Energy monitoring

[b16crxt]

Trying to add a sonoff s31 for energy monitoring but it doesn’t show up. My tazmotized ones do, but I hoped the original firmware would as well. Homeassistant says it’s a bug and to send you this link. Thanks for what you do! https://developers.home-assistant.io/docs/core/entity/sensor#long-term-statistics

[gravityfargo]

I have the S31TPB, and I get energy monitoring right after I start the integration, but it stops after a few minutes.

[AlexxIT]

Download device diagnostics

[akshaya-a]

I have the same issue, here is my diagnostic

 {
  "home_assistant": {
    "installation_type": "Home Assistant OS",
    "version": "2023.3.6",
    "dev": false,
    "hassio": true,
    "virtualenv": false,
    "python_version": "3.10.10",
    "docker": true,
    "arch": "aarch64",
    "timezone": "America/Los_Angeles",
    "os_name": "Linux",
    "os_version": "5.15.90",
    "supervisor": "2023.03.3",
    "host_os": "Home Assistant OS 9.5",
    "docker_version": "20.10.22",
    "chassis": "embedded",
    "run_as_root": true
  },
  "custom_components": {
    "smartthinq_sensors": {
      "version": "0.31.4",
      "requirements": [
        "pycountry>=20.7.3",
        "xmltodict>=0.12.0",
        "cchardet>=2.1.7"
      ]
    },
    "teamtracker": {
      "version": "0.1",
      "requirements": [
        "arrow",
        "aiofiles"
      ]
    },
    "mail_and_packages": {
      "version": "0.3.10",
      "requirements": [
        "beautifulsoup4",
        "Pillow>=9.0"
      ]
    },
    "hacs": {
      "version": "1.31.0",
      "requirements": [
        "aiogithubapi>=22.10.1"
      ]
    },
    "eufy_security": {
      "version": "6.2.0",
      "requirements": [
        "websocket-client==1.1.0",
        "aiortsp==1.3.6"
      ]
    },
    "adaptive_lighting": {
      "version": "1.7.0",
      "requirements": []
    },
    "sonoff": {
      "version": "3.5.1",
      "requirements": [
        "pycryptodome>=3.6.6"
      ]
    },
    "sonos_cloud": {
      "version": "0.3.5",
      "requirements": []
    },
    "o365": {
      "version": "v4.2.8",
      "requirements": [
        "O365==2.0.26",
        "BeautifulSoup4>=4.10.0"
      ]
    },
    "alexa_media": {
      "version": "4.6.2",
      "requirements": [
        "alexapy==1.26.5",
        "packaging>=20.3",
        "wrapt>=1.12.1"
      ]
    }
  },
  "integration_manifest": {
    "domain": "sonoff",
    "name": "Sonoff",
    "config_flow": true,
    "documentation": "https://github.com/AlexxIT/SonoffLAN",
    "issue_tracker": "https://github.com/AlexxIT/SonoffLAN/issues",
    "codeowners": [
      "@AlexxIT"
    ],
    "dependencies": [
      "http",
      "zeroconf"
    ],
    "requirements": [
      "pycryptodome>=3.6.6"
    ],
    "version": "3.5.1",
    "iot_class": "local_push",
    "is_built_in": false
  },
  "data": {
    "version": "122751c",
    "cloud_auth": true,
    "config": null,
    "options": {},
    "errors": [],
    "device": {
      "uiid": 32,
      "params": {
        "bindInfos": "***",
        "version": 8,
        "only_device": {
          "ota": "success"
        },
        "sledOnline": "on",
        "ssid": "***",
        "bssid": "***",
        "fwVersion": "3.5.0",
        "staMac": "***",
        "rssi": -56,
        "init": 1,
        "alarmType": "pcv",
        "alarmVValue": [
          -1,
          -1
        ],
        "alarmCValue": [
          -1,
          -1
        ],
        "alarmPValue": [
          -1,
          -1
        ],
        "switch": "off",
        "startup": "stay",
        "pulse": "off",
        "pulseWidth": 500,
        "power": "0.00",
        "voltage": "120.96",
        "current": "0.00",
        "oneKwh": "start",
        "timeZone": -7,
        "uiActive": 120,
        "hundredDaysKwh": "get",
        "endTime": "",
        "startTime": "2022-10-03T04:40:12.999Z",
        "demNextFetchTime": 1680332400000
      },
      "model": "S31TPB(US)",
      "online": true,
      "local": true,
      "localtype": "enhanced_plug",
      "host": "192.168.1.151:8081",
      "deviceid": "10014f7ce5"
    }
  }
}

[AlexxIT]

So S31 has POW2 firmware. Energy sensor disabled by default. You need to enable it manually on device page.

[Brandw9957]

Did you ever get this to work? I'm not sure where to enable it