Immer kürzere Energy Payback Time für Photovoltaik

Drei Tortendiagramme, die den unterschiedlichen Energiemix im Stromnetz von Deutschland, China und Norwegen zeigenGrafik: Khan et al, 2024
Strom-Mix in China, Deutschland und Norwegen (Stand: 2020)
CO2-Bilanz und Energiebedarf der Photovoltaik verbessern sich kon­t­­i­nuierlich. Grund sind vor allem Effizienzfort­schritte der Technolo­gie. Doch auch der Strommix am Herstellungsort hat großen Einfluss, weshalb eine PV-Produktion in Euro­pa die Bilanz deutlich aufwerten würde.

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