According to the Energy Information Administration (under the DOE), the 6 plants will produce only 6.9 million gallons of Cellulosic biofuel during 2012.
EPA (in June) proposed requiring from between 3.45 million gallons to a maximum of 12.9 million gallons.
The six plants are:
1) Fiberight LLC
2) Ineos New Planet BioEnergy LLC
3) KIOR Inc.
4) KI Energy Corp
5) ZeaChem Inc.
6) American Process Inc.
LInk here: http://www.ethanolproducer.com/articles/8355/eia-issues-2012-cellulosic-biofuel-predictions