Reality Check · Portland, OR
2026 Chevrolet Equinox EV in Portland, OR
Winter range, charging cost and how far it goes, worked out for Portland's weather, grid and prices.
Winter barely touches range in Portland: at a typical January's 42°F, an Equinox EV gets an estimated 288 miles on a charge, within 6% of its 307-mile rating. Charging at home at Oregon's average rate (16.0¢/kWh) costs about $61 a month for 38 miles a day, about a third of the $223 a gas Equinox costs on the West Coast's gas. And Portland's grid (WECC Northwest), 18% cleaner than the US average, makes it 72% less CO₂ than gas.
Partly estimated. 1 of 5 temperature bands are from 86 real drives of this model; the rest come from 1,548 real drives in EVs at each temperature (and Recurrent's winter study below freezing), applied to its 307-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October range
310mi
At Portland's typical October day, 56°F · 35% highway
Winter lowEstimated
285mi
January, 42°F; Dec 22–28 at 41°F · lows near 36°F
Home chargingEstimated
$61/mo
5.3¢ a mile at 16.0¢/kWh. Gas Equinox: $223/mo
Portland's grid
0.63lb CO₂/kWh
WECC Northwest (EPA eGRID): 18% cleaner than the US, 72% less CO₂ than gas
Portland, season by seasonEstimated
An Equinox EV's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 43°F
6% below its 307-mile rating · coldest week 285 mi
289mi
Spring Mar–May · 54°F
About its rating
306mi
Summer Jun–Aug · 68°F
About its rating
310mi
Fall Sep–Nov · 56°FNow
About its rating
306mi
An Equinox EV's range through a Portland yearEstimated
Each month at Portland's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from Portland, on real roads
In October, from a full charge with 10% in reserve: about 139 mi out and back, 279 mi one way (January: 259 mi). Dots are DC fast chargers by network.
Fast charging around Portland
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 131DC fast chargers within 25 mi
- 0.7 mito the nearest
- ChargePoint135 in reach
- Tesla Supercharger93
- Electrify America83
- EVCS69
- EVgo56
Road trips in October, about, by road: Seattle (181 mi) one way on a charge; Spokane (360 mi) with one fast stop.
Questions Portland drivers ask
How far can an Equinox EV go in a Portland winter?
Portland's winters are mild: about 288 miles on a typical January day (42°F) and about 285 in the coldest week (around December 22, 41°F), estimated from real EV drives at those temperatures. That's within 7% of its 307-mile rating.
How much does it cost to charge an Equinox EV in Portland?
About $61 a month at home for 38 miles a day, at Oregon's average home electricity rate of 16.0¢/kWh: about 5.3¢ a mile. A gas Equinox on the West Coast's average gas ($5.01 a gallon) costs about $223 a month for the same driving.
Can I charge an Equinox EV on a regular 120 V outlet in Portland?
At 38 miles a day, yes, all year: a 120 V outlet adds about 44 miles in 12 hours even in Portland's coldest week, and about 48 on an average day.
Is it greener to drive electric on Portland's grid?
Yes, more than most places. Portland's grid (WECC Northwest) is 18% cleaner than the US average, so an Equinox EV charged on it makes 72% less CO₂ than a gas Equinox.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Equinox EV Reality Check near Portland
Sources: temperatures, 30-year normals (NOAA 1991–2020) at Portland International Airport, OR; home electricity, EIA (Oregon, July 2026); gas, EIA weekly (the West Coast); grid CO₂, EPA eGRID 2023; cold-weather range, PlugLog's real drives and Recurrent's winter study (Nov 2025); chargers, Open Charge Map and PlugLog. Updated Oct 22, 2026.