GMC Hummer EV SUV Charge Time
How long does it take to charge a GMC Hummer EV SUV? Calculate accurate charging times for home wallbox, public fast chargers, and ultra-rapid DC stations.
Tesla Supercharger Compatibility
Check if the GMC Hummer EV SUV can use Tesla's fast-charging Supercharger network.
How fast does the GMC Hummer EV SUV charge?
Estimated charging duration at different power levels (with 10% efficiency loss factored in).
| Charger Type | Power | 10% → 80% Daily Use | 20% → 80% Optimal | 0% → 100% Full Charge |
|---|---|---|---|---|
| 🔌 Household Socket AC Level 1 | 2.3 kW | 57h 29m | 49h 17m | 82h 8m |
| 🏠 Home Wallbox AC Level 2 | 7.4 kW | 17h 52m | 15h 19m | 25h 32m |
| ⚡ 3-Phase Wallbox AC Level 2 | 11 kW | 12h 1m | 10h 18m | 17h 10m |
| 🔋 Fast AC AC Level 2 | 22 kW Capped at 11 kW | 12h 1m | 10h 18m | 17h 10m |
| ⚡ DC Rapid DC Level 3 | 50 kW | 2h 39m | 2h 16m | 5h 17m |
| 🚀 Ultra-Rapid DC DC Level 3 | 150 kW | 53 min | 45 min | 1h 46m |
* Actual times may vary based on ambient temperature, battery condition, and the vehicle's maximum onboard charger acceptance rate.
How much does it cost to charge?
Estimated cost to fully charge (0–100%) the GMC Hummer EV SUV's 170 kWh battery (including 10% charging loss).
| Region | Home Charge | Public DC |
|---|---|---|
| India | ₹1511 | ₹3967 |
| United Kingdom | £45.33 | £122.78 |
| United States | $30.22 | $90.67 |
| Europe (Germany) | €60.44 | €111.44 |
* Home rates assume average residential tariffs (₹8/kWh in India, £0.24/kWh in UK, $0.16/kWh in US). Public rates assume typical fast charger rates.
Range Added per Hour of Charging
Estimated range added for every hour of charging under real-world conditions (WLTP / EPA estimates).
| Charger | Range Added / Hr |
|---|---|
| 🔌 Household Socket Capped power: 2.3 kW | 11 km / hr (7 miles / hr) |
| 🏠 Home Wallbox Capped power: 7.4 kW | 34 km / hr (21 miles / hr) |
| ⚡ 3-Phase Wallbox Capped power: 11 kW | 51 km / hr (32 miles / hr) |
| 🔋 Fast AC Capped power: 11 kW | 51 km / hr (32 miles / hr) |
| ⚡ DC Rapid Capped power: 50 kW | 232 km / hr (144 miles / hr) |
| 🚀 Ultra-Rapid DC Capped power: 150 kW | 695 km / hr (432 miles / hr) |
GMC Hummer EV SUV Charging Profile — Maximum Range, Strategic Charging
The GMC Hummer EV SUV packs an exceptional 170 kWh battery — one of the largest in the EV market. This delivers outstanding range for even the most demanding journeys, but also means charging strategy becomes critically important for time management.
With a 7.4kW home wallbox, a full 10–80% charge takes approximately 17h 52m. For practical daily use, overnight charging is essential. On the road, DC rapid chargers (50kW) deliver 10–80% in around 2h 39m, while ultra-rapid chargers (150kW) cut this to roughly 53 min.
Charging Tip
With the GMC Hummer EV SUV's large battery, a 22kW AC charger or DC fast charger access is strongly recommended. Plan charging stops at 150kW+ stations for road trips to minimise waiting time.
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Best Home Chargers for GMC Hummer EV SUV
We analyzed charger speeds, compatibility, and durability to select the top home charging stations that match the specifications of the GMC Hummer EV SUV.
Optimal High-Power AC Charging
Your GMC Hummer EV SUV supports high-speed AC charging up to 11 kW. To charge at maximum speed at home, we recommend a 48-amp charger (like the Tesla Universal or Emporia) hardwired to a 60-amp circuit. A standard 32-amp charger will still charge overnight but won’t take full advantage of your car’s faster onboard charger.
Tesla Universal Wall Connector
The most versatile charger on the market. It natively charges both Tesla (NACS) and standard J1772 vehicles with an integrated, auto-switching adapter.
- • Universal compatibility (Tesla & non-Tesla)
- • Sleek wall dock with auto-sensing latch
- • Tesla App integration (Wi-Fi smart features)
- • Power-sharing with up to 6 Wall Connectors
Emporia Smart EV Charger
An exceptionally smart charger offering class-leading energy monitoring. Perfect for homeowners looking to track costs or charge directly from solar panels.
- • Detailed real-time energy usage tracking
- • Solar-only charging mode (with Emporia Vue)
- • UL and Energy Star certified
- • NEMA 14-50 plug or hardwired option
Grizzl-E Classic Level 2
A rugged, bulletproof charger designed for the toughest environments. It features a heavy-duty metal casing and focuses on simple, reliable plug-and-play charging.
- • Heavy-duty NEMA 4 aluminum enclosure
- • Built to withstand extreme cold and heat
- • Simple plug-and-charge (no Wi-Fi needed)
- • Internal physical switches to set amperage
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Compare GMC Hummer EV SUV with similar EVs
Direct side-by-side charging duration comparisons.