Generating Electricity: Wind Power
Wind Resources
CT Wind Resources
Mass. Wind Resources
Small Wind Turbines 10 kW 50 kW 400 W 900 W
Eastern Hall 400W
Large Turbines
Large Wind Turbines 0.55 MW to 3.6 MW
Wind Turbine Components Nacelle 56 tons Tower 3 sections Workers Blade 112’ long
Wind Turbine Components
Steam Turbine
30 Year Lifetime
Financing
Costs
Example: Desert Sky – West Texas 107 Turbines at 1.5 MW each
Example: Searsburg Wind Facility 11 Turbines at 0.55 MW each
Example: Cape Wind Project 130 turbines 3.6 MW each
Cape Wind project
Environmental Issues
Environmental Issue – Visual Pollution Visual pollution Bird and bat migration
Environmental Issue – Bird Mortalities
Electric Power Capacity (MW) US970,000 Renewable97,000 (10%) Wind6,000 (1/2%) 40 x Current Wind 240,000 (25%)