Why should a wind turbine maintenance company use an independent repair service rather than going back to the OEM for spare parts? To find out, we spoke with John Greulich at PSI Repair Service. The company remanufactures and upgrades electrical and electronic equipment from wind turbine control systems.
For more information about PSI Repair, visit: http://www.psi-repair.com/repair-services/wind-turbine-parts-repair