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solar charging ☀️🚘

Is evcc-io/evcc beginner-friendly?

In the last 30 days, evcc-io/evcc merged 55 of 108 pull requests from outside contributors, and its maintainers usually reply within 1 day. No beginner-friendly issue is open right now; the list below has the other issues we hold for it.

Stars
7.3k
Forks
1.5k
Open beginner issues
0
Indexed issues
85
Avg merge
1d 9h
Merged PRs (30d)
271
Dominant language
Go
License
MIT
Last GitHub push
Oct 7, 2026
Latest indexed
Oct 7, 2026
Contributing guide
Contributing guide
Code of conduct
No code of conduct
Beginner labels
No beginner labels indexed

How to contribute to evcc-io/evcc

  1. Read the contributing guide first: it says how the maintainers want changes proposed, tested and reviewed.
  2. The project ships a dev container: open it in Codespaces to get a working environment in your browser.
  3. Your contributions will be published under the project's MIT license.
  4. Follow the repository to hear when a new beginner-friendly issue opens, or look through the other issues below.

Issues somebody may already be working on are listed last. List everything by date

  • Low contrast on "Plan" option in dark mode makes text nearly invisible
    Open
    ux waiting for feedback

    Difficulty 2/5 1-3 hours Newbie friendliness 63/100

    evcc-io/evcc#34527 · 1 comment ·

    Maintainers usually reply within 1 day

  • 1p/3p switching not triggered
    Open
    vehicles

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    evcc-io/evcc#34510 · 9 comments ·

    Maintainers usually reply within 1 day

  • Zaptec pro charger code 520 errors after resume command
    Open
    devices waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 43/100

    evcc-io/evcc#34500 · 1 comment ·

    Maintainers usually reply within 1 day

  • SolarEdge: battery does not resume charging after hold → normal
    Open
    devices waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    evcc-io/evcc#34471 · 1 comment ·

    Maintainers usually reply within 1 day

  • Unnecessary SOC Polling Every 30 Seconds Causes Excessive 12V Battery Drain on MG ZS EV
    Open
    vehicles

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    evcc-io/evcc#34467 · 6 comments ·

    Maintainers usually reply within 1 day

  • Planner skips charging slot when required duration is under 14 minutes ("slot too short")
    Open
    tariffs

    Difficulty 3/5 1-2 days Newbie friendliness 68/100

    evcc-io/evcc#34466 · 2 comments ·

    Maintainers usually reply within 1 day

  • Network discovery: paste your results
    Open
    backlog

    Difficulty 1/5 Under an hour Newbie friendliness 85/100

    evcc-io/evcc#34335 · 8 comments ·

    Maintainers usually reply within 1 day

  • WestfalenWIND in Vecchio
    Open
    tariffs waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 42/100

    evcc-io/evcc#34305 · 5 comments ·

    Maintainers usually reply within 1 day

  • Heating: remove temperature slider (BC)
    Open
    enhancement heating needs decision

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    evcc-io/evcc#34299 · 32 comments · 17 reactions ·

    Maintainers usually reply within 1 day

  • FoxEss battery issues
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    evcc-io/evcc#34243 · 7 comments ·

    Maintainers usually reply within 1 day

  • Easee: "rogue CommandResponse" warning every minute when an external load manager (CLEMAP) controls the circuit - no way to suppress it in the UI
    Open
    devices stale

    Difficulty 4/5 1-2 days Newbie friendliness 45/100

    evcc-io/evcc#34089 · 1 comment ·

    Maintainers usually reply within 1 day

  • Hyundai Token login doesn't work
    Open
    vehicles waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 42/100

    evcc-io/evcc#34084 · 9 comments ·

    Maintainers usually reply within 1 day

  • Solis s6 hybrid inverter add force discharge to grid modus
    Open
    devices stale

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    evcc-io/evcc#34072 · 5 comments ·

    Maintainers usually reply within 1 day

  • Optimizer: Hybrid inverters
    Open
    enhancement stale

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    evcc-io/evcc#34064 · 3 comments ·

    Maintainers usually reply within 1 day

  • Raedian Enable() does not send START command and continuously writes current limit instead
    May be free again A pull request for this issue was closed without being merged. Open
    devices stale

    Difficulty 2/5 1-3 hours Newbie friendliness 42/100

    evcc-io/evcc#34053 · 3 comments ·

    Maintainers usually reply within 1 day

  • charger out of sync: expected disabled, got enabled
    Open
    devices waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 49/100

    evcc-io/evcc#33982 · 3 comments ·

    Maintainers usually reply within 1 day

  • RFID authorization and vehicle identification with OCPP backend
    Open
    devices stale

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    evcc-io/evcc#33939 · 2 comments ·

    Maintainers usually reply within 1 day

  • Creation of redundant loadpoints within Sunny Portal / Sunny Home Manager 2.0
    Open
    infrastructure

    Difficulty 4/5 3-5 days Newbie friendliness 38/100

    evcc-io/evcc#33937 · 2 comments ·

    Maintainers usually reply within 1 day

  • Optimizer: Explain charging decisions in human readable way
    Open
    backlog enhancement

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    evcc-io/evcc#33830 · 3 comments · 1 reaction ·

    Maintainers usually reply within 1 day

  • Zaptec Go 2: switching phases on one charger affects another in the same installation
    Open
    devices

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    evcc-io/evcc#33826 · 12 comments ·

    Maintainers usually reply within 1 day

  • Session cost breakdown: grid, solar, battery
    May be free again @naltatis claimed this 39 days ago, and no pull request is open. Open
    backlog enhancement

    evcc-io/evcc#33251 · 14 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • Sunspec/SolarEdge Curtailment: wrong value shown
    May be free again @premultiply claimed this 59 days ago, and no pull request is open. Open
    backlog devices infrastructure needs decision

    evcc-io/evcc#32661 · 14 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • HEMS: dim/curtail state is stale or misreported on connection loss and edge-case limits
    May be free again @premultiply claimed this 74 days ago, and no pull request is open. Open
    bug enhancement

    evcc-io/evcc#32132 · 1 comment · 1 assignee ·

    Maintainers usually reply within 1 day

  • Add per-phase PV surplus mode for utilities with per-phase billing
    May be free again @premultiply claimed this 80 days ago, and no pull request is open. Open
    backlog enhancement

    evcc-io/evcc#31942 · 5 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • Fronius Smart Meter: consumer meter sign issue
    May be free again @premultiply claimed this 108 days ago, and no pull request is open. Open
    backlog devices

    evcc-io/evcc#31048 · 8 comments · 1 reaction · 1 assignee ·

    Maintainers usually reply within 1 day

  • Epic: improve home battery utilization
    Open
    backlog

    evcc-io/evcc#29558 · 3 comments · 2 reactions ·

    Maintainers usually reply within 1 day

  • Epic: make static device parameters dynamic via api
    Open
    backlog

    evcc-io/evcc#29525 · 2 comments · 1 reaction ·

    Maintainers usually reply within 1 day

  • Epic: improved vehicle management
    May be free again @naltatis claimed this 32 days ago, and no pull request is open. Open
    backlog ux

    evcc-io/evcc#29524 · 1 comment · 1 assignee ·

    Maintainers usually reply within 1 day

  • OCPP 2.1 support / roadmap for bidirectional charging use cases
    Open
    backlog

    evcc-io/evcc#29150 · 5 comments · 1 reaction ·

    Maintainers usually reply within 1 day

  • Battery: allow forced charge to respect load management limits
    May be free again A pull request for this issue was closed without being merged. Open
    backlog

    evcc-io/evcc#28235 · 4 reactions ·

    Maintainers usually reply within 1 day

  • Show circuit information by grouping loadpoints
    May be free again @naltatis claimed this 212 days ago, and no pull request is open. Open
    backlog ux

    evcc-io/evcc#28044 · 5 comments · 1 reaction · 1 assignee ·

    Maintainers usually reply within 1 day

  • Planer: Wiederholende Pläne nach Energiemenge
    May be free again @naltatis claimed this 249 days ago, and no pull request is open. Open
    backlog

    evcc-io/evcc#27125 · 9 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • Config UI: add log level configuration
    Open
    backlog experimental ux

    evcc-io/evcc#25763 · 8 comments · 2 reactions ·

    Maintainers usually reply within 1 day

  • Config UI: Vehicle data mismatch
    Open
    backlog

    evcc-io/evcc#25565 · 1 comment ·

    Maintainers usually reply within 1 day

  • Config UI: Timezone configuration
    May be free again @naltatis claimed this 324 days ago, and no pull request is open. Open
    backlog ux

    evcc-io/evcc#25354 · 6 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • Epic: EnWG §14a Dimming - overview of current capabilities and roadmap
    May be free again @premultiply claimed this 339 days ago, and no pull request is open. Open
    backlog needs documentation

    evcc-io/evcc#24976 · 33 comments · 4 reactions · 2 assignees ·

    Maintainers usually reply within 1 day

  • Config UI: EEBus activation
    Open
    backlog experimental ux

    evcc-io/evcc#24490 · 5 comments ·

    Maintainers usually reply within 1 day

  • Epic: Heating improvements
    Open
    backlog heating

    evcc-io/evcc#19753 · 63 comments · 15 reactions ·

    Maintainers usually reply within 1 day

  • FR: priority API in UI-Loadpoint aufnehmen
    May be free again @diddip21 claimed this 551 days ago, and no pull request is open. Open
    backlog ux

    evcc-io/evcc#19650 · 40 comments · 3 reactions · 2 assignees ·

    Maintainers usually reply within 1 day

  • Authentication: add read-only mode
    May be free again @naltatis claimed this 677 days ago, and no pull request is open. Open
    backlog enhancement ux

    evcc-io/evcc#17488 · 9 comments · 2 reactions · 1 assignee ·

    Maintainers usually reply within 1 day

  • Charging sessions: merge two entries
    May be free again @naltatis claimed this 622 days ago, and no pull request is open. Open
    backlog enhancement ux

    evcc-io/evcc#16569 · 3 comments · 7 reactions · 1 assignee ·

    Maintainers usually reply within 1 day

  • Dynamic prices: only show solar % values when PV is configured
    Open
    backlog ux

    evcc-io/evcc#15056 · 10 comments ·

    Maintainers usually reply within 1 day

  • Startup if not all wallboxes, meters, integrations are reachable
    Open
    backlog

    evcc-io/evcc#14496 · 81 comments · 45 reactions ·

    Maintainers usually reply within 1 day

  • Epic: Load management enhancements
    Open
    backlog

    evcc-io/evcc#14261 · 82 comments · 5 reactions ·

    Maintainers usually reply within 1 day

  • Auswertung Ladeenergie - Verbesserung Berechnung Energiepreis / Ersparnis
    May be free again @naltatis claimed this 1021 days ago, and no pull request is open. Open
    backlog enhancement ux

    evcc-io/evcc#11160 · 5 comments · 2 reactions · 1 assignee ·

    Maintainers usually reply within 1 day

  • Remove enable/disable thresholds
    Open
    backlog

    evcc-io/evcc#6192 · 65 comments ·

    Maintainers usually reply within 1 day

  • EVCC does not charge AlphaESS battery
    Possibly taken @andig claimed this today. Open
    devices waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    evcc-io/evcc#34518 · 1 comment ·

    Maintainers usually reply within 1 day

  • Crash on disabling an unavailable device (Tapo P)
    Possibly taken @naltatis claimed this today. Open
    devices

    Difficulty 3/5 1-2 days Newbie friendliness 25/100

    evcc-io/evcc#34504 · 1 comment ·

    Maintainers usually reply within 1 day

  • Mennekes 4You/4Business Add SoC Inforrmation
    Possibly taken @andig claimed this 1 day ago. Open
    devices enhancement waiting for feedback

    Difficulty 4/5 3-5 days Newbie friendliness 30/100

    evcc-io/evcc#34487 · 4 comments ·

    Maintainers usually reply within 1 day

  • Grid import tariff (with custom formula) in new UI broken in latest nightly version
    Possibly taken @github-actions claimed this 1 day ago. Open
    tariffs

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    evcc-io/evcc#34484 · 2 comments ·

    Maintainers usually reply within 1 day

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