With bifacial modules making their way into the mainstream, tracker manufacturers and energy companies are operating test facilities around the world. To drive the LCOE as low as possible, tracker manufacturers now also care about what is happening underneath the modules, and not just above. As the power comes from light reflected from the ground, increasing that reflectivity has been mooted by many stakeholders. This is not without complication, however, and the quest for optimization goes into the next round.
Alion Energy’s concrete slip-forming process. The concrete bases eliminate the need for pile driving, and can provide a base for cleaning robots to travel on.
Image: Alion Energy
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