Introduction to Sources of Energy

Electricity

Energy resulting from the flow of electric charge.

Service Entrance

Point where electrical service enters a building.

Electrical Sub-station

Facility that transforms voltage for distribution.

Distribution Panelboard

Panel that distributes electrical power to circuits.

Global Sources of Energy

Various energy sources available worldwide.

Photovoltaic Power Plant

Facility converting sunlight directly into electricity.

Geothermal Energy

Energy derived from the Earth's internal heat.

Wind Turbine

Device converting wind energy into mechanical power.

Hydropower

Electric power generated from flowing water.

Nuclear Power Plant

Facility generating electricity through nuclear reactions.

Hydroelectric Power Plant

Plant using water flow to generate electricity.

Solar Panels

Devices capturing sunlight to produce electricity.

Natural Gas

Fossil fuel used for heating and electricity.

Coal

Fossil fuel used for electricity and heat.

Oil

Liquid fossil fuel used for energy production.