Introduction to Wind Energy

Course Description

ETP1530C — Introduction to Wind Energy is a 3-credit, lab-integrated course within the Engineering Technologies / Energy Power Technology taxonomy of the Florida Statewide Course Numbering System (SCNS). The course introduces students to the fundamental principles, technology, and industry practices of wind energy. Students examine how wind is converted into electricity, explore wind turbine components and configurations, evaluate wind resource assessment methods, and survey the economic and environmental dimensions of wind power. Laboratory and hands-on activities reinforce theoretical content and prepare students for entry-level roles in the growing renewable energy workforce.

Learning Outcomes

Required Outcomes

Upon successful completion of this course, students will be able to:

• Explain how wind energy is captured and converted into electricity through a wind turbine and electrical generator system.
• Identify and describe the function of major wind turbine components, including the rotor, nacelle, tower, gearbox, generator, and control systems.
• Compare and contrast horizontal-axis wind turbines (HAWT) and vertical-axis wind turbines (VAWT) in terms of design, performance, and application.
• Describe the principles of wind resource assessment, including wind speed measurement, wind rose interpretation, and site selection criteria.
• Apply basic wind power calculations, including the relationship between wind speed, rotor area, air density, and power output.
• Explain the Betz limit and its significance as the theoretical maximum efficiency of a wind turbine.
• Identify the advantages and disadvantages of wind energy relative to conventional and other renewable energy sources.
• Describe the process of connecting a wind turbine or wind farm to the electrical grid, including basic power conditioning and grid integration concepts.
• Summarize environmental and land-use impacts associated with wind energy development, including wildlife, sound, and visual considerations.
• Demonstrate knowledge of workplace safety practices applicable to the wind energy industry, consistent with OSHA standards.

Optional Outcomes

Institutions may include the following outcomes based on program depth and lab availability:

• Analyze wind turbine performance data and use SCADA (Supervisory Control and Data Acquisition) monitoring concepts to evaluate turbine efficiency.
• Perform a basic wind site feasibility assessment using topographic maps, wind resource maps, and DOE WINDExchange tools.
• Demonstrate basic turbine inspection and preventive maintenance procedures in a laboratory or simulated field environment.
• Identify offshore wind energy technology, infrastructure, and supply chain considerations distinct from land-based installations.
• Evaluate the economic feasibility of a small-scale wind project, including capital costs, land leases, permitting, and energy production estimates.

Major Topics

Required Topics

1. History and Development of Wind Energy — Global and domestic evolution of wind technology; early windmill designs through modern utility-scale turbines; current U.S. wind energy capacity and policy.
2. Wind Resource Fundamentals — Atmospheric wind formation; diurnal, seasonal, and geographic variation; wind shear and height effects; wind speed measurement instruments (anemometers, LiDAR).
3. Wind Power Theory — Kinetic energy of wind; power equation (P = ½ρAv³); capacity factor; Betz's Law; tip-speed ratio; lift and drag aerodynamics applied to blades.
4. Wind Turbine Types and Configurations — Horizontal-axis vs. vertical-axis designs; utility-scale, distributed, and small-wind turbines; onshore vs. offshore systems.
5. Wind Turbine Components — Rotor blades and hub; nacelle and drivetrain; gearbox and direct-drive generators; tower structure; pitch and yaw control systems; braking systems; power electronics.
6. Wind Site Assessment and Selection — Wind resource maps (DOE WINDExchange, NREL); topographic analysis; capacity factor estimation; micro-siting considerations; permitting and zoning overview.
7. Electrical Systems and Grid Integration — Generator types (induction vs. synchronous); power conditioning and inverters; substation basics; connecting to the electric grid; net metering concepts.
8. Environmental and Community Impacts — Wildlife (avian and bat) impacts; sound and shadow flicker; visual impact; land use and co-use; community benefits and opposition.
9. Wind Industry Workplace Safety — OSHA general industry standards; fall protection and working at heights; electrical safety; lockout/tagout (LOTO); personal protective equipment (PPE).
10. Wind Energy Economics and Policy — Project costs; production tax credits and incentives; Power Purchase Agreements (PPAs); U.S. and Florida renewable energy policy landscape.

Optional Topics

• Offshore Wind Energy — Fixed and floating foundation types; transmission via HVDC; supply chain and port infrastructure; relevance to Florida's coastal environment.
• Preventive Maintenance Procedures — Scheduled inspection routines; lubrication, blade inspection, and bolt torque verification; maintenance documentation and reporting.
• SCADA and Remote Monitoring — Data acquisition systems; performance analytics; fault detection and alarm management.
• Blade Aerodynamics and Repair — Composite blade materials; common damage types; repair techniques and quality standards.
• Small Wind Systems — Residential and commercial small-wind installations; interconnection requirements; battery storage integration.
• Wind Energy Careers and Professional Development — Résumé development; interview preparation; industry certifications and career ladder pathways.

Resources & Tools

• DOE WINDExchange (windexchange.energy.gov) — Wind resource maps, training program locator, and workforce development data.
• NREL Wind Prospector — Online GIS tool for wind resource assessment and site screening.
• Florida Solar Energy Center (FSEC) at UCF (energyresearch.ucf.edu) — Continuing education and renewable energy research resources relevant to Florida practitioners.
• OSHA Wind Turbine Safety Resources — OSHA 10-hour General Industry training materials; fall protection standards (29 CFR 1926.502).
• Textbook Reference: Wind Energy Explained: Theory, Design and Application, Manwell et al. (Wiley) — widely used introductory reference for wind energy courses.
• Simulation/Lab Equipment — Wind turbine trainer kits (e.g., Amatrol, Lab-Volt); anemometers; multimeters; power measurement equipment for laboratory exercises.
• GWO (Global Wind Organisation) Basic Safety Training (BST) materials — industry-standard safety reference for wind technician preparation.

Career Pathways

Completion of ETP1530C supports entry into the following occupational areas and serves as a foundational course within the Energy Power Technology program pathway:

• Wind Turbine Service Technician (BLS SOC 49-9081) — Install, inspect, maintain, and repair wind turbines; one of the fastest-growing occupations in the U.S., with the Bureau of Labor Statistics projecting significant growth through 2033.
• Wind Farm Operations Technician — Monitor daily wind farm operations and ensure turbines run efficiently.
• Field Service Technician — Travel to multiple sites to troubleshoot and maintain turbines for OEM manufacturers or independent service operators.
• Renewable Energy Project Support — Entry-level roles in wind energy development, siting, or O&M coordination companies.
• Blade Repair Technician — Specialized inspection and composite repair of rotor blades.
• Continuing Education Pathways — Transfer to AS in Engineering Technology (e.g., College of the Florida Keys Renewable Energy track); further coursework in electrical systems, hydraulics, and mechanical systems for advanced technician roles.

Special Information

Certification Preparation

This course introduces content that supports preparation for the following industry-recognized credentials, which students are encouraged to pursue in conjunction with or following completion of the course:

• GWO Basic Safety Training (BST) — Global Wind Organisation certification covering first aid, working at heights, manual handling, and fire awareness; required for access to most U.S. wind plants.
• OSHA 10-Hour General Industry Card — Foundational workplace safety certification widely required by wind energy employers.
• OSHA 30-Hour General Industry Card — Advanced safety certification preferred for supervisory and senior technician roles.
• First Aid / CPR / AED Certification — Critical for emergency response in remote wind farm environments; commonly required by employers.
• NABCEP (North American Board of Certified Energy Practitioners) — Optional advanced credential for technicians expanding into broader renewable energy systems including wind and solar.

Note for Florida Students: Wind turbine technician is not a state-licensed trade in Florida; however, OSHA, GWO BST, and related safety certifications are highly valued by employers operating in the state and nationally. Students at Florida institutions such as Tallahassee Community College's Green Academy and Everglades University receive safety and technical training aligned with these industry credential standards.