It has a nameplate capacity of just over 1 gigawatt of generation .
Boundary Powerhouse , located adjacent to the dam , is completely built inside of the rock that makes up the left abutment of the dam itself .
Boundary Powerhouse has a nameplate capacity of just over 1 gigawatt of generation .
Boundary Powerhouse , located adjacent to the dam , is completely built inside of the rock that makes up the left abutment of the dam itself .