zonnebrand 0.1.1

Automatic regulation of the solar panel activation based on EPEX prices.

It detects negative-price windows and adjusts the two export-limit parameters in ennexOS: 0% during negative prices and 100% otherwise. ⭐️ Star this project if you like it ⭐️

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Usage

python zonnebrand.py --help                # show all options
python zonnebrand.py                       # run normal price-based control loop
python zonnebrand.py --mail                # send status updates using resend
python zonnebrand.py --browser             # run with browser visible for debugging
python zonnebrand.py --provider zonneplan  # use Zonneplan as price source
python zonnebrand.py --plot                # plot price chart
python zonnebrand.py --data                # fetch and print price data
python zonnebrand.py --set 0               # force export limit to 0%
python zonnebrand.py --set 100             # force export limit to 100%

Multiple parameters can be given

python zonnebrand.py --provider zonneplan --plot --mail [e-mail]

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Docker usage

Build & run (recommended first time)

docker compose up -d --build
docker compose build

Start existing container

docker compose up -d

List images

docker ps
docker image ls

Cleanup unused resources

docker system prune
docker builder prune
docker rm -f <container_id>

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Contributors

Maintainer

• Erdogan Taskesen, github: erdogant
• Contributions are welcome.