Table 1
Annualized degradation rates (PLR, %/year) for each inverter across the piecewise-identified operational phases. Values reflect the slopes of the segment-wise linear regressions fitted to the PRI trends. A dash indicates that no additional segment was detected for that inverter.
| Inverter | Phase 1 | Phase 2 | Phase 3 |
|---|---|---|---|
| 1001 | −1.422 | −0.250 | −0.494 |
| 1002 | −0.165 | −0.237 | – |
| 2001 | −0.285 | −1.135 | −0.933 |
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