
By Adam Kankiewicz 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. In addition to showing the estimated PV power output for the month of March, this issue we also highlight how same-month production varies [...]

By Adam Kankiewicz The PV Power Map is a report of national solar resource availability as illustrated by the monthly energy output of a nominal 1-kilowatt DC (kWdc) photovoltaic (PV) system by location. This edition compares PV power output for the months of January and February, and highlights the month-to-month variability real-time energy production can [...]

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. This issue highlights real-time production as compared to annual averages. The first map illustrates total estimated PV power output for the month of December. The second [...]

SOLAR TODAY‘s May/June issue is online. Read the full issue, search by key word and share articles. Click here to go directly to the issue. ISSUE HIGHLIGHTS Sixth Annual Efficient Cars Roundup Plug-ins and hybrids reach toward half-a-million new cars a year in the United States By Seth Masia Lessons in Sustainability Phoenix’s new Fireside Elementary School [...]

SOLAR TODAY‘s April issue is online. Read the full issue, search by key word and share articles. Click here to go directly to the issue. ISSUE HIGHLIGHTS Rethinking Solar Water Heating in an Age of Booming PV SWH could relieve utility stress about the challenges of integrating so much PV, so fast. By Jill K. Cliburn [...]