This project emulates Smart Meter devices for Marstek storages such as the B2500, Marstek Jupiter and Marstek Venus energy storage system while allowing integration with almost any smart meters.
active 2026-04-06 → 2026-08-16 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 133 days from 2026-04-06 to 2026-08-16. Pushes: 301 total, peak 16 in a day. Pull requests: 21 total, peak 4 in a day. Issues: 11 total, peak 5 in a day. Comments: 61 total, peak 16 in a day. Stars: 1 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| tomquist | 297 | 248 | 21 | 20 |
| github-actions[bot] | 59 | 53 | 0 | 6 |
| coderabbitai[bot] | 22 | 0 | 0 | 13 |
| pergolafabio | 5 | 0 | 0 | 5 |
| Malaber | 3 | 0 | 0 | 3 |
| hagsti | 2 | 0 | 0 | 1 |
| dodvip123 | 2 | 0 | 0 | 2 |
| broodro0ster | 2 | 0 | 0 | 2 |
| Hutch67 | 1 | 0 | 0 | 1 |
| stokifan | 1 | 0 | 0 | 0 |
| Gizzbert | 1 | 0 | 0 | 1 |
| XpertXXL | 1 | 0 | 0 | 0 |
| edterbak | 1 | 0 | 0 | 0 |
| kiss81 | 1 | 0 | 0 | 1 |
| Matze6989 | 1 | 0 | 0 | 1 |
| ssunny1081 | 1 | 0 | 0 | 1 |
| drgimpfen | 1 | 0 | 0 | 1 |
| Druppeltje | 1 | 0 | 0 | 1 |
| rreinhardd | 1 | 0 | 0 | 1 |
| Keuler272 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#601tomquist2026-08-07 17:28CT002 Active Control leaves large grid import with two B2500 HMJ-2 (FW 116) when one battery is empty
- Pull request#521tomquist2026-06-27 14:32
- Issue comment#529github-actions[bot]2026-06-25 22:42Fix saturation detection blinded by ramp pacing (issue #522)
- Issue comment#502github-actions[bot]2026-06-19 22:25Add Tibber Pulse power source (local Pulse Bridge)
- Issue comment#495github-actions[bot]2026-06-16 22:43Conditionally surface Force Rotation button based on efficiency rotation
- Pull request#490tomquist2026-06-15 23:28
- Pull request#485tomquist2026-06-14 14:13
- Pull request#484tomquist2026-06-14 12:14
- Issue comment#480github-actions[bot]2026-06-14 04:37Scale ramp-pacing cap by pool parallelism to prevent multi-battery overshoot
- Issue comment#480coderabbitai[bot]2026-06-14 04:30Scale ramp-pacing cap by pool parallelism to prevent multi-battery overshoot
- Pull request#479tomquist2026-06-13 21:19
- Pull request#470tomquist2026-06-12 22:47
- Issue comment#468coderabbitai[bot]2026-06-12 21:53Add grid-power traces and metric glossary to eval PR comments
- Issue comment#439hagsti2026-06-07 13:17min_dc_output wird bei CT002-Emulation nicht angewendet
- Issue comment#439tomquist2026-06-07 12:37min_dc_output wird bei CT002-Emulation nicht angewendet
- Issue#439hagsti2026-06-07 11:59min_dc_output wird bei CT002-Emulation nicht angewendet
- Issue comment#437github-actions[bot]2026-06-07 07:32Add FRITZ!Smart Energy 250 powermeter + refactor lazy imports
- Issue comment#437coderabbitai[bot]2026-06-07 07:32Add FRITZ!Smart Energy 250 powermeter + refactor lazy imports
- Issue#344tomquist2026-06-06 14:27CT002/CT003 emulator stalls on startup
- Issue comment#370ssunny10812026-06-04 05:31Regression: Zero-export efficiency for Marstek Venus E degraded by 50% since v2.0.1
- Issue comment#414github-actions[bot]2026-06-02 07:46Add Home Assistant add-on UI configuration generator
- Pull request#413tomquist2026-06-01 14:43
- Pull request#405tomquist2026-05-31 11:22
- Issue#404stokifan2026-05-31 07:46Occasional Runtime errors
- Issue comment#385tomquist2026-05-26 07:12Port CT002/CT003 emulator to ESPHome as external component
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 1 stars here means stars gained during the window, not the repo's star count.