United Chargers
Grizzl-E Smart 40A
Energy · And More
Not working
1 report: 1 says it doesn’t work.
Reported with 1 integration: Open Charge Point Protocol (OCPP).
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Open Charge Point Protocol (OCPP) | Not working | New firmware blocks OCPP configuration page; no fix, issue staleSaved copyWiFi Version: ULGRW000A-03.14.1 EVSE Version: GRU077L-01.07.3 Grizzl-E Ultimate 48. Same issue, was hoping emitclever's tricks would work, but {grizzle-IP}/info just returns "failed to read existing file" (which is the same message I get when going to any {grizzle-IP}/{random string} on the charger). grizzle-ip/ocppconfig still asks for password. the tampermonkey script runs/injects, but doesn't appear to work to get me in, (still asks for a password, still doesn't load regardless of what/if I type in and hit "sign in"). Excerpt saved from GitHub on 2026-10-23. | Issue #1652 · 2025-07 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | United Chargers |
|---|---|
| Model | Grizzl-E Smart 40A |
| Category | Energy |