Long-Term Performance
Degradation
Pmax divided by irradiance and cell area, so sunlight changes cancel out and the line shows only the cell's own decay. One point per sweep; the line is a 60-minute rolling median.
Range
Power
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Faint dots are single sweeps; hollow grey dots are excluded (power above Voc × Isc). Starting value: median of each panel's first 3 accepted sweeps in the range.
| Panel | Cell area (cm²) | Start | Now | Retained | T80 | Sweeps used | Excluded |
|---|
Window
Parameter
Irradiance bandtoW/m²
0 of 0 samples in bandDaily Pmax trend
No samples in this irradiance band yet.
Bars show the daily mean ± 1 std dev of Pmax, 300–600 W/m² only
Temperature coefficient — Pmax
Not enough samples in this irradiance band to fit a regression.