PyCon Sweden 2026

Ulrik Södergren

Ulrik solves odd problems by using broad knowledge on software, electronics and image processing via his own consulting company called OddTech. He has worked for clients such as IKEA, Hasselblad and Öresundsbron. He is currently helping Luxbright to automate their X-ray tube factory and research labs.
Python is his favourite programming language – after to many years with Java, C and PHP.
Ulrik used to write for DatorMagazin and he also has a background as professional photographer and educator in photography.


Session

11-19
14:00
30min
Outsmarting the Power Grid: Python, Heat Pumps, and Day-Ahead Prices
Ulrik Södergren

Energy bills are rising, especially during peak hours. By shifting energy usage to cheaper periods, both households and businesses can save money, but planning it manually is, well, boring.

Luckily, boring automation is where Python shines. In this talk, you’ll learn how to optimize energy usage with Python, the Tibber API, and hardware integrations. Whether it’s a fun hobby with a quick ROI or a real-world project that keeps the finance department happy, you’ll see how smart automation can make energy cheaper. The Winter is coming, let’s start saving money with Python.

Auditorium