Reality Check · New Orleans, LA
2025 GMC Sierra EV in New Orleans, LA
Winter range, charging cost and how far it goes, worked out for New Orleans's weather, grid and prices.
Winter barely touches range in New Orleans: at a typical January's 54°F, a Sierra EV gets an estimated 380 miles on a charge, about its 390-mile rating. Charging at home at Louisiana's average rate (12.7¢/kWh) costs about $82 a month for 38 miles a day, about a third of the $274 a gas Sierra costs on the Gulf Coast's gas. On New Orleans's grid (SERC Mississippi Valley), about the US average, it makes 67% less CO₂ than gas.
Partly estimated. 2 of 5 temperature bands are from 116 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 390-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October range
363mi
At New Orleans's typical October day, 73°F · 35% highway
Winter lowEstimated
379mi
January, 54°F · lows near 47°F
Home chargingEstimated
$82/mo
7.0¢ a mile at 12.7¢/kWh. Gas Sierra: $274/mo
New Orleans's grid
0.74lb CO₂/kWh
SERC Mississippi Valley (EPA eGRID): about the US average, 67% less CO₂ than gas
New Orleans, season by seasonEstimated
A Sierra EV's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 56°F
About its rating · coldest week 379 mi
383mi
Spring Mar–May · 71°F
6% below its rating
367mi
Summer Jun–Aug · 84°F
8% below its rating
359mi
Fall Sep–Nov · 72°FNow
6% below its rating
367mi
A Sierra EV's range through a New Orleans yearEstimated
Each month at New Orleans's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from New Orleans, on real roads
In October, from a full charge with 10% in reserve: about 163 mi out and back, 327 mi one way (January: 342 mi). Dots are DC fast chargers by network.
Fast charging around New Orleans
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 12DC fast chargers within 25 mi
- 11.1 mito the nearest
- ChargePoint52 in reach
- Tesla Supercharger38
- EV Connect34
- Blink21
- EVgo19
Road trips in October, about, by road: Jackson (196 mi) and Baton Rouge (95 mi) one way on a charge; Birmingham (378 mi) with one fast stop.
Questions New Orleans drivers ask
How far can a Sierra EV go in a New Orleans winter?
New Orleans's winters are mild: about 380 miles on a typical January day (54°F) and about the same in the coldest week (around January 9, 54°F), estimated from real EV drives at those temperatures. That's about its 390-mile rating.
How much does it cost to charge a Sierra EV in New Orleans?
About $82 a month at home for 38 miles a day, at Louisiana's average home electricity rate of 12.7¢/kWh: about 7.0¢ a mile. A gas Sierra on the Gulf Coast's average gas ($3.78 a gallon) costs about $274 a month for the same driving.
Can I charge a Sierra EV on a regular 120 V outlet in New Orleans?
Not at 38 miles a day: a 120 V outlet adds only about 28 miles in 12 hours on an average day (29 in the coldest week). Plan on 240 V, which fills it from 10% in about 10 hours.
Is it greener to drive electric on New Orleans's grid?
Yes. New Orleans's grid (SERC Mississippi Valley) is about the US average, and a Sierra EV charged on it makes 67% less CO₂ than a gas Sierra.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Sierra EV Reality Check near New Orleans
Sources: temperatures, 30-year normals (NOAA 1991–2020) at New Orleans Lakefront Airport, LA; home electricity, EIA (Louisiana, July 2026); gas, EIA weekly (the Gulf 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.