How to find EYA estimates for a wind turbine ?

[bharathrajad]

In the examples, for the gap analysis, eya estimates are used for the analysis. I have doubt on how to calculate these estimates that are used in the example calculation for la haute wind farm. Please do share any resources, documentation for this calculation. I currently have the general wind turbine specification and raw scada data.

# Define EYA data (we are fabricating these data as an example)
eya_estimates = dict(
    aep=16.46,  # AEP (GWh/yr)
    gross_energy=20.0,  # Gross energy (GWh/yr)
    availability_losses=0.04,  # Availability loss (fraction)
    electrical_losses=0.014,  # Electrical loss (Fraction)
    turbine_losses=0.037,  # Turbine performance loss (fraction)
    blade_degradation_losses=0.011,  # Blade degradation loss (fraction)
    wake_losses=0.087,  # Wake loss (fraction))