© ® The Nobel Foundation
IPCC honoured with
2007 Nobel Peace Prize
Phone: +41-22-730-8208 /84/54
Figure 4.11: Investment costs and penetration rates for PV, wind and bioethanol systems showing cost reductions of 20% due to technological development and learning experience for every doubling of capacity once the technology has matured.
Source: Johansson et al., 2004.