Reality Check · Washington, DC
2026 Chevrolet Equinox EV in Washington, DC
Winter range, charging cost and how far it goes, worked out for Washington's weather, grid and prices.
Washington's winters are cool rather than cold: on a typical January day (38°F) an Equinox EV gets an estimated 274 miles, 11% under its 307-mile rating, about the same as in the coldest week (around January 16, when it averages 37°F). By April it's back to about 314. Charging at home at Washington, DC's average rate (25.2¢/kWh) costs about $97 a month for 38 miles a day, against $192 for a gas Equinox on the Central Atlantic's gas. And Washington's grid (RFC East), 22% cleaner than the US average, makes it 74% 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
315mi
At Washington's typical October day, 61°F · 35% highway
Winter lowEstimated
273mi
January, 38°F · lows near 30°F
Home chargingEstimated
$97/mo
8.4¢ a mile at 25.2¢/kWh. Gas Equinox: $192/mo
Washington's grid
0.60lb CO₂/kWh
RFC East (EPA eGRID): 22% cleaner than the US, 74% less CO₂ than gas
Washington, 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 · 40°F
8% below its 307-mile rating · coldest week 273 mi
282mi
Spring Mar–May · 58°F
About its rating
307mi
Summer Jun–Aug · 79°F
About its rating
306mi
Fall Sep–Nov · 61°FNow
About its rating
308mi
An Equinox EV's range through a Washington yearEstimated
Each month at Washington's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from Washington, on real roads
In October, from a full charge with 10% in reserve: about 142 mi out and back, 283 mi one way (January: 247 mi). Dots are DC fast chargers by network.
Fast charging around Washington
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 241DC fast chargers within 25 mi
- 0.5 mito the nearest
- Tesla Supercharger314 in reach
- ChargePoint272
- EVgo244
- Electrify America120
- Blink108
Road trips in October, about, by road: New York (255 mi) and Pittsburgh (237 mi) one way on a charge; Durham (284 mi) with one fast stop.
Questions Washington drivers ask
How far can an Equinox EV go in a Washington winter?
About 274 miles on a typical January day (38°F) and about the same in the coldest week of the year (around January 16, 37°F on average), estimated from real EV drives at those temperatures. That's 11% below its 307-mile rating, mostly from heating the cabin and the battery.
How much does it cost to charge an Equinox EV in Washington?
About $97 a month at home for 38 miles a day, at Washington, DC's average home electricity rate of 25.2¢/kWh: about 8.4¢ a mile. A gas Equinox on the Central Atlantic's average gas ($4.31 a gallon) costs about $192 a month for the same driving.
Can I charge an Equinox EV on a regular 120 V outlet in Washington?
At 38 miles a day, yes, all year: a 120 V outlet adds about 42 miles in 12 hours even in Washington's coldest week, and about 49 on an average day.
Is it greener to drive electric on Washington's grid?
Yes, more than most places. Washington's grid (RFC East) is 22% cleaner than the US average, so an Equinox EV charged on it makes 74% 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 Washington
Sources: temperatures, 30-year normals (NOAA 1991–2020) at Washington Reagan Airport, VA; home electricity, EIA (Washington, DC, July 2026); gas, EIA weekly (the Central Atlantic); 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.