Case study

Deye Battery Serial Bus: decoding battery CAN frames

Deye Battery Serial Bus maps CAN frames from a Deye battery system and reads RS485 cell-voltage data. Its frame reference associates identifiers with inverter, battery and BMS fields; a .NET service exposes readings through API endpoints and includes Grafana dashboard definitions.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-07
Evidence class: C2 code & docs, no demo or download

Stars: 16
Last commit: 2024-07-27
Language: C#

GitHub data as of 2026-11-10

Copy as Markdown View JSON Cite

Evidence

Observed: Code, documentation and a demo observed; no download method found.
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Access to the Deye battery bus and an InfluxDB instance are described for operation.
Limits: InterCAN message support and detailed RS485 payload documentation remain planned.
License: No licence file in the repository.

Cite

BibTeX

@misc{deye-battery-serial-bus-case,
  title = {{Deye Battery Serial Bus: decoding battery CAN frames}},
  howpublished = {\url{https://github.com/Psynosaur/Deye_Battery_Serial_BUS}},
  url = {https://github.com/Psynosaur/Deye_Battery_Serial_BUS},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/deye-battery-serial-bus-case/}}
}

Plain text

Deye Battery Serial Bus: decoding battery CAN frames. https://github.com/Psynosaur/Deye_Battery_Serial_BUS (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/deye-battery-serial-bus-case/

Useful? Star Awesome REA on GitHub2.4k

About this entry

The description was reviewed against primary sources.

Report an outdated entry Suggest a translation fix

Primary sources

CAN2JSON/CANInformation/Frame_IDs.md GitHub · Psynosaur/Deye_Battery_Serial_BUS · Revision c9386a7
README.md GitHub · Psynosaur/Deye_Battery_Serial_BUS · Revision c9386a7