PV price forecast

by Markus Mayer

This analysis of PV installation costs is based on the anonymized data collected by the online ROI calculator PVCalc.

The data spans the period July 2009 - Dec. 2011 and contains price and nominal power data. A simple plot already reveals falling PV installation prices. A closer look also reveals a dependency on the nominal (kWp) power specification.

See the full report here.