3 ms·
So if we could stop that degradation, or change the profile of it, then the calculations would yield better investment returns?
by sgt101 7y ago
So if we could stop that degradation, or change the profile of it, then the calculations would yield better investment returns?
- walrus01 7y agoyes, however, ROI is more greatly affected by lowering the total bill of materials cost for a large PV install, and in particular the $ per W cost (at STC, standard test conditions) rating for each panel. Going from $0.72/watt to $0.46/watt in single pallet quantities of 20 panels was a huge difference.