LONGi Green Energy Technology Co. will begin using base metals instead of silver in its solar cells, marking a major shift as surging prices of the precious metal increase cost pressure on ...

Sparks flew at times as a representative for a proposed residential high-rise east of downtown and Salt Lake City leaders discussed elements of the project.

(Bloomberg) — Longi Green Energy Technology Co. will begin substituting base metals for silver in its solar cells, the latest move by the industry to mitigate the surging cost of the precious metal.

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