Demonstrations may include
- batteries
- compressed air
- hydrogen
- gravity (e.g., pumped storage)
- thermal.
Demonstrations should also include an explanation of methods chosen.
Process/Skill Questions:
- Why does energy need to be stored?
- How is hydrogen used as an energy storage method?
- How is gravity used for energy storage?
- Where is the largest pumped storage facility in the world and how much power can it deliver?