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Table 3.18 Number of Companies Involved in Photovoltaic-Related Activities, 2006 and 2007 |
Type of Activity |
Number of Companies |
2006 |
2007 |
Module or Cell Manufacturing |
16 |
24 |
Module or Systems Design |
26 |
25 |
Prototype Module Development |
18 |
16 |
Prototype Systems Development |
10 |
13 |
Wholesale Distribution |
29 |
25 |
Retail Distribution |
12 |
14 |
Installation |
4 |
13 |
Noncollector System Component
Manufacture |
5 |
6 |
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