Reality Check · San Antonio, TX
2024 Chevrolet Silverado EV 4WT in San Antonio, TX
Winter range, charging cost and how far it goes, worked out for San Antonio's weather, grid and prices.
Winter barely touches range in San Antonio: at a typical January's 52°F, a Silverado EV 4WT gets an estimated 450 miles on a charge, about its 450-mile rating. Charging at home at Texas's average rate (15.9¢/kWh) costs about $98 a month for 38 miles a day, against $252 for a gas Silverado on Texas's gas. On San Antonio's grid (ERCOT All), about the US average, it makes 66% less CO₂ than gas.
Partly estimated. 3 of 5 temperature bands are from 167 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 450-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October range
443mi
At San Antonio's typical October day, 71°F · 35% highway
Winter low
450mi
January, 52°F · lows near 41°F
Home chargingEstimated
$98/mo
8.5¢ a mile at 15.9¢/kWh. Gas Silverado: $252/mo
San Antonio's grid
0.73lb CO₂/kWh
ERCOT All (EPA eGRID): about the US average, 66% less CO₂ than gas
San Antonio, season by seasonEstimated
A Silverado EV 4WT's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 54°F
About its rating · coldest week 450 mi
452mi
Spring Mar–May · 70°F
About its rating
444mi
Summer Jun–Aug · 84°F
About its rating
456mi
Fall Sep–Nov · 71°FNow
About its rating
447mi
A Silverado EV 4WT's range through a San Antonio yearEstimated
Each month at San Antonio's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from San Antonio, on real roads
In October, from a full charge with 10% in reserve: about 199 mi out and back, 398 mi one way (January: 405 mi). Dots are DC fast chargers by network.
Fast charging around San Antonio
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 54DC fast chargers within 25 mi
- 2.8 mito the nearest
- EVgo174 in reach
- Tesla Supercharger174
- ChargePoint123
- EV Connect69
- Shell Recharge48
Road trips in October, about, by road: Dallas (316 mi) and McAllen (280 mi) one way on a charge; Oklahoma City (524 mi) with one fast stop.
Questions San Antonio drivers ask
How far can a Silverado EV 4WT go in a San Antonio winter?
San Antonio's winters are mild: about 450 miles on a typical January day (52°F) and about the same in the coldest week (around January 2, 52°F), estimated from real EV drives at those temperatures. That's about its 450-mile rating.
How much does it cost to charge a Silverado EV 4WT in San Antonio?
About $98 a month at home for 38 miles a day, at Texas's average home electricity rate of 15.9¢/kWh: about 8.5¢ a mile. A gas Silverado on Texas's average gas ($3.70 a gallon) costs about $252 a month for the same driving.
Can I charge a Silverado EV 4WT on a regular 120 V outlet in San Antonio?
Not at 38 miles a day: a 120 V outlet adds only about 29 miles in 12 hours on an average day (29 in the coldest week). Plan on 240 V, which fills it from 10% in about 11 hours.
Is it greener to drive electric on San Antonio's grid?
Yes. San Antonio's grid (ERCOT All) is about the US average, and a Silverado EV 4WT charged on it makes 66% less CO₂ than a gas Silverado.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Silverado EV 4WT Reality Check near San Antonio
Sources: temperatures, 30-year normals (NOAA 1991–2020) at San Antonio International Airport, TX; home electricity, EIA (Texas, July 2026); gas, EIA weekly (Texas); 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.