By releasing the power purchase agreement to the market, Altenex intends to help companies and institutions accelerate their purchasing efforts for wind, solar and biomass. The corporate and institutional sector is the fastest-growing segment of the US wind market with more than 2GW contracted in 2015.

Still, at this early stage, only a small number of buyers such as Apple, General Motors, Google and Walmart have become savvy and sophisticated with their clean-energy procurement.

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