Location: Richmond, Virginia
Customer: Secure Futures
Completion Date: 2016
Douglas was part of the design team of a hybrid system using micro inverters Enphase C250 and string inverters SMA Sunny Tripowers for a total of 208Kwdc system, using Unirac Racking and SolarWorld 60 cell modules of 285, 290 Mono Perc Watts, and 275 Watts Bisuns. The new system is comparing performance of standard modules using advanced p-type mono-PERC (passivated emitter rear contact) cell architecture and Bisun modules using the same cell architecture.
In addition, both types of modules will be installed on top of both a gravel roof and a roof of vinyl-like white material TPO (thermoplastic olefin) to produce further performance data comparisons.