Two weeks ago Diehl Controls installed a 4.03 kW photovoltaic system on the flat-roof of the company site in Naperville and plans to officially announce the commissioning of the PV system on Dec 2nd, 2011 at 5 pm.

According to Naperville Public Utilities Diehl Controls NA is the first commercial photovoltaics system in Naperville.


Solar Service installed the 18 Sharp polycrystalline modules using a non-penetrating roof racking system.  Diehl Controls supplied their Platinum 4301 S-A inverter and Platinum Webmaster internet monitoring system to complete the system.

Diehl Controls is located at 1842 Centre Point Circle, Suite 110, Naperville, IL.