5.
Air movement generates power
6.
Water-driven electricity
7.
Earth’s heat for energy
11.
Convert sunlight into electricity
12.
Use wind to generate power
13.
Store water for hydroelectric power
14.
Produces energy by splitting atoms
15.
Store and supply electricity
16.
Modern power network for efficient energy use
17.
Generate electricity from chemical reactions
18.
Change voltage in power systems
19.
Convert mechanical energy into electricity
20.
Network distributing electricity to users