Adam Kankiewicz | Mar 13, 2015
Solar resources naturally vary from year to year, and 2014 was no exception. While the 2014 average monthly solar resource map shows expected patterns, with the greatest energy output in the southwest, the real story is revealed by the PV power variance map. The PV...
Adam Kankiewicz | Aug 28, 2014
When it comes to ensuring that solar investments live up to power-production expectations, one important element is understanding the uncertainty of the solar resource. The lower the uncertainty of the background solar resource, the higher the likelihood a solar...
Mark Liffmann | Jul 24, 2014
I often hear complaints that solar tradeshows aren’t offering much that is new and exciting—but I beg to differ. Every year I see trends emerging—trends that are often overlooked until months after the show. Intersolar North America was no exception. This year I was...
Adam Kankiewicz | Apr 2, 2014
2013 marked the driest year on record in most regions of California. While this weather pattern led to many brown lawns and thirsty reservoirs, clear skies allowed many locations to experience well above-average PV energy generation potential. To better understand...