G
#4
Grizzl-E Ultimate 48A (GRS-077-W-HW-25J48-A-GB)
Best for: Official Level 2, 11.52 kW, 24 ft official cord
9.0/10
What we like
- Official ENERGY STAR record lists 11.52 kW maximum output power.
- Official ENERGY STAR record lists a 24 ft maximum output cord.
- Official ENERGY STAR record lists network capability.
- Official no-vehicle-mode input power is 1.7 W.
Watch out for
- The ENERGY STAR record does not list the vehicle connector (J1772 or NACS) or whether the unit is hardwired or plug-in.
Score breakdown
| Official maximum output power | 11.52 kW |
|---|---|
| Official maximum output cord length | 24 ft |
| Official no-vehicle-mode input power | 1.7 W |
| Official network capability | Yes |
| Official ENERGY STAR unique ID | 4661474 |
| Official model number | GRS-077-W-HW-25J48-A-GB |
| Also certified under official model numbers | GRS-077-W-14-25J40-A-GB; GRS-077-W-14-25J40-A-GW; GRS-077-W-14-25N40-A-GB; GRS-077-W-14-25N40-A-GW; GRS-077-W-HW-25J48-A-GW; GRS-077-W-HW-25N48-A-GB; GRS-077-W-HW-25N48-A-GW |
| Official product type | Level 2 |
| Official nameplate output current | 48 A |
| Official input voltage | 240 V |
| Official number of outputs | 1 |
| Official output cord gauge | 8 AWG |
| Official ENERGY STAR connected capable | No |
| Official auxiliary features | Not listed |
| Official product features | Not listed |
| Official network connection types | Wi-Fi or Gigabit Ethernet |
| Official ENERGY STAR date certified | 06/30/2026 |
| Price | Check price |