Regression |
This p-value can have values between 0 (best) and 1 (worst), and you can use it as an indication of whether there is likely to be a meaningful relationship between the component and energy consumption. People often look for p-values of 0.05 or less, but really it is a sliding scale. p-value is a common statistic (not energy specific) that you can look up online.
Note that, for a BaseloadRegressionComponent the p-value is usually high if the coefficient is small, so it's often not as useful as the other p-values when assessing the quality of a regression.