Far Fewer Solar PV Adoptions Would Have Occurred if Costs Had Decreased More Slowly (image) American Institute of Physics Share Print E-Mail Caption Far fewer solar PV adoptions would have occurred if costs had decreased more slowly. Credit Wang, Yu and Johnson Usage Restrictions This image may be used only with appropriate credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.