The magazine covers a range of topics related to solar energy, including:

From the latest developments in solar panel technology to pioneering initiatives in eco-friendly employment, this Sonderheft (special issue) of Sonnenfreunde magazine takes a deep dive into the world of sustainable work. Whether you're a seasoned environmentalist, a curious newcomer, or simply someone interested in the future of our planet, this special issue aims to inspire, educate, and spark important conversations about the role of work in creating a more sustainable world.

Over time, the critical consensus has shifted to admiration. By making the invisible visible, Sonderheft 156 added depth to the Sonnenfreunde brand. It argued that appreciating the sun means appreciating the entire ecosystem of work that allows us to enjoy it safely, comfortably, and sustainably.