rdtools.degradation

Functions for calculating the degradation rate of photovoltaic systems.

Functions

degradation_classical_decomposition(...[, ...])

Estimate the trend of a timeseries using a classical decomposition approach (moving average) and calculate various statistics, including the result of a Mann-Kendall test and a Monte Carlo-derived confidence interval of slope.

degradation_ols(energy_normalized[, ...])

Estimate the trend of a timeseries using ordinary least-squares regression and calculate various statistics including a Monte Carlo-derived confidence interval of slope.

degradation_year_on_year(energy_normalized)

Estimate the trend of a timeseries using the year-on-year decomposition approach and calculate a Monte Carlo-derived confidence interval of slope.