Gregory Wetstone, from left, Randy Hoyle and Kevin Martin of Terra-Gen Power walk past the Alta East wind energy project in the Tehachapi Mountains.
Gregory Wetstone, from left, Randy Hoyle and Kevin Martin of Terra-Gen Power walk past the Alta East wind energy project in the Tehachapi Mountains. Irfan Khan TNS
Gregory Wetstone, from left, Randy Hoyle and Kevin Martin of Terra-Gen Power walk past the Alta East wind energy project in the Tehachapi Mountains. Irfan Khan TNS

Investors in huge California wind farm might end up repaying federal subsidies

February 11, 2016 06:11 PM