1/25/2007 Xcel SO-REC RFP meeting part 1 64 megs, right click and download to your computer for listening
1/25/2007 Xcel SO-REC RFP meeting part 2 25 megs, right click and download to your computer for listening
Also, see http://www.pvwatts.org/ for standard PV estimation and financial analysis tools.
See, http://www.coseia.org/ the Colorado Solar Energy Industries Association.
See, http://www.nmsu.edu/%7Etdi/Photovoltaics/Codes-Stds/PVnecSugPract.html for training materials.