What influences the eWPH?
The main factors that could make a certain solar panel installation perform with better eWPH values than its neighbours could be:
- > the orientation of the panels (East/West/South). This plays a role in when in the day the panels will be receiving solar energy. East gets the morning, South gets the noon and West gets the evening.
- > the angle of the panels (15°/30°). This plays a big role in winter, when the sun is relatively low.
- > the presence of shadow at some moments