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22

Figure 5-12

shows the relation between the experiences firms draw upon for their PV activities. Here

we observe that firms in

raw materials

,

ingots and wafers

as well as

machinery

draw their experiences

from

industry & materials

entirely. It is also worth noting that experiences

from industry & materials

are distributed across most segments along the supply chain, with exception of the

system

segment.

Firms in the system segment draw on experiences from several industries including

electrical and HVAC

as well as

energy

.

Figure 5-12 Relation between experience from other industries and PV supply chain (number of firms)

We also asked respondents whether experiences were transferable from primary to new industry

applications with

minor

,

some

or

significant

changes. The dominant share of firms (72 per cent for

OWP and 77 per cent for PV) state to have made some changes in order to cater to the OWP or PV

markets. This means that even if firms have relevant experiences they do not move into OWP or PV

without making any changes to the products or services. Given that the firms build on rather different

areas of experience, we see it as interesting to explore the degree of variation of transferability

depending on experience fromwhich firms build their activities in OWP and PV upon. Fro

m Figure 5-13,

we can see no significant variation for OWP

. Figure 5-14 s

hows that there is some variation for PV firms

as firms with experience from

electrical & HVAC

as well as

industry and materials

respond that

transferring experiences involves more significant changes than the rest of the sample.