Solar Electricity

What does Photovoltaic Mean? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Particles of Light? ,[object Object],[object Object],[object Object],[object Object],[object Object]

The PV Cell (Solar Cell) ,[object Object],[object Object],[object Object]

Conductors and Semiconductors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Review of the Silicon Atom ,[object Object],[object Object],[object Object],Only the valance electrons are show in this diagram . Si

The Silicon Crystal ,[object Object],[object Object],[object Object],[object Object],Si Si Si Si Si Si Si Si Si

The Doping Process ,[object Object],[object Object],[object Object],[object Object]

Boron’s Job ,[object Object],[object Object],[object Object],[object Object],B Si Si Si Si Si Si Si Si “ Hole”

Phosphorus’ Job ,[object Object],[object Object],[object Object],[object Object],P Si Si Si Si Si Si Si Si Extra Electron

Combining the Silicon Types ,[object Object],[object Object],P-N Junction N-type P-type

Piecing it Together ,[object Object],[object Object]

Solar Cells for the Home ,[object Object],[object Object],[object Object]

Advantages of PV Electricity ,[object Object],[object Object],[object Object],[object Object]

Disadvantages of PV Electricity ,[object Object],[object Object],[object Object],[object Object]

Solar Thermal Power Plants ,[object Object],[object Object],[object Object],[object Object],[object Object]

Parabolic Trough ,[object Object],[object Object]

Parabolic Trough ,[object Object],[object Object],[object Object]

Parabolic Trough Power Plant California

Parabolic Dish ,[object Object],[object Object],[object Object]

Solar Power Tower ,[object Object],[object Object]

Solar Power Tower ,[object Object],[object Object],[object Object],[object Object]

Drawbacks of Solar Thermal Power Plants ,[object Object],[object Object],[object Object],[object Object]

What is Wind? ,[object Object],[object Object],[object Object]

Wind Turbines ,[object Object],[object Object]

Rotor Blades ,[object Object],[object Object],[object Object]

Wind Speed ,[object Object],[object Object],[object Object]

Size of Turbines ,[object Object],[object Object],[object Object]

Size of Turbines ,[object Object],[object Object]

Wind Turbine Generators ,[object Object],[object Object],[object Object],[object Object]

Wind Farms ,[object Object],[object Object],[object Object]

Twin Groves Wind Farm ,[object Object],[object Object],[object Object]

Twin Groves Wind Farm ,[object Object]

Advantages of Wind Power ,[object Object],[object Object],[object Object],[object Object]

Disadvantages of Wind Power ,[object Object],[object Object],[object Object]

Solar Electricity

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