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2. Cost of electricity by source - Wikipedia

   en.wikipedia.org/wiki/Cost_of_electricity_by_source

   Son estimated that if these costs were included, the cost of nuclear power was about the same as wind power. [130] [131] [132] More recently, the cost of solar in Japan has decreased to between ¥13.1/kWh to ¥21.3/kWh (on average, ¥15.3/kWh, or $0.142/kWh). [133] The cost of a solar PV module make up the largest part of the total investment ...

3. Wind turbine - Wikipedia

   en.wikipedia.org/wiki/Wind_turbine

   The generator, which is approximately 34% of the wind turbine cost, includes the electrical generator, [64] [65] the control electronics, and most likely a gearbox (e.g., planetary gear box), [66] adjustable-speed drive, or continuously variable transmission [67] component for converting the low-speed incoming rotation to high-speed rotation ...

4. Wind energy software - Wikipedia

   en.wikipedia.org/wiki/Wind_energy_software

   The RETScreen software wind power model is designed to evaluate energy production and savings, costs, emission reductions, financial viability and risk for central-grid, isolated-grid and off-grid wind energy projects, for multi-turbine and single-turbine hybrid systems.

5. Wind farm - Wikipedia

   en.wikipedia.org/wiki/Wind_farm

   A wind farm or wind park, or wind power plant, [1] is a group of wind turbines in the same location used to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turbines covering an extensive area.

6. Wind power - Wikipedia

   en.wikipedia.org/wiki/Wind_power

   Wind turbine design is the process of defining the form and specifications of a wind turbine to extract energy from the wind. [181] A wind turbine installation consists of the necessary systems needed to capture the wind's energy, point the turbine into the wind, convert mechanical rotation into electrical power , and other systems to start ...

7. List of wind turbine manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_wind_turbine...

   Hitachi (Japan) – acquired the wind turbine business of Fuji Heavy Industries in 2012 [2] Japan Steel Works (Japan) Machine Sazi Arak (Iran) Mingyang Wind Power (China) Mitsubishi Heavy Industries (Japan) Končar (Croatia) Mapna (Iran) Siemens Gamesa Renewable Energy (Germany/Spain) STX Windpower (South Korea / The Netherlands) TECO (Taiwan ...