All supported values and devices were discovered while playing with my own energy manager.
Supported Things
Thing Type ID
Devices
energymanager
EnergyManager itself.
location
Location part of the EnergyManager.
pvplant
Power producing part of the EnergyManager.
gridflow
Grid interaction part of the EnergyManager.
inverter
inverter producing AC current; e.g. MyReserve, Fronius
batteryconverter
battery storage systems; e.g. MyReserve
powermeter
powermeters; e.g. S0BusCounter, MyReserve
evstation
electric-vehicle charging station; e.g. Keba Wallbox
Discovery
You have to enter the hostname or ip-address of the energymanager itself.
The attached devices and supported channels are discovered automatically.
Thing Configuration
EnergyManager
Property
Default
Required
Description
hostname
None
Yes
hostname or ip-address of the energy manager.
refresh
30
No
Refresh interval in seconds for the current values of the channels.
rescan
5
No
Rescan interval in minutes for the redetection of channgels and things.
Child Things
Property
Default
Required
Description
guid
None
Yes
Guid of the device as used by the solarwatt energymanager.
Channels
EnergyManager
Channel Type ID
Item Type
Description
timestamp
Number
Milliseconds since the epoch set to the last NTP time sync
datetime
DateTime
Date and time of the last NTP time sync in the timezone of the energy manager
idTimezone
String
Timezone the energy manager is running in. All timestamps are milliseconds since the epoch within this timezone
fractionCPULoadTotal
Number:Dimensionless
Total CPU load in %
fractionCPULoadUser
Number:Dimensionless
Userspace CPU load in %
fractionCPULoadKernel
Number:Dimensionless
Kernelspace CPU load in %
fractionCPULoadAverageLastMinute
Number:Dimensionless
Average 1 minute CPU load in %
fractionCPULoadAverageLastFiveMinutes
Number:Dimensionless
Average 5 minute CPU load in %
fractionCPULoadAverageLastFifteenMinutes
Number:Dimensionless
Average 15 minute CPU load in %
PVPlant
Channel Type ID
Item Type
Description
powerACOut
Number:Power
Energy produced by the PV in watts
workACOut
Number:Energy
Energy produced by the PV in watt hours
Location
Channel Type ID
Item Type
Description
powerBuffered
Number:Power
Power flow into the storage system
powerSelfConsumed
Number:Power
Power consumed direct from PV plus energy stored
powerSelfSupplied
Number:Power
Power consumed direct from PV plus energy consumed from storage
powerConsumedFromGrid
Number:Power
Power consumed from the grid
powerConsumedFromStorage
Number:Power
Power consumed from storage
powerConsumedUnmetered
Number:Power
Power consumed in the inner side (outer consumers are subtracted)
powerConsumed
Number:Power
Total power consumed. All inner and outer consumers.
powerDirectConsumed
Number:Power
Power consumed directly from PV without buffering
powerProduced
Number:Power
Power produced by the PV
powerOut
Number:Power
Power delivered to the grid
powerDirectConsumed
Number:Power
Power consumed directly without energy put into storage or taken from storage
workBuffered
Number:Energy
Energy flow into the storage system
workSelfConsumed
Number:Energy
Energy consumed direct from PV plus energy stored
workSelfSupplied
Number:Energy
Energy consumed direct from PV plus energy consumed from storage
workConsumedFromGrid
Number:Energy
Energy consumed from the grid
workConsumedFromStorage
Number:Energy
Energy consumed from storage
workConsumedUnmetered
Number:Energy
Energy consumed in the inner side (outer consumers are subtracted)
workConsumed
Number:Energy
Total energy consumed. All inner and outer consumers.
workDirectConsumed
Number:Energy
Energy consumed directly from PV without buffering
workProduced
Number:Energy
Energy produced by the PV
workOut
Number:Energy
Energy delivered to the grid
workDirectConsumed
Number:Energy
Energy consumed directly without energy put into storage or taken from storage
PowerMeter, S0Counter, MyReservePowerMeter
Channel Type ID
Item Type
Description
channelDirectionMetering
String
Representing which energy flow directions are metered. One off IN, OUT, BIDIRECTIONAL
powerIn
Number:Power
Power metered flowing into the consumer
powerOut
Number:Power
Power metered flowing out of the producer
workIn
Number:Energy
Energy metered flowing into the consumer
workOut
Number:Energy
Energy metered flowing out of the producer
consumptionEnergySum
Number:Energy
Total energy in watt hours
Inverter, MyReserveInverter, SunSpecInverter
Channel Type ID
Item Type
Description
powerACOutMax
Number:Power
Maximum power production
powerACOutLimit
Number:Power
Limit of power production
powerACOut
Number:Power
Power delivered by the inverter
workACOut
Number:Energy
Energy delivered by the inverter
powerInstallledPeak
Number:Power
Technical peak power available
BatteryConverter, MyReserve
All of Inverter plus
Channel Type ID
Item Type
Description
powerACIn
Number:Power
Power fed into battery
workACIn
Number:Energy
Energy fed into battery
stateOfCharge
Number
Charging state of battery in percent
stateOfHealth
Number
Internal health metric in percent
temperatureBattery
Number:Temperature
Temperature of the battery in celsius
modeConverter
Switch
Current mode of converter. ON or OFF
voltageBatteryCellMin
Number:Voltage
minimum voltage of all batteries
voltageBatteryCellMean
Number:Voltage
mean voltage of all batteries
voltageBatteryCellMax
Number:Voltage
maximum voltage of all batteries
EVStation, KebaEv
Channel Type ID
Item Type
Description
powerACIn
Number:Power
Power consumed by the charger
workACIn
Number:Energy
Energy consumed by the charger
workACInSession
Number:Energy
Work consumed during current/last charging session
modeStation
String
Current mode of the charger. One off STANDBY, CHARGING, OFF
connectivityStatus
String
Current state of the charging connection. One off ONLINE or OFFLINE
GridFlow
Channel Type ID
Item Type
Description
feedInLimit
Number:Dimensionless
Current derating setting in percent
Example
demo.things:
Bridgesolarwatt:energymanager:56f4ac2fa2[hostname="192.168.0.64",refresh=30,rescan=5]// the individual things configured with their energy manager guidThingsolarwatt:batteryconverter:56f4ac2fa2:5c7d5929-8fa4-42c5-8737-48bef77b61f5[guid="5c7d5929-8fa4-42c5-8737-48bef77b61f5"](solarwatt:energymanager:56f4ac2fa2)Thingsolarwatt:gridflow:56f4ac2fa2:urn-kiwigrid-gridflow-ERC05-000008007[guid="urn:kiwigrid:gridflow:ERC05-000008007"](solarwatt:energymanager:56f4ac2fa2)Thingsolarwatt:evstation:56f4ac2fa2:urn-keba-evstation-20652876[guid="urn:keba:evstation:2065287"](solarwatt:energymanager:56f4ac2fa2)