Since there is no energy sensor for heating oil, I would like to use HA to record my monthly heating oil consumption. Until now, I have entered it into an Excel spreadsheet. As I am now recording supply temperature, return temperature, as well as outside temperature and room temperatures in Influx DB, I still lack the heating oil data. I would like to collect these statistics in 2025 and 2026 to support the transition to a heat pump with data.