Solexel, a thin-silicon solar cell and module builder, raised $31 million in a Round D of funding New investor GAF, a large roofing materials manufacturer, joined Solexel’s current roster of investors, which includes SunPower, KPCB, Technology Partners, DAG Ventures, Gentry Ventures, Northgate Capital, GSV Capital, Jasper Ridge Partners, and Spirox. The funds will be […]
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