{"id":36939299,"url":"https://github.com/mchiriciuc/mppha","last_synced_at":"2026-04-13T21:31:41.747Z","repository":{"id":318343587,"uuid":"1070894400","full_name":"mchiriciuc/mppha","owner":"mchiriciuc","description":"ESPHOME based Home Assistant Interface for Voltronic solar inverters and clones with single MPPT input","archived":false,"fork":false,"pushed_at":"2025-11-28T10:03:48.000Z","size":103,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-01-14T00:04:45.396Z","etag":null,"topics":["esp32","esphome","home-assistant","home-automation","inverter","iot","mppha","mppsolar","mppt","photovoltaic","pipsolar","voltronic","yaml"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mchiriciuc.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-10-06T15:20:59.000Z","updated_at":"2025-11-28T10:03:01.000Z","dependencies_parsed_at":"2025-10-06T17:38:16.482Z","dependency_job_id":"005cc910-1937-46a6-97b8-4ad6f8a6edbb","html_url":"https://github.com/mchiriciuc/mppha","commit_stats":null,"previous_names":["mchiriciuc/mppha-single-mppt","mchiriciuc/mppha"],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/mchiriciuc/mppha","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mchiriciuc%2Fmppha","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mchiriciuc%2Fmppha/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mchiriciuc%2Fmppha/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mchiriciuc%2Fmppha/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mchiriciuc","download_url":"https://codeload.github.com/mchiriciuc/mppha/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mchiriciuc%2Fmppha/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31771809,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-13T20:17:16.280Z","status":"ssl_error","status_checked_at":"2026-04-13T20:17:08.216Z","response_time":93,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["esp32","esphome","home-assistant","home-automation","inverter","iot","mppha","mppsolar","mppt","photovoltaic","pipsolar","voltronic","yaml"],"created_at":"2026-01-13T10:29:23.927Z","updated_at":"2026-04-13T21:31:41.740Z","avatar_url":"https://github.com/mchiriciuc.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# MPPHA - Inverter Interface for Home Assistant\n\nESPHome-based WiFi interface for Voltronic-style solar inverters, PIP inverters, EASUN, etc. , providing seamless integration with Home Assistant.\n\n[![Made for ESPHome](https://img.shields.io/badge/Made%20for-ESPHome-black?logo=esphome)](https://esphome.io)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)\n\n![WhatsApp Image 2025-11-09 at 17 47 06_3e8085ea](https://github.com/user-attachments/assets/41635af0-151e-4802-a28c-669f85c60952)\n\nJust connect the board to the inverter's serial port with a standard RJ45 ethernet cable, provision the board and you are ready to go. Simple as that!\n\n![WhatsApp Image 2025-08-29 at 18 02 07_ed289043](https://github.com/user-attachments/assets/317401f8-2819-4f8b-8b60-f5ec6c905ca2)\n\n\n## Features\n\n- **Comprehensive Monitoring**\n  - Grid voltage, frequency, and power metrics\n  - Solar (PV) voltage, current, and charging power\n  - Battery voltage, charging/discharging current, and state\n  - Inverter heat sink temperature and bus voltage\n  - Output power, voltage, and load percentage\n  - Complete fault and warning indicators\n  - Single AND Dual MPPT compatible\n\n- **Remote Configuration**\n  - Battery charging parameters (bulk, float, recharge voltages)\n  - Charging source priority (Utility/Solar/Both)\n  - Output source priority\n  - Maximum charging currents (AC and DC)\n  - Dynamic log level control\n\n- **Easy Setup**\n  - ESP32 Improv WiFi provisioning via Bluetooth\n  - Dashboard import for quick adoption\n  - No hardcoded credentials required\n  - Automatic AP fallback mode\n\n## Hardware Requirements\n\n- **MCU**: ESP32-S3\n- **Interface Board**: MPPHA (custom PCB)\n- **Inverter**: Voltronic-style solar inverters (PIP series, etc.)\n- **Connection**: UART (GPIO6/GPIO7) at 2400 baud\n\n![WhatsApp Image 2025-11-09 at 17 47 06_116c4d56](https://github.com/user-attachments/assets/a0ad887b-845e-4e32-81ec-a48f12886159)\nIf you want to purchase the electronics board contact me directly at mchiriciuc@gmail.com\n\n## Installation\n\n1. Connect the MPPHA device to the serial port of the inverter with the supplied RJ45 cable\n2. The inverter should power the board trough the RJ45 cable and a orange led should light up on the board\n3. The second led should pulse slowly (aprox. once per second)\n\n## Initial Setup\n\n1. **Power up the device** - The ESP32 will create a WiFi access point named `mppha-XXXXXX - Setup` (password: `setup1234`) - Default IP 192.168.4.1\n2. **Connect via Bluetooth** using ESP Improv in the Home Assistant ESPHome dashboard\n3. **Configure WiFi credentials** through the provisioning interface\n4. **Device auto-discovers** in Home Assistant\n\n## Configuration\n\nAll configuration is done through Home Assistant after initial setup:\n\n- **Battery Settings**: Configure voltage thresholds and charging parameters\n- **Priority Settings**: Set charging and output source priorities\n- **Current Limits**: Adjust maximum charging currents\n- **Log Level**: Change logging verbosity for debugging\n\n## Troubleshooting\n\n### Device not connecting to WiFi\n- Try the fallback AP mode (`mppha_single-XXXXXX - Setup`)\n- Check WiFi credentials\n- Ensure 2.4GHz WiFi is available (5GHz not supported)\n\n### Entities not appearing in Home Assistant\n- Wait 30 seconds for auto-discovery\n- Restart Home Assistant\n- Check ESPHome logs for connection errors\n\n## Contributing\n\nContributions are welcome! Please:\n1. Fork the repository\n2. Create a feature branch\n3. Test your changes thoroughly\n4. Submit a pull request\n\n## License\n\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n\n## Credits\n\n- ESPHome Community for the excellent framework\n- Pipsolar component developers\n- Home Assistant community\n\n## Support\n\n- 🐛 [Report Issues](https://github.com/mchiriciuc/mppha-single-mppt/issues)\n- 💬 [Discussions](https://github.com/mchiriciuc/mppha-single-mppt/discussions)\n- 📖 [ESPHome Documentation](https://esphome.io)\n\n## Changelog\n\nSee [CHANGELOG.md](CHANGELOG.md) for version history and updates.\n\n---\n\n**Made with ❤️ for the ESPHome community**\n\nIf you want to purchase the electronics board contact me directly at mchiriciuc@gmail.com\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmchiriciuc%2Fmppha","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmchiriciuc%2Fmppha","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmchiriciuc%2Fmppha/lists"}