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prometheusgivenergy 1.0.3
prometheus-givenergy
prometheus exporter for GivEnergy inverter metrics
prometheus-givenergy is inspired by givenergy-modbus module.
givenergy-modbus does not work with current version of pymodbus.
Usage: prometheus_givenergy <host> [--port=<port>] [--prom-file=<prom-file> [--version]
<host> ip-address or hostname
<port> default 8899
<prom-file> default /var/lib/prometheus/node-exporter/givenergy.prom
All holding metrics are prefixed with givenergy_holding_.
And all input metrics are prefixed with givenergy_.
The unit type of the metric is used to add a suffix.
Unit
Suffix
Example
Scaler value
no suffix
givenergy_battery_num_cycles
kilo Watt Hours
_kwh
givenergy_grid_in_total_kwh
Watts
_w
givenergy_load_demand_w
VA
_va
givenergy_grid_apparent_va
Voltage
_volts
givenergy_holding_ac_high_in_volts
Current
_amps
givenergy_grid_port_amps
Amp Hours
_ah
givenergy_holding_battery_nominal_capacity_ah
Temperature C
_temp_c
givenergy_battery_temp_c
Frequency Hz
_hz
givenergy_ac1_hz
Installing on Fedora
Install and configure Prometheus and Grafana
sudo dnf copr enable barryascott/tools
sudo dnf install python3-prometheus-givenergy
Use systemd service and timer units to run the command periodically
(or cron if you prefer).
Timer unit: /etc/systemd/system/givenergy.timer
[Unit]
Description=givenergy.timer
[Timer]
OnBootSec=60 seconds
OnUnitInactiveSec=30 seconds
[Install]
WantedBy=multi-user.target
Service unit: /etc/systemd/system/givenergy.service
[Unit]
Description=givenergy.service
[Service]
User=prometheus
Type=oneshot
TimeoutStartSec=0
ExecStartPre=/usr/bin/id
ExecStart=/usr/bin/prometheus-givenergy hf-a21.chelsea.private
[Install]
WantedBy=multi-user.target
Once the systemd unit files are in place:
sudo systemctl daemon-reload
sudo systemctl enable --now givenergy.timer
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