EnXco Service Corporation (eSC) has agreed an operation and maintenance (O&M) service contract with PacifiCorp, a subsidiary of MidAmerican Energy Holdings.

Under the terms of the multiyear agreement, enXco will provide operations and maintenance services for six wind projects in the US.

The projects include: the 100.5MW Leaning Juniper I in Oregon, the 99MW Glenrock, the 39MW Glenrock III, the 99MW Rolling Hills, the 99MW Seven Mile Hil and the 19.5MW Seven Mile Hill II project in Wyoming, all generating a total of 456MW of clean electricity.

The company has been providing onsite O&M, project oversight, and 24/7 remote monitoring from its North American Electric Reliability Corporation compliant operations control centre.