Prometheus exporter for metrics scraped from a Sungrow solar inverter (over modbus)

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Josh Deprez 469958ecfc Fix from/as casing		2024-07-08 20:04:45 +10:00
modbus	go fmt ./...	2023-05-19 17:50:26 +10:00
.gitignore	ignore ds_store	2021-01-24 15:50:49 +11:00
Dockerfile	Fix from/as casing	2024-07-08 20:04:45 +10:00
go.mod	Update tariffs	2024-07-08 20:03:43 +10:00
go.sum	Update tariffs	2024-07-08 20:03:43 +10:00
LICENSE	Add LICENSE, fix minor lints	2023-01-07 16:41:15 +11:00
main.go	Shuffle and loop	2023-01-23 09:39:28 +11:00
README.md	Add Buildkite badge	2023-05-19 17:51:30 +10:00
sungrow	Update tariffs and vendor	2023-07-14 10:16:30 +10:00
sungrow.go	Add LICENSE, fix minor lints	2023-01-07 16:41:15 +11:00
sungrow_map.go	Keep skipped values, split reads more	2023-01-22 13:51:05 +11:00
tariff.go	Update tariffs	2024-07-08 20:03:43 +10:00

README.md

sungrow

A Prometheus exporter that scrapes a Sungrow inverter for information about solar generation, usage, and other fun data. It includes a (minor) fork of github.com/goburrow/modbus (to enable working with Sungrow's "encryption").

This is part of my own custom solar monitoring setup, so has a few quirks suited to me. In particular, it exports the necessary tariff values to compute import cost and export value - if you are using Aurorar Tariff 93 in Tasmania. It defaults to connecting to the IP address of the inverter on my home network.

⚠️ There is ABSOLUTELY NO WARRANTY provided with this code. If for whatever reason it blows up your inverter, THAT'S ON YOU.

Building

Docker is recommended:

$ docker build -t sungrow .