Hi all,
If you are using HomeAssistant (HA) and want it to upload your PV data to pvoutput - I’ve just released a new custom integration called PVOutput Uploader.
It takes your existing solar power, energy generation, and temperature sensors in Home Assistant and automatically uploads them to PVOutput
Features
- Easy UI configuration via Config Flow (no YAML needed)
- Select any sensors with device_class: power, energy, or temperature
- Uploads live power (W/kW), cumulative energy (Wh/kWh), and optional ambient temperature
- Fully automated background uploads
- Simple and lightweight
Installation
- Go to your Home Assistant
config/custom_componentsdirectory - Run:
git clone https://github.com/Deishelon/pvoutput-ha.git - Restart Home Assistant
- Go to Settings → Devices & Services → Add Integration and search for PVOutput Uploader
Setup
You’ll need your PVOutput API Key and System ID.
Then just select:
- PV Power entity
- PV Energy entity
- Temperature entity (optional)
- Upload interval in minutes
Feedback, bug reports, and feature requests are very welcome! If you have any issues or ideas for improvement, please open an issue on GitHub.
Enjoy! 
