According to data published by the California Solar Initiative, Acro Energy's operations in Northern and Southern California, including the November 2009 acquisition of Energy Efficiency Solar, Inc., combined to place Acro Energy as the number four residential solar energy system integrator in the state based on total kilowatts sold during the month. For the same time period, Acro Energy's Northern California operations ranked third for residential solar energy system sales in the territory served by Pacific Gas & Electric (NYSE: PCG).