pyopenems

$ pip install pyopenems

cli

$ python -m openems --server-url='ws://localhost:8081' --username='admin' --password='password' get-edge-list
edge0
edge1
edge3
edge4
edge5
edge6

$ python -m openems --server-url='ws://localhost:8081' --username='admin' --password='password' get-edge-config edge0
{
  "components": {
    "_appManager": {
      "alias": "Core.AppManager",
      "factoryId": "Core.AppManager",
      "properties": {
        "apps": "[]",
        "keyForFreeApps": "0000-0000-0000-0000"
      },
      "channels": {

fetcing meter value

$ python -m openems ... get-meter-list edge0
meter0
meter1

$ python -m openems ... get-channel-list edge0 meter0 | head
meter0/ActiveConsumptionEnergy
meter0/ActiveConsumptionEnergyL1
meter0/ActiveConsumptionEnergyL2
meter0/ActiveConsumptionEnergyL3
meter0/ActivePower
meter0/ActivePowerL1
meter0/ActivePowerL2
meter0/ActivePowerL3
meter0/ActiveProductionEnergy
meter0/ActiveProductionEnergyDaily

$ python -m openems ... get-channel-data edge0 meter0/ActiveConsumptionEnergy 2024-01-01 2024-01-01
,meter0/ActiveConsumptionEnergy
2023-12-31T15:00:00Z,5831900.0
2023-12-31T15:05:00Z,5831900.0
2023-12-31T15:10:00Z,5831900.0
2023-12-31T15:15:00Z,5832000.0
2023-12-31T15:20:00Z,5832000.0
(snip)
2024-01-01T14:35:00Z,5837900.0
2024-01-01T14:40:00Z,5838000.0
2024-01-01T14:45:00Z,5838000.0
2024-01-01T14:50:00Z,5838000.0
2024-01-01T14:55:00Z,5838100.0

fetcing pvinverter value

$ python -m openems ... get-pvinverter-list edge0
pvInverter1

$ python -m openems ... get-channel-list edge0 pvInverter1 | head
pvInverter1/ActiveConsumptionEnergy
pvInverter1/ActiveConsumptionEnergyL1
pvInverter1/ActiveConsumptionEnergyL2
pvInverter1/ActiveConsumptionEnergyL3
pvInverter1/ActivePower
pvInverter1/ActivePowerL1
pvInverter1/ActivePowerL2
pvInverter1/ActivePowerL3
pvInverter1/ActivePowerLimit
pvInverter1/ActiveProductionEnergy

$ python -m openems ... get-channel-data edge0 pvInverter0/ActiveProductionEnergy 2024-01-01 2024-01-01
2023-12-31 15:00:00+00:00,5700.0
2023-12-31 15:05:00+00:00,5700.0
2023-12-31 15:10:00+00:00,5700.0
2023-12-31 15:15:00+00:00,5700.0
2023-12-31 15:20:00+00:00,5700.0
2023-12-31 15:25:00+00:00,5700.0
2023-12-31 15:30:00+00:00,5700.0
2023-12-31 15:35:00+00:00,5700.0
2023-12-31 15:40:00+00:00,5700.0

setting controller value

$ python -m openems update-component-config edge0 ctrlPeakShaving0 peakShavingPower 300