Since the invention of solar cells, their efficiency has been improved enormously. Initially, they only achieved a low efficiency of about 5 percent. But thanks to continous progress, their efficiency is currently over 20 percent. In research, high-performance solar cells even achieve impressive efficiencies of over 40 percent.
This development not only enables a more efficient use of solar energy, but also a broader application of solar technology in various fields such as transportation or even in space.
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