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Public Service of Oklahoma (PSO) has won approval from state regulators for three 20-year contracts to purchase 598.7MW of power from three wind farms that will enter service by the end of 2015.

PSO wins Oklahoma ok for PPAs

Public Service of Oklahoma (PSO) has won approval from state regulators for three 20-year contracts to purchase 598.7MW of power from three wind farms that will enter service by the end of 2015.

Public Service of Oklahoma (PSO) has won approval from state regulators for three 20-year contracts to purchase 598.7MW of power from three wind farms that will enter service by the end of 2015.