Why 'BuildingTech' is the new CleanTech.
Image courtesy Serious Materials So at best, we can only reach about 12 terawatts! This falls far short of the 18 terawatts we need to add at our current rate of growth.
It's not surprising that some of the biggest players in the investment community have been jumping into green building. A recent report by Ernst & Young puts energy efficiency at 20% of total cleantech investments in the 2nd quarter of the year. Cleantech grew 83% since last year, and of the $962 million raised in the 2nd quarter, more than $192 million went into the sector.
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