PGE's Time of Day Pricing for EV Owners.

Why utility rate design matters more than most incentives

When EV cost analyses discuss savings, they typically emphasize two categories: the vehicle's fuel cost advantage over gasoline, and one-time incentives (federal credits, state rebates). Utility rate design usually gets treated as a footnote.

This treatment badly understates what actually happens for EV owners in service territories with well-designed rate options. PGE Portland is a strong example. For a typical 14,000-mile-a-year EV owner charging overnight (the driving profile in our Portland case study), the annual electricity cost varies substantially based on which rate option they choose and how disciplined they are about scheduling:

• Standard residential (Schedule 7): approximately $840 per year
• PGE Time of Day Pricing, disciplined charging: approximately $374 per year
• PGE Time of Day Pricing, undisciplined charging: approximately $970 per year — more than standard residential

The gap between the best case (disciplined TOU) and the worst case (undisciplined TOU) is roughly $596 per year, or $2,978 over 5 years. For the same driver in the same vehicle. This is one of the most polarized utility rate structures in the U.S. — excellent for those willing to schedule charging outside the 5-9 PM weekday peak window, and actively worse than the default rate for those who cannot.

Compare the disciplined-case savings to Oregon's state EV rebate ($2,500 one-time): the utility rate savings compound to roughly $2,331 over 5 years or $4,662 over a decade. Utility rate choice matters as much as, or more than, the state incentive over the life of a typical EV.

Yet most Portland EV owners either don't know PGE offers Time of Day Pricing, or don't enroll because the enrollment page isn't well-signposted from PGE's main customer service pages. And some who do enroll fail to schedule charging properly and end up paying more than they would have on the default rate. That awareness and execution gap is what this deep-dive exists to close.

Three programs that stack for PGE EV owners

PGE does not operate a dedicated EV rate schedule. Instead, EV owners in PGE territory can layer three separate programs, each of which contributes economically:

• Time of Day Pricing. The core three-tier TOU rate that any residential customer can enroll in. The off-peak tier (9 PM to 7 AM daily, plus all weekends and holidays) rewards overnight charging with rates roughly 55% below standard residential. This is the piece that produces most of the economic benefit for EV owners.
• Smart Charging Program. An event-based demand response program that pays participating EV owners $25 in bill credit per season (two seasons per year: October–March and April–September) for allowing PGE to pause charging during declared peak grid events. Participation is automatic through smart chargers; annual bonus is up to $50 for enrolled customers who complete both seasons.
• PGE+. An equipment rebate program that offers up to $300 (standard) or up to $1,000 (income-qualified) toward the purchase and installation of a qualifying Level 2 smart charger, plus up to $5,000 additional for electrical panel upgrades for income-qualified households. Combined ceiling of $6,000 for income-qualified customers is one of the most generous utility EV rebate programs in the country.

The three programs are independent — you can enroll in any combination — but they were designed to work together. A typical fully-optimized PGE EV owner enrolls in Time of Day Pricing for the rate savings, participates in Smart Charging Program events for $50/year bonus, and uses PGE+ rebates to reduce charger installation costs. The combination is meaningfully more valuable than any single program alone.

How Time of Day Pricing is structured

Time of Day Pricing has three tiers with uniform pricing year-round (no seasonal variation — unusual for U.S. utility rates and simpler for customers to manage). Verified 2026-Q3 rates:

Standard residential (Schedule 7) comparison: approximately $0.20/kWh flat rate. Both plans include a fixed monthly grid connection fee of approximately $14 to $15, so there is no fixed-cost difference between plans — only per-kWh variation.

Two structural observations matter for how EV owners should think about this rate:

• Off-peak is generous. The 10-hour overnight window (9 PM to 7 AM) covers essentially any home EV charging session. Plus all weekend hours (48 hours per week) and holidays are off-peak. In total, about 58% of the week's hours qualify as off-peak. A driver who plugs in at 9 PM and unplugs at 7 AM captures the full off-peak rate.
• The on-peak penalty is unusually severe. The on-peak rate ($0.4313/kWh) is 4.8× the off-peak rate and 2.16× standard residential. This is meaningfully more punishing than most peer utility TOU rates. A driver who plugs in when they arrive home at 6 PM without scheduling captures three hours of charging at $0.4313/kWh — the same three hours would cost $0.267 at off-peak, a difference of over $2 per typical charging session that adds up quickly.

The blended rate math (and the discipline penalty)

What matters for economic analysis is the "blended rate" — the weighted average an EV owner actually pays based on their charging pattern. Because PGE's tier spread is so wide, the range of possible blended rates is unusually large:

Assumptions: Rates apply uniformly year-round. Standard residential comparison at $0.20/kWh represents PGE's Schedule 7 flat rate. Blended rate applies to EV energy consumption specifically — non-EV household consumption is billed on the same tier structure if you enroll in Time of Day Pricing.

The pattern reveals PGE's unusual structural risk. Unlike most utility TOU rates where "poor discipline" still saves compared to the standard rate (Xcel Colorado, for example, saves even for a 50/50 charging pattern), PGE's Time of Day Pricing genuinely penalizes undisciplined charging. A driver whose charging habits distribute roughly evenly across all three tiers pays 16% more than they would on standard residential service.

The specific break-even threshold: a driver who charges entirely off-peak versus entirely on-peak (with no mid-peak) can charge up to 32% of their sessions during peak hours before Time of Day Pricing becomes worse than standard residential. Above that threshold, standard residential is cheaper. This is much closer to the cliff than most utility TOU rates — and it means the value of enrollment depends critically on your ability to consistently schedule charging.

The good news: escaping this trap requires exactly one behavior change — setting the EV's charge schedule to start after 9 PM (when off-peak begins) and complete before 7 AM (when mid-peak begins). Modern EVs and Level 2 chargers all support scheduled charging. Set once and forget.

The Smart Charging Program

The Smart Charging Program is an event-based demand response program that layers on top of Time of Day Pricing. It works differently from typical utility programs — no fixed monthly fee, no locked-in commitment, just bill credits for participating during declared peak events.

How it works:

• Enroll a compatible Level 2 smart charger (or a networked home charger) with PGE.
• PGE declares Smart Charging Events on weekdays when energy demand is at seasonal peak. Events typically last 1-3 hours during evening or early morning peak windows.
• During events, your charger automatically pauses charging and resumes once the event ends. No manual intervention required.
• At the end of each Smart Charging season (October–March and April–September), you receive a $25 bill credit for having remained enrolled and available for event participation.
• Complete both seasons and earn $50 per year in bill credits.

The economics: $50/year over a 5-year vehicle ownership horizon is $250 in additional savings. Not life-changing, but essentially free money for an EV owner who was going to schedule overnight charging anyway. Events are called sparingly — typically a handful per season — and rarely interrupt full charging cycles because they occur during peak windows when scheduled overnight chargers aren't active anyway.

The main caveat: the program requires a smart charger capable of two-way communication with PGE's program infrastructure. Not every Level 2 charger qualifies. Compatible chargers include ChargePoint Home Flex, JuiceBox, Wallbox Pulsar Plus, and Emporia — all mainstream options that work well for Time of Day Pricing scheduling anyway.

The PGE+ rebate program

PGE+ is a rebate program that reduces the upfront cost of installing home EV charging equipment. It automatically pairs with the Smart Charging Program — buying a qualifying charger through PGE+ enrolls you in Smart Charging by default.

Standard rebates (all residential customers):

• Up to $300 instant rebate on qualifying Level 2 smart chargers
• Standard installation costs typically run $750–$1,200 for simple setups (existing 240V circuit available) and $2,800–$6,800 for more complex installations (new circuit, panel work required)
• Rebate applies to charger purchase; installation costs are borne by the customer separately

Income-qualified rebates (households at or below 80% of state median income):

• Up to $1,000 on qualifying Level 2 smart chargers
• Up to $5,000 additional for electrical panel upgrades required for charger installation
• Combined ceiling of $6,000 for income-qualified households — among the most generous utility EV rebate programs in the U.S.

Why this matters economically: For a household that would have installed a Level 2 charger anyway (any serious EV owner), the standard $300 rebate offsets 25-40% of typical simple-installation cost. For income-qualified households facing a complex installation with panel work, the combined $6,000 ceiling can cover essentially the entire installation cost. This is a meaningful equity-focused subsidy that removes the upfront-cost barrier to EV ownership for households that need it most.

Enrollment mechanics

PGE's three EV programs have separate enrollment paths but similar administrative simplicity.

Time of Day Pricing enrollment

• Requires a smart meter (standard for PGE service; most Portland-area homes already have one)
• Enroll via PGE's online account portal or by phone with customer service
• Rate change takes effect at the start of the next billing cycle after enrollment
• No commitment period, no cancellation fee. You can opt out and return to standard residential (Schedule 7) at any point. Rare and useful — most utility TOU rates have 12-month lockups.
• PGE offers a "12-month savings guarantee" that credits your bill if disciplined charging fails to save money over the first year of enrollment. Details available in PGE's current Time of Day Pricing terms.

Smart Charging Program enrollment

• Requires a compatible Level 2 smart charger enrolled in the program
• Enrollment happens automatically if you purchase a qualifying charger through PGE+ (see below)
• Season-based, not month-based: you commit to participating for a 6-month season and receive the $25 credit at season's end
• Can opt out between seasons without penalty

PGE+ rebate application

• Purchase a qualifying Level 2 smart charger through the PGE+ marketplace
• Rebate applied instantly at time of purchase (customer pays reduced net amount)
• Installation is a separate transaction — use a licensed electrician; PGE+ does not directly manage installation
• Income-qualified rebate requires income documentation submitted through PGE's income-qualified programs portal

Who should enroll immediately

The following EV owner profiles are clear enrollment candidates:

• Any EV owner willing to set a charging schedule. This is the target case. Set your EV or charger to only run 9 PM to 7 AM. The rate delivers 55% savings on your vehicle's energy consumption automatically.
• Households with gas heating. Portland has meaningful natural gas heating penetration in single-family housing. Gas-heated homes have minimal non-EV consumption during 5-9 PM peak, so the peak rate rarely applies to them.
• Households with rooftop solar. Oregon has meaningful residential solar. Time of Day Pricing stacks well with net metering — solar generation exports credit during mid-peak and on-peak windows, while overnight EV charging draws at off-peak rates. Solar + Time of Day Pricing is a stronger combination than solar + standard residential.
• Households that can shift high-draw appliance use outside peak. Compound the EV savings by delaying dishwasher, laundry, and other high-draw loads to after 9 PM. Modern appliances have delay-start timers that make this trivial.
• New EV buyers considering charger installation. PGE+ rebate ($300 standard or up to $1,000 income-qualified) reduces charger cost meaningfully. Enroll in Time of Day Pricing and Smart Charging Program at the same time to maximize the combined value.

Who should think twice

PGE's TOU structure has a real downside case that other utility TOU rates lack. The following situations require careful thought before enrolling:

• EV owners who cannot or will not schedule charging. The 5-9 PM peak overlaps exactly with when people arrive home from work. An EV owner who plugs in at 6 PM and does not schedule charging spends three hours per weekday session at $0.4313/kWh — 2.16× the standard residential rate. If this pattern applies to more than 30% of your charging sessions, Time of Day Pricing costs you money versus standard residential. Scheduling is the entire optimization — if you cannot commit to it, do not enroll.
• Homes with electric resistance heat. Portland's older and rental housing stock includes many electric-resistance-heated homes. Winter evening peak windows (5-9 PM weekdays) coincide with peak heating demand. If your winter non-EV consumption during those hours is high, Time of Day Pricing can cost more overall than standard residential even with disciplined EV charging. Model your specific consumption before enrolling.
• Households where someone works from home and uses AC/heat during 5-9 PM. The peak rate applies to all household consumption, not just the EV. A remote worker running heat or AC during the peak window can offset the EV savings.
• Multi-EV households with rotating charging schedules. If two or more EVs share a Level 2 charger and both need charging most nights, coordinating both entirely within the 9 PM – 7 AM window requires either sequential charging (smart charger management) or a second Level 2 circuit. Otherwise some charging spills into mid-peak or on-peak windows.
• Renters with limited charging control. Portland has a high rental population. Not all rentals allow Level 2 installation. Standard 120V outlet charging works but takes 12-24 hours to fully charge a modern EV — slower than the 10-hour off-peak window and difficult to schedule cleanly. Time of Day Pricing still works but is harder to optimize.
• Very low mileage drivers (under 5,000 miles per year). The savings are still positive if you schedule properly, but the total dollar amount is modest ($150-$170 per year). Enroll if you want, but the effort-to-benefit ratio is marginal.

How to maximize the value

The primary optimization for PGE Time of Day Pricing is genuinely simple. One action captures nearly all the available savings:

• Schedule your EV charging to start at 9 PM and complete before 7 AM. This is a 10-hour window — more than enough to fully charge any modern EV even from very low battery. Every modern EV supports this natively through vehicle settings. Every modern Level 2 charger (ChargePoint Home Flex, JuiceBox, Wallbox Pulsar Plus, Emporia) supports scheduling. Set once and forget.

Additional practices compound the savings:

• Enroll in the Smart Charging Program. The $50/year bill credit is essentially free for an EV owner who was already going to schedule overnight charging. Over 5 years of ownership, that's $250 in additional savings with no incremental effort.
• Delay dishwasher and laundry cycles to run after 9 PM. Modern appliances have delay-start timers. This can add $30-$50/year in savings for typical households.
• Pre-cool the house before 5 PM on hot summer days and pre-heat before 5 PM on cold winter days. Modern smart thermostats (Nest, Ecobee, Honeywell T-series) support automatic time-of-use scheduling that automates this.
• Batch cooking during off-peak hours. Slow cookers, ovens, and other high-draw kitchen appliances run cheaper before 5 PM or after 9 PM. Weekend meal prep is essentially free on this rate structure since all weekend hours are off-peak.
• Consider rooftop solar if you own your home. Portland's solar economics are stronger than most assume (net metering is stable, PGE's solar incentive programs remain active). Solar + Time of Day Pricing is a strong combination for households with 10+ year ownership horizons.
• Track your first three months of billing. PGE's online account shows detailed hourly consumption. Reviewing early bills identifies any accidental peak-hour habits and lets you correct them before they add up. Given PGE's discipline penalty, this is more important than for milder TOU rates like Xcel Colorado's.

See it in our case studies

Our Portland case study models a driver using PGE Time of Day Pricing with disciplined overnight charging:

• Portland — VW ID.4 vs. Tiguan at 14,000 mi/yr. David's ID.4 consumes approximately 4,620 kWh per year at 33 kWh/100 miles efficiency — or 23,100 kWh over 5 years. His 5-year electricity cost on Time of Day Pricing with fully disciplined (100% off-peak) charging is approximately $2,056, versus approximately $4,620 on standard residential. The rate contributes $2,564 to the ID.4's $8,935 advantage over 5 years — nearly a third of the total EV cost advantage.

Portland's outcome is instructive because it shows what happens when multiple EV-favorable variables stack simultaneously: cheap disciplined-charging TOU electricity, above-average Oregon gasoline prices ($4.15/gal average), an active $2,500 state rebate, and a driver at 14,000 mi/yr. Change any one of those variables and the outcome tightens meaningfully. Change PGE's TOU rate specifically (either by discontinuing Time of Day Pricing or by David failing to maintain discipline), and David's advantage narrows by roughly $2,500 over 5 years.

How this compares to peer utility EV plans

PGE's Time of Day Pricing is competitive with peer utility EV rates but structurally different from most. Comparing key features:

PGE vs. Pacific Power (Oregon)

Oregon EV owners on Pacific Power (the state's other major utility) face different economics than PGE customers:

The tradeoff is real: Pacific Power offers cheaper standard residential and no risk from an aggressive peak rate. PGE offers deeper disciplined-charging savings and better program flexibility (no commitment, no cancellation fee) but requires more scheduling discipline to capture the value. PGE also has weekend off-peak (Pacific Power charges peak rates all week), which is valuable for households whose driving patterns spike on weekends.

PGE vs. other U.S. utility EV programs

• Xcel Colorado — Residential Time-of-Use (RE-TOU). Two-tier structure with 5-9 PM weekday peak. Off-peak approximately $0.072/kWh (cheaper than PGE's $0.089), but less punishing on-peak ($0.193 annualized vs. PGE's $0.4313). Colorado gives up some peak-hour risk protection in exchange for a slightly cheaper off-peak rate.
• Xcel Colorado — EV Accelerate At Home (subscription). Effective rate $0.015-$0.040/kWh depending on usage. Subscription-based flat fee with 1,000 kWh/month cap. Best-in-class for high-mileage disciplined EV owners — cheaper than PGE's off-peak for typical usage patterns.
• DTE Energy (Detroit) — Time-of-Use for EV Charging. Super off-peak approximately $0.098/kWh — similar to PGE's off-peak. Michigan's peak rates are less aggressive, so total risk is lower but so is best-case savings.
• ComEd (Chicago) — Hourly Pricing Program. Rates follow wholesale market price hour-by-hour. Averages around $0.05/kWh super off-peak with volatility.
• Georgia Power — Plug-In Electric Vehicle Rate. Three-tier TOU with super off-peak around $0.05-0.06/kWh. Dedicated EV rate.
• SRP (Phoenix) — EV Price Plan. Super off-peak around $0.05/kWh with strong summer peak differentials.
• Reliant Energy (Dallas) — Truly Free Nights. Free overnight electricity 9 PM to 6 AM with higher daytime rates.
• Seattle City Light — Flat residential at ~$0.115/kWh. No TOU option at all. Simpler but no EV-specific savings.
• Eversource (Boston) — Optional Time-of-Use. Available but not aggressively marketed.

The takeaway: PGE's Time of Day Pricing is in the top tier of U.S. utility EV rate offerings for disciplined chargers, in large part because Portland's baseline electricity ($0.20/kWh) is meaningfully more expensive than most peer markets. The 55% savings percentage for disciplined charging is among the highest available. The catch is that PGE demands more scheduling discipline than most peer utilities to capture that value — the on-peak rate is unforgiving. For customers willing to schedule, PGE is excellent. For customers who cannot commit to scheduling, standard residential is safer.