Jefferies to Host 11th Global Clean Technology Conference

Abound
Acorn Energy
Advanced Energy
Air Products
American Superconductor
Amyris
Ascent Solar
Ashland
Axion Power
Azure Dynamics
BP Alternative Energy
Ballard Power Systems
Beacon Power
Braskem SA
Calisolars
Canadian Solar
CellFor
Centrosolar Group
Centrotherm
Ceres Power
China Hydroelectric
Crop Energies
Echelon
Emcore
Energy Focus
Energy Recovery
Etrion
FLABEG
FMC
First Wind
GT Solar
Gevo
Green Plains
HelioSphera
IMPSA
ITN Nanovation
Intematix
Inventux
Lightbridge Corp
Lime Energy
Magma Energy
Metabolix
Novomer
Novozymes
OCI Company
Oerlikon
Orb Energy
Ormat Technologies
Owens Corning
PNE Wind
PSI AG
Petra Solar
Power-One
Pythagoras Solar
Q-Cells
Qteros
Quanta
ReGen Powertech
Renewable Energy
Renova Energy
Rentech
Sage Concepts
Satcon
Singulus
Solairedirect
Solar City
Solar Millennium
Standard & Poor's
SunPower
Suntech
TechPrecision
Tri-Tech Holding
Trina Solar
UQM Technologies
Verenium
Vestas
Wacker
Watts Water
Westinghouse Solar
Westport
Wind Products