢/kWh in summer (below baseline). Above baseline, it climbs to 52¢.
- 300 kWh of EV charging at 40¢ = $120/month just for the car
- Adding an EV easily pushes you over your baseline allowance, so a lot of that charging hits the higher tier rate
The peak window itself (4-9 PM) is also exactly when most people plug in. You get home from work, plug the car in, walk inside, and the car starts pulling power at the most expensive rate of the day. Even if you only charge for an hour before 9 PM, that hour can cost more than the next 6 hours combined.
For a deeper dive into why peak hours work this way, read our peak pricing post.
The EV-Specific Rate Plans Most People Don't Know Exist
PG&E offers two rate plans built specifically for EV households. The right one depends on your home setup.
EV2-A: Home Charging EV Rate Plan
This is the plan most EV owners should be on. It's structured around overnight charging, with a wide off-peak window that runs from midnight to 3 PM.
Current rates (effective March 2026):
- Off-peak (12 AM – 3 PM): 23¢/kWh summer and winter
- Partial peak (3-4 PM and 9 PM – 12 AM): 43¢ summer, 39¢ winter
- Peak (4-9 PM): 54¢ summer, 41¢ winter
If you can shift all your charging to overnight or daytime hours before 3 PM, EV2-A is dramatically cheaper than E-TOU-C. 23¢ vs. 40¢ off-peak is a 17¢/kWh difference. On 300 kWh of monthly charging, that's $51/month or $612/year just from switching plans.
The catch: if you accidentally charge during peak hours on EV2-A, you pay 54¢/kWh in summer. That's the most expensive residential electricity in PG&E territory. The plan rewards discipline and punishes plug-and-forget behavior.
E-ELEC: Electric Home Rate Plan
Designed for all-electric homes — typically households with both an EV and a heat pump, or an EV and induction cooking. It requires you to have at least one qualifying electrification upgrade beyond just the EV.
Off-peak rates are higher than EV2-A (33¢ summer) but the plan includes a Base Services Charge and is structured to favor households with high all-day electric usage, not just nighttime EV charging.
The decision tree:
- EV only, can charge overnight → EV2-A
- EV plus heat pump or all-electric home → E-ELEC (run the numbers, but usually wins)
- EV plus solar → E-ELEC is usually best (see our solar billing post for why)
The frustrating part: PG&E does offer a rate comparison tool, but it bases its recommendation on your past 12 months of usage. If you just bought an EV, your past usage doesn't reflect what you're about to use. The tool is least useful at the exact moment you need it most.
The Charging Timing Trap
The plan only matters if you actually charge during the right hours. Two patterns quietly cost EV owners hundreds of dollars a year:
Plug in and forget. You get home at 7 PM, plug the car in, and walk inside. The car starts charging immediately, drawing power during the two most expensive hours of the day. On EV2-A in summer, those two hours cost 54¢/kWh. On a typical 50 kWh charging session, that's $27 just for the peak portion before midnight.
Default charger settings. Most Level 2 home chargers — Wallbox, ChargePoint, Tesla Wall Connector — charge immediately when plugged in unless you set a schedule. Many EV owners never configure the schedule, even after switching to EV2-A. The car app usually has a delayed-start feature too, but it's buried in settings most people never touch.
The fix is a 30-second one-time change: set your car or charger to start charging at midnight. On EV2-A, that drops your effective charging rate from 54¢ to 23¢. A Tesla Model 3 charging overnight costs roughly $7 per session. The same session during peak hours costs $16+.
This is one of the only consumer behaviors where a single settings change saves real money every month, forever, with no tradeoff.
A 5-Minute EV Bill Audit
If you want to figure out whether your EV is quietly costing you more than it should, here's a quick check.
- Find your rate plan. Log into your PG&E account and look at your most recent bill. If it doesn't say EV2-A or E-ELEC, you're probably overpaying.
- Check your hourly usage chart. Look for a big spike when you typically plug your car in. Most people see it between 5-8 PM.
- Compare that spike to the peak window (4-9 PM). If your charging falls inside the window, you're paying peak rates for your car.
- Check your charger or car app for a charging schedule. If it's set to "charge immediately" or has no schedule, you're charging at whatever rate is active when you plug in.
- Estimate your monthly EV electricity cost. Multiply your monthly EV kWh by your effective rate. If it's above $90 for 300 kWh of charging, there's room to save.
Why We're Building Nura
PG&E doesn't tell you to switch rate plans when you buy an EV. Your charger doesn't tell you when peak hours start. Your bill doesn't show you what your car is actually costing you, separate from the rest of your home. That's what we're building with Nura. We connect to your smart meter data, see when your EV is charging, calculate exactly what it's costing you, and tell you whether a different rate plan or schedule would save you money based on your actual driving and charging pattern. No hardware, no behavior change lectures. Just clarity. Join our waitlist now.