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diff --git a/collectors/node.d.plugin/fronius/README.md b/collectors/node.d.plugin/fronius/README.md new file mode 100644 index 0000000..7252263 --- /dev/null +++ b/collectors/node.d.plugin/fronius/README.md @@ -0,0 +1,122 @@ +# fronius + +This module collects metrics from the configured solar power installation from Fronius Symo. + +**Requirements** + * Configuration file `fronius.conf` in the node.d netdata config dir (default: `/etc/netdata/node.d/fronius.conf`) + * Fronius Symo with network access (http) + +It produces per server: + +1. **Power** + * Current power input from the grid (positive values), output to the grid (negative values), in W + * Current power input from the solar panels, in W + * Current power stored in the accumulator (if present), in W (in theory, untested) + +2. **Consumption** + * Local consumption in W + +3. **Autonomy** + * Relative autonomy in %. 100 % autonomy means that the solar panels are delivering more power than it is needed by local consumption. + * Relative self consumption in %. The lower the better + +4. **Energy** + * The energy produced during the current day, in kWh + * The energy produced during the current year, in kWh + +5. **Inverter** + * The current power output from the connected inverters, in W, one dimension per inverter. At least one is always present. + + +### configuration + +Sample: + +```json +{ + "enable_autodetect": false, + "update_every": 5, + "servers": [ + { + "name": "Symo", + "hostname": "symo.ip.or.dns", + "update_every": 5, + "api_path": "/solar_api/v1/GetPowerFlowRealtimeData.fcgi" + } + ] +} +``` + +If no configuration is given, the module will be disabled. Each `update_every` is optional, the default is `5`. + +--- + +[Fronius Symo 8.2](https://www.fronius.com/en/photovoltaics/products/all-products/inverters/fronius-symo/fronius-symo-8-2-3-m) + +The plugin has been tested with a single inverter, namely Fronius Symo 8.2-3-M: + +- Datalogger version: 240.162630 +- Software version: 3.7.4-6 +- Hardware version: 2.4D + +Other products and versions may work, but without any guarantees. + +Example netdata configuration for node.d/fronius.conf. Copy this section to fronius.conf and change name/ip. +The module supports any number of servers. Sometimes there is a lag when collecting every 3 seconds, so 5 should be okay too. You can modify this per server. +```json +{ + "enable_autodetect": false, + "update_every": 5, + "servers": [ + { + "name": "solar", + "hostname": "symo.ip.or.dns", + "update_every": 5, + "api_path": "/solar_api/v1/GetPowerFlowRealtimeData.fcgi" + } + ] +} +``` + +The output of /solar_api/v1/GetPowerFlowRealtimeData.fcgi looks like this: +```json +{ + "Head" : { + "RequestArguments" : {}, + "Status" : { + "Code" : 0, + "Reason" : "", + "UserMessage" : "" + }, + "Timestamp" : "2017-07-05T12:35:12+02:00" + }, + "Body" : { + "Data" : { + "Site" : { + "Mode" : "meter", + "P_Grid" : -6834.549847, + "P_Load" : -1271.450153, + "P_Akku" : null, + "P_PV" : 8106, + "rel_SelfConsumption" : 15.685297, + "rel_Autonomy" : 100, + "E_Day" : 35020, + "E_Year" : 5826076, + "E_Total" : 14788870, + "Meter_Location" : "grid" + }, + "Inverters" : { + "1" : { + "DT" : 123, + "P" : 8106, + "E_Day" : 35020, + "E_Year" : 5826076, + "E_Total" : 14788870 + } + } + } + } +} +``` + +[]() |