This is driving strong demand for smart grids, green building materials and the like.

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If you're remodeling your home, invest in green building materials.

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Knowledge sharing led to extremely successful business opportunities for companies like GE and construction company Cemex (in green energy and building materials directed toward the bottom of the period in Latin America, respectively).

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They might also cover the start-up costs of suppliers, lowering prices of green-building expertise and materials.

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