Azimuth Orientation Loss Calculator
Calculate production impact of panel orientation away from true south (Northern Hemisphere).
Azimuth Loss by Direction
| Direction | Azimuth | Typical Loss |
|---|---|---|
| South | 180 | 0% |
| SSE/SSW | 157/202 | 1-2% |
| SE/SW | 135/225 | 4-8% |
| East/West | 90/270 | 10-20% |
| NE/NW | 45/315 | 20-30% |
| North | 0/360 | 30-50% |
Why East/West Can Be Good
East/west orientations produce more power in morning/afternoon, which can align better with TOU peak pricing and reduce grid export during midday. May be beneficial for self-consumption optimization.