With the goal of education aimed at sustainable development as reflected in the 2018 General Education Program, schools in general and the subject of physics in particular need to educate students to raise awareness about energy issues and how to use energy efficiently, safely, and reasonably. Therefore, this report presents the research results on building the STEM topic “Energy” in blended learning, contributing to sustainable development education. The research results propose a process of blended learning stages and the development of teaching materials to support teachers in teaching STEM topics about energy, helping students develop competencies and the ability to cope with future challenges.