Reality Check · San Diego, CA
2026 Chevrolet Equinox EV in San Diego, CA
Winter range, charging cost and how far it goes, worked out for San Diego's weather, grid and prices.
Winter barely touches range in San Diego: at a typical January's 57°F, an Equinox EV gets an estimated 312 miles on a charge, about its 307-mile rating. Charging at home at California's average rate (33.6¢/kWh) costs about $125 a month for 38 miles a day, against $268 for a gas Equinox on California's gas. And San Diego's grid (WECC California), 44% cleaner than the US average, makes it 82% 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
311mi
At San Diego's typical October day, 68°F · 35% highway
Winter low
310mi
January, 57°F · lows near 45°F
Home chargingEstimated
$125/mo
10.8¢ a mile at 33.6¢/kWh. Gas Equinox: $268/mo
San Diego's grid
0.43lb CO₂/kWh
WECC California (EPA eGRID): 44% cleaner than the US, 82% less CO₂ than gas
San Diego, 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 · 57°F
About its rating · coldest week 310 mi
312mi
Spring Mar–May · 62°F
About its rating
314mi
Summer Jun–Aug · 71°F
About its rating
309mi
Fall Sep–Nov · 67°FNow
About its rating
311mi
An Equinox EV's range through a San Diego yearEstimated
Each month at San Diego's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from San Diego, on real roads
In October, from a full charge with 10% in reserve: about 140 mi out and back, 280 mi one way (January: 280 mi). Dots are DC fast chargers by network.
Fast charging around San Diego
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 186DC fast chargers within 25 mi
- 1.1 mito the nearest
- EVgo389 in reach
- ChargePoint283
- Tesla Supercharger240
- Electrify America150
- EVCS89
Road trips in October, about, by road: Bakersfield (258 mi) and Oxnard (191 mi) one way on a charge; Las Vegas (324 mi) with one fast stop.
Questions San Diego drivers ask
How far can an Equinox EV go in a San Diego winter?
San Diego's winters are mild: about 312 miles on a typical January day (57°F) and about the same in the coldest week (around December 16, 56°F), estimated from real EV drives at those temperatures. That's about its 307-mile rating.
How much does it cost to charge an Equinox EV in San Diego?
About $125 a month at home for 38 miles a day, at California's average home electricity rate of 33.6¢/kWh: about 10.8¢ a mile. A gas Equinox on California's average gas ($6.03 a gallon) costs about $268 a month for the same driving.
Can I charge an Equinox EV on a regular 120 V outlet in San Diego?
At 38 miles a day, yes, all year: a 120 V outlet adds about 48 miles in 12 hours even in San Diego's coldest week, and about 49 on an average day.
Is it greener to drive electric on San Diego's grid?
Yes, more than most places. San Diego's grid (WECC California) is 44% cleaner than the US average, so an Equinox EV charged on it makes 82% 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 San Diego
Sources: temperatures, 30-year normals (NOAA 1991–2020) at San Diego Montgomery Fld, CA; home electricity, EIA (California, July 2026); gas, EIA weekly (California); 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.