What home charger does the Chevrolet Blazer EV need?
| Model years | Trims | Charger | Breaker |
|---|---|---|---|
| 2024-2027 | all trims | 48 A | 60 A |
The Chevrolet Blazer EV charges at up to 11.5 kW on AC, so the home charger to buy is a 48 A unit on a 60 A breaker. That goes for every model year from 2024 to 2027, the SS included.
Why 48 amps and not more
The Blazer EV accepts 48 A and not a fraction more, so an 80 A charger gives no benefit. Stepping down to a 40 A unit is the only choice that changes anything, and it changes it for the worse: a 2027 adds 24 to 30 miles of range per hour on 40 A against 29 to 36 on 48 A.
Charging time by model year
| Year | EPA range | Level 2, miles per hour | Level 2, empty to full | 120 V, miles per hour |
|---|---|---|---|---|
| 2027 | 283 to 312 mi | 29 to 36 | 8.8 to 10.4 h | 3.6 to 4.5 |
| 2026 | 283 to 312 mi | 29 to 36 | 8.8 to 10.4 h | 3.6 to 4.5 |
| 2025 | 283 to 334 mi | 29 to 33 | 10.3 to 10.5 h | 3.6 to 4.1 |
| 2024 | 279 to 324 mi | 31 | 10.3 h | 3.9 |
Level 2 figures assume a charger that supplies the car's full rate. Where a year shows a range, it spans that year's trims.
Later years gained a quicker-charging version. The 2024 and 2025 cars need 10.3 to 10.5 hours from empty, while the fastest 2026 and 2027 cars finish in 8.8 hours. Range tops out at 334 miles on the best 2025.
What the install involves
A permit and an inspection are normal for this work, and most electricians include them in the quote. The job itself is a 60 A breaker and a hardwired 48 A charger, because no standard receptacle is rated for that current. Keep the permit paperwork, since insurers and future buyers sometimes ask for it.
- 48 A charger: 60 A breaker, hardwired, because no household receptacle is rated for a 48 A charger.
- Charge port, 2024: J1772. Every non-Tesla EV sold in North America through 2024 uses the J1772 connector for AC Level 2 charging.
- Charge port, 2025-2027: J1772. From 2025 the industry is moving to the NACS port, and makers switch at different times. Some of these cars have a J1772 port and some have NACS with an adapter, so look at the port on your own car before choosing a charger's plug.
Chargers that fit the Chevrolet Blazer EV
Smallest adequate unit first. Every amp above what the car accepts is capacity it never uses.
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- Does the Chevrolet Blazer EV SS need a bigger charger?
- No. The SS accepts the same 11.5 kW as the other versions, so a 48 A charger covers it.
- Can a Chevrolet Blazer EV use a 40 A charger on a NEMA 14-50 outlet?
- Yes, with a 50 A breaker. A 2027 then adds 24 to 30 miles of range per hour instead of 29 to 36.
- How long does a Chevrolet Blazer EV take to charge from empty?
- Between 8.8 and 10.5 hours on a 48 A charger, depending on year and version.
- How much does a 120 V outlet add to a Chevrolet Blazer EV?
- About 3.6 to 4.5 miles of range per hour.
Other models
Range and efficiency come from EPA data for the Chevrolet Blazer EV, covering 7 EPA listings across 4 model years. Onboard charger ratings are from manufacturer specifications. Breakers follow NEC 625.41, which sizes a continuous load at 125%. Have a licensed electrician check your panel before buying.