Interesting solar cell efficiency chart. There are different technologies at different levels of evolution, some ramping up and some reaching the end point.

Interesting solar cell efficiency chart. There are different technologies at different levels of evolution, some ramping up and some reaching the end point.

This graph is provided by NREL (National Renewable Energy Laboratory).
Some more info at http://www.nrel.gov/ncpv/


#solarcell #solarresearch

http://www.nrel.gov/ncpv/images/efficiency_chart.jpg