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0.308.1

evcc-io/evcc0.308.1Jun 5, 2026by andig

AI Summary

This release focuses on adding return energy support for MBMD and SunSpec integrations, alongside various UI improvements, device card enhancements, and bug fixes for battery dimming.

Key Highlights

  • Add returnEnergy support for MBMD and SunSpec integrations
  • Battery UI cleanup: drop orphan grid charge headline
  • Device Card truncation improvements
  • Huawei battery dimming fix

New Features

  • MBMD returnEnergy support
  • SunSpec returnEnergy support
  • ESPHome entity-name sensor URLs for SlimmeLezer V2

Full Release Notes

## Changelog
### New Features 💫
* aaed8c24a37230f3e41cd168adb815e895573d3a MBMD: add returnEnergy support (#30514)
* 233cd72a9589a07fa9c07ec93a0f18c99a1cde8a SunSpec: add returnEnergy support (#30515)
### Other Changes ☀️
* 29e5599c993b9b1453554c45cdc2e21bfd9634e0 Battery UI: drop orphan grid charge headline on fresh installs (#30530)
* 501789c7bfb7d91a440ac395d1134f2852f315e0 Device Card: improve truncation (#30533)
* 380416e3e1ad456d4ad020b9b401742346c903d2 DriveSomethingGreater: guard against empty vin or value (#30516)
* fe07fa78381ae995b464dc47357a42dfd6301be0 DriveSomethingGreater: guard against losing data on error
* da8f13254ee3e774f1ca5ea28a79a9a9df8012ec DriveSomethingGreater: log unzipped data
* 81bede7fe88bad06c10cf7ddcfddbd8c4cd4b605 Meter (SlimmeLezer V2): use ESPHome entity-name sensor URLs (#30466)
### Bug Fixes 🐞
* db5ab3337d3759d633fe4c5e04077b8c15589ea1 Huawei: fix dimmed (#30507)
* 111247947ba207ad22fbc99d517cbda93e032432 fix: double custom element registration (#30542)