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Niger commissions first solar park

The 7 MW solar facility will sell power to local state-owned utility Nigelec. The project was developed with the support of the Indian government.

German researchers achieve 25.5% efficiency for perovskite tandem solar cells

The research team was able to improve the cell efficiency by 2.1%. The cell silicon layer was etched on the back-side, while a a polymer light management (LM) foil was applied to the front-side of the device.

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