Review for R. Williams Electric

09/24/2013
Ron Crowe

Excellent features, some replacements needed

I appreciate the visibility of each panel's performance, and the microinverters are a part of meeting the power production estimate 50.6 KwH in 2012 compared to a design estimate of 47 KWH), so things are working well. Several of the 39 inverters have had to be replaced because output dropped to zero, and in some cases Enphase adjusted settings or replaced the firmware via the network. Replacement work was done under warranty and quickly and efficiently by Black Platinum.