New Berkeley Lab Report Shows Significant Historical Reductions in the Installed Costs of Solar Photovoltaic Systems in the U.S.

February 25th 2009
Screen shot of the Tracking the Sun lab report

A new study on the installed costs of solar photovoltaic (PV) power systems in the U.S. shows that the average cost of these systems declined significantly from 1998 to 2007, but remained relatively flat during the last two years of this period.