Average yearly peak sun hours for the USA. Source: National Renewable Energy Laboratory (NREL), US Department of Energy. Example: South California gets about 6 peak sun hours per day and New York gets only about 4 peak sun hours per day. That means that solar panels in California will have a 50% higher yearly output than solar panels in New York.
The 20kW KOHLER generator automatically restores power in just 10 seconds with the heavy-duty KOHLER Command PRO® engine, designed and tested for tough commercial applications. Included with this unit is a RXT 200-amp outdoor-rated, service entrance rated automatic transfer switch (ATS) that monitors the electricity coming from the utility.