Example envoy production inverters

[
  {
    "serialNumber": "121729045618",
    "lastReportDate": 1525108039,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 271
  },
  {
    "serialNumber": "121729039367",
    "lastReportDate": 1525108047,
    "devType": 1,
    "lastReportWatts": 112,
    "maxReportWatts": 260
  },
  {
    "serialNumber": "121729039522",
    "lastReportDate": 1525108037,
    "devType": 1,
    "lastReportWatts": 112,
    "maxReportWatts": 268
  },
  {
    "serialNumber": "121729042598",
    "lastReportDate": 1525108043,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 279
  },
  {
    "serialNumber": "121729042597",
    "lastReportDate": 1525108050,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 270
  },
  {
    "serialNumber": "121729039296",
    "lastReportDate": 1525108035,
    "devType": 1,
    "lastReportWatts": 113,
    "maxReportWatts": 272
  },
  {
    "serialNumber": "121729039542",
    "lastReportDate": 1525108032,
    "devType": 1,
    "lastReportWatts": 110,
    "maxReportWatts": 267
  },
  {
    "serialNumber": "121729042608",
    "lastReportDate": 1525108034,
    "devType": 1,
    "lastReportWatts": 112,
    "maxReportWatts": 257
  },
  {
    "serialNumber": "121729039570",
    "lastReportDate": 1525108027,
    "devType": 1,
    "lastReportWatts": 110,
    "maxReportWatts": 267
  },
  {
    "serialNumber": "121729045495",
    "lastReportDate": 1525108031,
    "devType": 1,
    "lastReportWatts": 109,
    "maxReportWatts": 259
  },
  {
    "serialNumber": "121729042313",
    "lastReportDate": 1525108038,
    "devType": 1,
    "lastReportWatts": 113,
    "maxReportWatts": 253
  },
  {
    "serialNumber": "121729039299",
    "lastReportDate": 1525108044,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 260
  },
  {
    "serialNumber": "121729039381",
    "lastReportDate": 1525108051,
    "devType": 1,
    "lastReportWatts": 115,
    "maxReportWatts": 267
  },
  {
    "serialNumber": "121729045313",
    "lastReportDate": 1525108042,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 264
  },
  {
    "serialNumber": "121729039651",
    "lastReportDate": 1525108049,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 259
  },
  {
    "serialNumber": "121729039525",
    "lastReportDate": 1525108029,
    "devType": 1,
    "lastReportWatts": 111,
    "maxReportWatts": 264
  }
]