Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW) vs Leviton EV Series Smart Home Level 2 EV Charger with Wi-Fi, 48 A, Hardwired, J1772 (EV48W)
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW)
A hardwired 48 A charger where the Wi-Fi is 2.4 GHz and the wall is stud or concrete
A cast aluminium hardwired Level 2 charger rated 48 A and 11.52 kW on a 60 A circuit, with a 25-foot J1772 cable, a UL Type 4 enclosure and DIP-switch settings down to 16 A. Grizzl-E ships a hardwire kit, mounting kit and holster. The Wi-Fi is 2.4 GHz only, and the charger must be anchored to a stud or concrete, not drywall.
Published specifications
- Output: 48 A, 11.52 kW; 60 A dedicated circuit (Grizzl-E manual)
- DIP-switch settings: 48, 40, 32, 24 and 16 A
- Hardwire input only; no plug, extension cord or adapter
- J1772 connector on a 25 ft cable; UL Type 4 indoor/outdoor
- -22 to 122 F operating; 10.25 x 6.25 x 3.75 in; 21 lb (manual)
- Wi-Fi 2.4 GHz only; local page at 192.168.4.1
Strengths
- Five DIP-switch current settings from 48 A down to 16 A
- Hardwire kit, mounting kit and holster are listed in the manual's contents
- Local web page gives status, limits and schedules without the app
Caveats
- Wi-Fi works on 2.4 GHz only and needs -67 RSSI or better at the charger
- Must be anchored to a stud or concrete, never straight to drywall or stucco
- Grizzl-E's page calls the case NEMA 4X, NEMA-4 and IP67 in three places
Leviton EV Series Smart Home Level 2 EV Charger with Wi-Fi, 48 A, Hardwired, J1772 (EV48W)
A hardwired 48 A home charger you want to schedule from the My Leviton app
Leviton's Wi-Fi EV Series station: 48 A and 11.6 kW at 208 or 240 volts, an 18-foot J1772 cable, a pre-attached input cable and a mounting bracket, hardwired only on a 60 A breaker. It adds My Leviton setup over 802.11 b, g and n. RFID access control ships disabled and the manual says it cannot be disabled once activated.
Published specifications
- Output: 48 A, 11.6 kW at 208/240 VAC (Leviton page)
- Hardwired only; 60 A breaker; L1, L2 and ground, bottom feed
- Wi-Fi 802.11 b/g/n; My Leviton setup mode in the manual
- SAE J1772 connector on an 18 ft cable
- NEMA Type 3R enclosure; -30 to 50 C operating (Leviton page)
- Warranty: 2-year limited to the original purchaser
Strengths
- Wi-Fi and My Leviton setup mode are documented in Leviton's own manual
- Leviton and the manual agree on 48 A output with a 60 A breaker
- Ships with a wall bracket, mounting screws and RFID cards per the manual
Caveats
- Listing's detail table gives 208 volts and a 2 A current rating, contradicting itself
- RFID access control cannot be turned off once the admin card activates it
- Hardwired only, so an electrician and a dedicated 60 A circuit are required
How to choose between them
Choose the Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW) if your situation matches: A hardwired 48 A charger where the Wi-Fi is 2.4 GHz and the wall is stud or concrete. Its main caveat: Wi-Fi works on 2.4 GHz only and needs -67 RSSI or better at the charger.
Choose the Leviton EV Series Smart Home Level 2 EV Charger with Wi-Fi, 48 A, Hardwired, J1772 (EV48W) if your situation matches: A hardwired 48 A home charger you want to schedule from the My Leviton app. Its main caveat: Listing's detail table gives 208 volts and a 2 A current rating, contradicting itself.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- Grizzl-E Ultimate 48A overview and tech specs Source for Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW)
- Grizzl-E New Ultimate 48A Installation Manual revision 1.0 (PDF) Source for Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW)
- Grizzl-E Ultimate Operation Manual revision 5.0 (PDF) Source for Grizzl-E Ultimate 48A Level 2 EV Charger, Hardwired, J1772 (GRS-077-W-HW-25J48-A-GW)
- Leviton EV48W product page Source for Leviton EV Series Smart Home Level 2 EV Charger with Wi-Fi, 48 A, Hardwired, J1772 (EV48W)
- Leviton EV Series Electric Vehicle Charging Station Installation Manual PK-A3429-10-00-6A (PDF) Source for Leviton EV Series Smart Home Level 2 EV Charger with Wi-Fi, 48 A, Hardwired, J1772 (EV48W)
Primary sources checked .