electricity wind power solar power hydro electric conservation
DESCRIPTION
Diverse Options for Wind Vertical Axis Wind Turbine – VAWT Horizontal Axis Wind Turbine – HAWT Savonius Darrius Benesh Airfoil Panamone # Blade TurbineTRANSCRIPT
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Electricity
Wind Power Solar Power Hydro Electric Conservation
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35x Global Electricity Needs
Efficiency – 13 to 40% Movement required
Inconsistency Infrastructure Unit Cost?
Less / Watt
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Diverse Options for Wind
Vertical Axis Wind Turbine – VAWT
Horizontal Axis Wind Turbine – HAWT
Savonius Darrius Benesh Airfoil Panamone # Blade Turbine
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Turbines
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Solar Panels
Rated by Watts / surface area
Multiple Materials High Efficiency Sunlight Required
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Hydro Electric
Hoover Dam Very Efficient Power On Demand Cheap $$/Watt Environmentally OK
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Conservation
Use Less Watts CFL
Good immediate solution, not long term
LEDs Good long term
solution, developing
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Exercise
Competitive Lighting Turning Lights Out Use HVAC Efficiently Temperature Sensation
Is it really cold or Is it real cold or Do I feel cold
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What did we learn