1. Ronald D. Rolfe
3357 Elder Road, Carp Lake, MI 49718
231-203-1059 - rahn.rolfe@gmail.com
OBJECTIVE
Experienced wind turbine technician seeking a resource manager position where my
experience and education can be applied.
EMPLOYMENT HISTORY
Travel Wind Turbine Technician July 2014 – Present
Gemini Energy Services
Prairie Breeze Wind Farm, Elgin, NE
 Performed duties as an onsite plant manager.
 Responsibilities include monitoring site activities.
 Duties include the documentation of daily and weekly efficiency reports.
 Responsibilities also included the monitoring of crane operations.
 Duties also included facility, access road and substation area maintenance.
Twin Ridges Wind Farm, Meyersdale, PA
 Responsibilities include duties as the Lead Technician for the following
subcontractor operations on 68 Senvion MM92 WTG’s:
 Performed and documented schedule blade axis bearing inspections.
 Performed and documented scheduled blade spoiler inspections.
 Performed engineering Tower Gap Inspections and repairs.
 Performed engineering cable loop inspection, repair and retrofit.
Sherbino Mesa Wind Farm, Fort Stockton, TX
 Responsibilities include the boroscope and inspection of 50 Hansen Gearbox for
Vestas V90 – 3.0 MW WTG’s.
 Assisted in the Lock Out Tag Out operations for the site’s copper cap retrofit
project.
 Was elected to travel to the Anacacho Wind Farm to assist the boroscope
inspection of the Winergy Gearbox for the Vestas V90 – 1.8 MW WTG’s.
Groton Wind Farm, Rumney, NH
 Responsibilities include the emergency repair and 18 month maintenance for 24
Gamesa G87 - 2.0 MW WTG’s.
 Also responsible for the TC blade alignment check and adjustments.

2. Operations and Maintenance Technician June 2013 – March 2014
GES-Global Energy Services ● Eco Grove Wind Site, Lena, IL
 Responsibilities include Acciona AW1500 WTG lubrication, accumulator and
slip ring maintenance during 54 and 60 month maintenance schedule.
 Assisted Winenergy gearbox change out.
Operations and Maintenance Technician March 2012 – June 2013
GES-Global Energy Solutions ● Dempsey Ridge Wind Project, Cheyenne, OK
 Crew lead during scheduled maintenance operations and on-call service repairs
for 66 Gamesa G8X wind turbine generators.
 Also responsible for the 3, 6, 12 and 18 month maintenance.
Wind Turbine Electrician November 2011
JMS Wind Energy ● Dempsey Ridge Wind Project, Cheyenne, OK
 Responsible for walk-down inspections and timely completion of punch list items
of 35 Gamesa wind turbine generators.
Wind Turbine Electrician August 2011-October 2011
Tradesmen International/JMS Wind Energy ● Blue Canyon Wind Project, OK
 Responsible for the timely installation of the universal power supplies, main
controllers and switch gears in 55 Vestas V90-1.8 MW wind turbine generators
 FAA light, FT sensor and cooler termination in 16 Vestas V90-1.8 MW wind turbine
generators
 Set-up and preparation of high voltage cables for switch gear termination
 Up-tower team member for the high voltage, communication and fiber-optic
pulling and termination operations
Wind Turbine Technician July 2011-August 2011
Tradesmen International/Turner Brothers Crane ● Cedar Point Wind Project, CO
 Top-out preparation of the nacelles, tower sections and blades
 Testing the function of the pitch, yaw and turning gears
 Tag line operation
EDUCATION
Power Technician Diploma June 2010-May 2011
Power Technology Institute, Canton, MI

3.  Lifting and Rigging
 Composite Identification and Inspection
 Wind Turbine Operation and Design
 Electrical System Protection and Distributions
 U.S. Passport
 EEO-Respect and Anti-Harassment
MILITARY SERVICE
United States Army, Europe
Power Generation Equipment Repairer July 1986-June 1989
Aschaffenburg, Germany
Heavy Wheeled Vehicle Technician June1989-August 1994
Mannheim, Germany