Energy and renewables
Simple wind turbine power
Simple estimate calculator for wind power from air density, swept area, wind speed, and power coefficient.
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Hydro power from head and flow
Simple estimate calculator for hydro power from density, gravity, flow rate, head, and efficiency.
Wind capacity factor
Simple estimate calculator for capacity factor from actual energy, rated power, and time.
CO2 emission from energy
Simple estimate calculator for CO2 emission from energy and a user-provided emission factor.
Energy savings
Simple estimate calculator for energy savings as baseline energy minus new energy.
Energy savings percent
Simple estimate calculator for percent energy savings relative to baseline energy.
Simple LCOE
Simple estimate calculator for unit energy cost from total lifetime cost and lifetime energy.