Hydro
Hydroelectric or “hydro” power refers to the generation of electricity using the energy of flowing or falling water. It is a renewable and clean energy source, however, the use of hydro can still come with some major environmental concerns.

In the game
In the game Climate Cooldown, "Hydro" is a sustainable Power card that helps enable you to divest from unsustainable Power cards like "Natural Gas."
Prospective degrees
Electrical engineeringRenewable energy engineering
Careers
Hydroelectric plant operatorRenewable energy engineer specializing in hydroelectricity
For the classroom
Discussion prompts by grade level
- What is hydropower and how is it used to generate electricity?
- Can you think of any environmental benefits of hydropower?
- How might hydropower affect fish and other aquatic wildlife?
- Describe how hydroelectric dams work and their impacts on river ecosystems.
- Discuss the advantages and disadvantages of hydropower compared to other renewable energy sources.
- Examine the environmental and social impacts of large-scale hydroelectric projects on riverine ecosystems and communities.
- Evaluate the role of hydropower in the transition to a low-carbon energy system and its potential for sustainable development.
- Critically analyze the trade-offs associated with hydroelectric development, including habitat alteration, displacement of indigenous communities, and greenhouse gas emissions.
- Discuss emerging technologies and management strategies for optimizing the environmental and social outcomes of hydro power projects.
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