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technical testing

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VDE acquires majority stake in RETC

June 30, 2021
VDE has acquired a 70% stake in certification and testing company Renewable Energy Test Center (RETC), strengthening the technical organisation’s position in the renewables sector.
Image: JA Solar

Bifacial solar modules boost yields by up to 23% in new study

January 25, 2021
Bifacial double-glass solar modules have increased power yields by up to 23% compared to monofacial counterparts a study conducted in China by JA Solar and TÜV Rheinland has found.

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