Active learning ideas
The Rise of Green Engineering explores the shift from traditional, extractive methods to sustainable, renewable technologies. Students trace the evolution of wind, solar, and wave energy, looking at how engineering has adapted to the climate crisis. This topic highlights Ireland's unique position as a leader in wind energy and the technical challenges of integrating renewables into the national grid.
Activity 01
Stations feature small-scale wind turbines, solar cells, and water wheels. Students measure the output of each under different conditions and record which is most effective for the Irish climate.
What historical events drove the shift towards renewable energy?
Activity 02
Using maps of Ireland's wind speeds and the national grid, groups propose the best location for a new offshore wind farm, considering both technical efficiency and environmental impact.
How do wind and solar technologies interact with the environment?
Activity 03
Students discuss in pairs what happens to the grid when the wind stops blowing. They brainstorm engineering solutions (like battery storage or pumped hydro) before sharing with the class.
What is Ireland's strategic role in global green engineering?
A few notes on teaching this unit
Watch Out for These Misconceptions
Renewable energy is a 'perfect' solution with no environmental impact.
All engineering has an impact, including the mining of materials for batteries and the effect of turbines on wildlife. Collaborative investigations help students understand the concept of 'net positive' impact and trade-offs.
Green engineering is only about solar panels and wind turbines.
It also involves energy efficiency in manufacturing, sustainable materials, and waste reduction. Station rotations showing different 'green' technologies help broaden this definition for students.
Methods used in this brief
The Cost of Progress
Analyze the historical environmental impacts of industrial expansion and traditional engineering developments.
8 methodologies
Designing for the Circular Economy
Investigate how modern engineers design products and systems with the circular economy and long-term sustainability in mind.
8 methodologies