Which startups were you most interested in in September? Which articles were read most frequently? Here are your startups of the month in a photo gallery.
Battery storage systems for the energy transition: A key component of the energy transition are storage systems that can store sustainably generated energy and release it again when wind and PV systems are less efficient. The Munich-based startup Kyon Energy develops, designs, and operates precisely such storage systems, relying on batteries. We spoke to the founders this month. (Photo: Kyon Energy)