Clean Edge semi-annually re-evaluates and updates the stocks included in the ISE Clean Edge Global Wind Energy Index (GWE). Here is a list of historical changes with most recent first.
March 2021
Additions: Arcosa Inc (NYSE: ACA), Arise AB (STO: ARISE), Broadwind Inc (NASDAQ: BWEN), Concord New Energy Group (HKG: 182), Energiekontor AG (ETR: EKT), Hexcel Corp (NYSE: HXL), Nordex SE (ETR: NDX1), SGL Carbon (ETR: SGL), Siemens Energy AG (ETR: ENR), and Sif Holding (AMS: SIFG)
Deletions: E.ON SE (ETR: EOAN), Mitsubishi Heavy Industries (TKS: 7011), Mitsui & Co Ltd (TKS: 8031), Siemens AG (ETR: SIE), Trinity Industries, Inc. (NYSE: TRN), and Woodward, Inc. (NASDAQ: WWD)
September 2020
Additions: China Datang Corp Renewable Power CO Ltd (HKG: 1798), Falck Renewables SpA (BIT: FKR), Unison Co Ltd (KOSDAQ: 018000).
Deletions: Sif Group (AMS: SIFG)
April 2020
Additions: CS Wind Power (KOSDAQ: 112610), Dongkuk Structures & Construction (KOSDAQ: 100130), Innergex Renewable Energy Inc. (TSE: INE), Neoen (EPA: NEOEN), and PNE Wind (ETR: PNE3)
Deletions: Nordex SE (ETR: NDX1), Pattern Energy (NASDAQ: PEGI), and The Renewables Infrastructure Group (LON: TRIG)
September 2019
Additions: Eolus Vind AB (STO: EOLU B), Mitsubishi Heavy Industries (TYO: 7011), Sif Group (AMS: SIFG).
Removals: Audax Renovables SA (BME: ADX), Dongkuk Structures & Construction Co Ltd (KOSDAQ: 100130), Infigen Energy (ASX: IFN), Unison Co Ltd (KOSDAQ: 018000)
March 2019
Additions: Northland Power Inc (TSE: NPI), Pattern Energy Group Inc. (NASDAQ: PEGI), and The Renewables Infrastructure Group Limited (LON: TRIG).
Removals: PNE Wind AG (XETR: PNE3) and Sif Group (AMS: SIFG).
September 2018
Additions: Audax Renovables SA (BME: ADX); SSE PLC (LON: SSE),;TPI Composites (NASDAQ: TPIC); and TransAlta Renewables, Inc. (TSE: RNW).
Removals: Concord New Energy Group (HKG: 182).
March 2018
Additions: Terna Energy (ATHENS: TENERGY) and American Superconductor (NASDAQ: AMSC).
Removal: NRG Energy (NYSE: NRG).
September 2017
Addition: Forterra Inc (NASDAQ:FRTA).
Removal: Energy Recovery, Inc. (NASDAQ
June 2017
Additions: ABB Ltd. (ABB); Boralex Inc. (BLX); Broadwind Energy, Inc. (BWEN); DONG Energy (DENERG); Dongkuk Structures & Construction Co., Ltd. (100130); Electricite de France (EDF); ENGIE (ENGI); General Cable Corporation (BGC); Gurit (GUR); Prysmian (PRY); Sif Holding (SIFG); Toray Industries (3402); Unison Co., Ltd. (018000); and Xinjiang Goldwind Science & Technology Co., Ltd. (2202).
Removals: The AES Corporation (AES); Allegheny Technologies Inc. (ATI); Alstom (ALO); Arise AB (ARISE); BP PLC (BP); EDP Renovaveis (EDPR); Centrais Eletricas Brasileiras – Eletrobras (ELET3); Eolus Vind (EOLUB);