Savvy

Savvy posts Dutch energy prices to Telegram and Bluesky. If you have a dynamic energy contract ("dynamisch energiecontract"), it helps you see when electricity is cheapest.

Find the bot on Bluesky and Telegram (or subscribe to the channel).

Installation

Download the latest binary from GitHub Releases. Savvy can also update itself with savvy upgrade.

Systemd setup

To run Savvy as a systemd service:

# Create user and directories
sudo useradd -r -s /usr/sbin/nologin savvy
sudo mkdir -p /etc/savvy /var/lib/savvy/stamps
sudo chown savvy:savvy /var/lib/savvy/stamps

# Install binary
sudo cp savvy /usr/local/bin/

# Configure environment (edit with your credentials)
sudo cp init/savvy.env.example /etc/savvy/savvy.env
sudo chmod 600 /etc/savvy/savvy.env
sudo chown savvy:savvy /etc/savvy/savvy.env

# Install and enable services
sudo cp init/savvy.service init/savvy-report.service init/savvy-report.timer /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable --now savvy savvy-report.timer

Contributing

If you have suggestions or improvements, feel free to open an issue or pull request.