Posted 26 December 2007 04:10 PM EST

Updated 27 December 2007 1:28 PM EST to correct PV Crystalox and Vestas Weight Factor Information

Constituent And Weight Factor File For Q1 2008, with weight factors corrected for PV Crystalox and Vestas, 27 Dec. 2007
Deletions For Q1 2008


The WilderHill New Energy Global Innovation Index (NEX) rebalances quarterly on the last trading day of March, June, September and December.
"Quarterly Rebalance effective before the open December 31, 2007."



Summary:

Additions

Name Ticker  SEDOL WilderHill New Energy Finance Sector
Power Integrations Inc. POWI 2133045 EFF
Sechilienne-Sidec eQ6040 B188CY0 RB
PV Crystalox Solar PLC ILPVCS B1WSL50 RS
Hansen Transmissions International N.V. ILHSN B291RX9 RW
Iberdrola Renovables S.A. eDIBR B29NWR4 RW

Removals

Name Ticker SEDOL WilderHill New Energy Finance Sector
Aisin Seiki Co. Ltd.  jT7259 6010702 EFF
Chugai Ro Co. Ltd.  jT1964 6196323 EFF
CropEnergies AG eiCE2 B1FHFF2 RB
Praj Industries Ltd. jY522205 B0FHS89 RB
Iberdrola S.A. eDIBE B288C92 RW
Suzlon Energy Ltd. jY532667 B0DX8R8 RW
       
Sectors And Weights*

Energy Efficiency EFF 13.55%
Hydrogen & Fuel Cells HF 3.93%
Power Storage PS 2.94%
Renewable - Solar RS 30.00%
Renewable - Wind RW 28.34%
Renewables - Biofuels & Biomass RB 14.26%
Renewables - Other RO 6.99%
*For more information about individual constituent sector assignments, please visit here.