
The PV Power Map is a report of national solar resource availability as illustrated by the monthly energy output of a nominal 1-kilowatt (kW) photovoltaic (PV) system by location. Summer 2012 showed high solar resource availability across the United States, particularly in July. High irradiance generally also means high temperatures, which drives higher power demand for cooling.

Dona McClain, a member of the American Solar Energy Society staff for 28 years, passed away on Nov. 15 after a long, hard-fought battle with cancer. She died at home, in Longmont, Colo., surrounded by her family.

The November/December 2012 issue of SOLAR TODAY is online. Read the full issue, search by key word and share articles.

The PV Power Map is a report of national solar resource availability as illustrated by the monthly energy output of a nominal 1-kilowatt (kW) photovoltaic (PV) system by location. The May and June maps illustrate the Great Lakes dampening effect commonly seen in warmer months. By dampening cloud formation, the Great Lakes’ cold water results in greater solar potential than other regions, such as the Eastern seaboard.