Bosch boosts solar power investment

The German industrial group Bosch, widely known for electric appliances, power tools and auto parts, is investing more and more in photovoltaic systems.

Silver improves the efficiency of monograin layer solar cells

As a result of their two-year joint project, the materials researchers of Tallinn University of Technology have improved the efficiency of next generation solar cells by partial substitution of copper with silver in absorber ...

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