Solectria Renewables, LLC, the leading U.S. PV inverter manufacturer, introduced the new Disconnecting String Combiners (DISCOM's) today at Solar Power International. The DISCOM allows installers, maintenance crews and first responders to turn off power near the DC source, greatly enhancing PV system safety. The disconnecting string combiners are compliant with UL 1741, CSA C22.2#107.1 and help installers meet the latest National Electric Safety Code (2011 NEC) requirements for de-energizing DC output circuits.