Energy & Green Tech
Scientists at the Fraunhofer Institute for Solar Energy Systems ISE have succeeded in creating colored films with transparent cutouts, thereby producing realistic-looking designs on photovoltaic modules. In this way, roof ...
19 hours ago
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Energy & Green Tech
In parts of Germany and Australia, a surprising thing is happening more and more often: Households are being offered free electricity.
23 hours ago
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Energy & Green Tech
The right renovation choices can make a major difference—for both the climate and the economy. However, what works best varies widely between buildings, locations and usage patterns. New research from Umeå University shows ...
Apr 23, 2026
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