Table of Contents
Executive Summary
Abbreviations, Chemical formulae, Silicon grades, Exchange rates
1. Introduction: Anatomy of the Shakeout
2. Technologies: A Fresh Assessment
2.1 Introduction: Changing rules of the game
2.2 The Siemens process
2.3 A simplified Siemens process
2.4 Monosilane-based approaches
2.5 Fluidized bed reactor technology
2.6 Vapor to Liquid Deposition
2.7 Reduction of silicon tetrachloride with zinc
2.8 Reduction of silicon tetrafluoride with sodium
2.9 Electrolytic approaches
2.10 Physical purification of silicon metal
2.11 Direct carbothermic reduction
2.12 Conclusion: Benchmarking the technologies
3. Companies: Developments across the World
3.1 The Americas (Canada, USA, Brazil)
Hemlock Semiconductor Group
REC Silicon Inc.
MEMC Electronic Materials, Inc. (now: Sunedison, Inc.)
Wacker Polysilicon North America LLC
Hoku Materials, Inc.
Silfab Ontario Inc.
Umoe Solar New Brunswick Inc.
AE Polysilicon Corp.
Peak Sun Silicon Corp.
Arise Technologies Corp.
Buckeye Silicon Inc.
Silicor Materials Inc. (formerly Calisolar Inc.)
Bécancour Silicon Inc.
Dow Corning Corp.
Rima Industrial S/A
Solar Silicon Inc.
Solsil, Inc.
Mayaterials, Inc.
Process Research Ortech Inc.
RSI Silicon Products LLC
21-Century Silicon, Inc.
3.2 Europe
Wacker Chemie AG
MEMC Electronic Materials S.p.A.
Silicon Products Bitterfeld GmbH & Co. KG (formerly PV Crystalox)
The Silicon Mine B.V.
Silicio Energía S.A.
Centesil S.L.
Siliken Chemicals S.L.
JSSi GmbH
Schmid Polysilicon Production GmbH
Elkem Solar AS
Clean Silicon AS
Grupo Ferroatlántica S.A.
Solarvalue AG
Evonik Solar Norge AS (formerly Fesil Sunergy AS)
Ned Silicon SpA
JPM Silicon GmbH
Girasolar B.V.
Hycore ANS
3.3 Japan
Tokuyama Corp.
Mitsubishi Materials Corp.
Osaka Titanium technologies Co., Ltd.
M.Setek Co., Ltd.
Japan Solar Silicon Co., Ltd.
JFE Steel Corp.
NS Solar Material Co., Ltd.
3.4 South Korea
OCI Company Ltd.
Hankook Silicon Co., Ltd.
Woongjin Polysilicon Co., Ltd.
Korea Advanced Materials Co., Ltd.
Hanwha Chemical Corp.
LG Chem Ltd.
KCC Corp.
SMP, LTP (Samsung Fine Chemicals/MEMC joint venture)
Sphere Renewable Energy Asia Pacific, Inc.
3.5 China
Jiangsu Zhongneng Polysilicon Technology Development Co., Ltd.
LDK Silicon & Chemical Technology Co., Ltd.
TBEA Xinjiang Silicon Industry Co., Ltd.
Daqo New Energy Corp.
Sichuan Renesola Silicon Material Co., Ltd.
Luoyang China Silicon High-Tech Co., Ltd.
Yichang CSG Polysilicon Co., Ltd.
Asia Silicon (Qinghai) Co., Ltd.
Sichuan Yongxiang Polysilicon Co., Ltd.
Inner Mongolia Dunan Photovoltaic Technology Co., Ltd.
Qinghai Huanghe Hydropower Development Co., Ltd.
3.6 Taiwan
Taiwan Polysilicon Corp.
Powertec Energy Corp.
AUO Crystal Corp.
Muto Silicon Corp.
Sun Materials Technology Co., Ltd.
Shihlien Energy Technology Co., Ltd.
Real Green Material Technology Corp.
3.7 Australia
Auzsolar Pty Ltd
3.8 Russia/Commonwealth of Independent States
Nitol Solar Ltd.
Semiconductor Plant OJSC
Semiconductor Silicon Plant JSC
Uzkhimprom SJSC
3.9 India
Lanco Solar Pvt. Ltd.
Iacharya Silicon Ltd.
Maharishi Solar Technology Pvt. Ltd.
Mahanadi Coalfields Ltd.
3.10 Arabian Peninsula
Polysilicon Technology Co.
Qatar Solar Technologies Q.S.C.
IDEA Polysilicon Co.
Saudi Polysilicon
Cosmos Chemicals Bhd.
Al Rajhi Group 63
MBM Solar Holding Inc.
Mubadala Development Co.
SilicoTek B.V.
Silicor Materials Inc. (formerly Calisolar Inc.)
4. Supply: Global Scenarios through 2017
5. Demand: Market Perspectives through 2017
5.1 Demand from the semiconductor industry
5.2 Demand from the photovoltaic industry
Meta-analysis of analyst forecasts
Different approach: Extrapolation from three independent indicators
Reality check: 2012 result and analysis
Extrapolation revisited: Projections for 2013
Bottom-up approach: Installation scenarios 2013 - 2017
A wider perspective: Cross-comparison with three other industries
From installation to production volumes
Time lag between polysilicon and solar cell production
6. Balance: Dynamics of Supply and Demand
Supply Scenario 1 (unconfined)
Supply Scenarios 2, 3 and 4 (low, base and high case)
Change of the cyclical pattern
On the eve of a turbulent market development
7. Prices: The Roller-Coaster Ride Continues
2011: The market correction begins
2012: Dumping of inventories
2013: Anti-dumping tit for tat
2014 - 2017: Return of record-low prices
8. Costs: Breaking the Barrier of 20 $/kg
9. Conclusion: Steering through Stormy Waters
Appendix: Directory of Company Web Sites
A. Manufacturers and aspirants
B. CVD reactor suppliers
C. Providers of reactor power supply systems
D. Hydrochlorination technology providers
E. Other technology providers/consultants
F. Engineering, procurement & construction firms
List of Tables and Figures
1. Introduction: Anatomy of the Shakeout
Number of polysilicon/UMG silicon manufacturers vs. polysilicon spot price 2004 - 2013
Polysilicon manufacturers that have stopped production since 2011
2. Technologies: A Fresh Assessment
Market shares of ingot/cell technologies 2012 - 2017
Development periods for alternative polysilicon production technologies
Development of polysilicon production costs
Polysilicon manufacturers and projects with hydrochlorination process
Sensitivity analysis of cost savings with hydrochlorination (greenfield plant)
Power consumption of the SST process
Indices of REC Silicon’s FBR polysilicon plant per quarter
Carbon concentration of VLD silicon and SEMI standard
Improvement of impurity concentrations (ppmw) by UMG silicon manufacturers/developers
Average cell efficiencies reached by Calisolar Inc.
Structure of Silicor Materials’ projected manufacturing costs per 1 kg of UMG silicon
Construction periods for larger-scale UMG silicon plants
Impurity concentrations (ppmw) in silicon from direct carbothermic reduction
SiO2 material costs per 1 kg of silicon produced from various feedstocks
Ranking of polysilicon production technologies
3. Companies: Developments across the World
Industrial electricity rates for polysilicon production in various world regions
Hemlock Semiconductor’s capex for expansion
Impurity concentrations (ppba) of REC’s granular polysilicon
Wacker Polysilicon’s capex for expansion
OCI Company’s capex
Proposed list of companies in line with access conditions
Chinese polysilicon manufacturers in production
Jiangsu Zhongneng Polysilicon’s capex
4. Supply: Global Scenarios through 2017
2012 polysilicon production scenario and result (in MT)
Classification of polysilicon manufacturer tiers
Scenario 1 (unconfined): Polysilicon production by company (in MT) 2011 - 2017
Scenario 1 (unconfined): Polysilicon production by tier (in MT) 2011 - 2017
Scenario 2 (low case): Polysilicon production by company (in MT) 2011 - 2017
Scenario 2 (low case): Polysilicon production by tier (in MT) 2011 - 2017
Scenario 3 (base case): Polysilicon production by company (in MT) 2011 - 2017
Scenario 3 (base case): Polysilicon production by tier (in MT) 2011 - 2017
Scenario 4 (high case): Polysilicon production by company (in MT) 2011 - 2017
Scenario 4 (high case): Polysilicon production by tier (in MT) 2011 - 2017
Scenario 1 (unconfined): Production of UMG/DCR silicon by company (in MT) 2011 - 2017
Scenario 3 (base case): UMG silicon production by Tier 1 & 2 companies (in MT) 2011 - 2017
Scenario 3 (base case): Silicon production by region (in MT) 2011 - 2017
Top ten polysilicon manufacturers in 2012
Top ten polysilicon manufacturers in 2013
Top ten polysilicon manufacturers in 2014
Top ten polysilicon manufacturers in 2015
Top ten polysilicon manufacturers in 2016
Top ten polysilicon manufacturers in 2017
Market shares of the top ten and top four manufacturers 2011 - 2017
5. Demand: Market perspectives through 2017
Polysilicon demand from the semiconductor industry
Analyst forecasts for global PV installations in 2008
Analyst forecasts for global PV installations in 2009
Analyst forecasts for global PV installations in 2010
Analyst forecasts for global PV installations in 2011
Deviation of analyst forecasts from actual installation volumes 2008 - 2011
2002 scenario of the PV industry’s polysilicon demand and actual result
Guidance and results of 20 major cell/module manufacturers 2008 - 2012
Sensitivity analysis of guidance extrapolation for 2012
Analyst forecasts for global PV installations in 2012
Extrapolation from the analyst forecast average for 2012
Extrapolations of the PV installation volume in 2012
PV growth rates 2003 - 2006, 2009 - 2012
Market shares of growth drivers in global PV installations 2003 - 2012
PV installation volumes and global growth rates 2003 - 2012
Deviation of the analyst forecast average from actual results 2008 - 2013
Analyst forecasts for global PV installations in 2013
Results and guidance of major cell/module manufacturers in 2012/2013
Sensitivity analysis of guidance extrapolation for 2013
2012 scenario and result (in GW)
Installation scenarios for the top ten PV markets (in GW) 2013 - 2017
Installation scenarios of IHS, EPIA, Sarasin and Bernreuter Research for 2013 - 2017
Annual growth rates of the semiconductor and PV industries
Annual growth rates of the automobile and PV industries
Annual growth rates of the automobile industry after 1945
Development of annual wind power and PV system installations (in GW)
Global cryst. solar cell and thin-film module production volumes (in MW) 2004 - 2012
Ratio between global cell/module production and PV system installation volumes
Scenarios of crystalline silicon cell production volumes (in GW) 2013 - 2017
Polysilicon shipment periods (in weeks)
Breakdown of time lag between polysilicon and cell production (in weeks)
Specific silicon consumption of cell production (in g/W) 2010 - 2018
Share of first quarter in full year cell/module production/shipment volumes
Polysilicon consumption/demand of the PV industry (in 1,000 MT) 2010 - 2012
Scenarios of the PV industry’s polysilicon consumption/demand (in 1,000 MT) 2013 - 2017
6. Balance: Dynamics of Supply and Demand
Demand of the PV and semiconductor industries (in 1,000 MT) 2010 - 2012
Scenarios for the demand of the PV & semiconductor industries (in 1,000 MT) 2013 - 2017
Balance of silicon supply and demand (in 1,000 MT) 2010 - 2012
Silicon supply by tiers (Scenario 1, unconfined) and demand scenarios 2013 - 2017
Scenarios of the silicon supply/demand balance (in 1,000 MT) 2013 - 2017
Comparison of high-case and market-clearing demand scenarios 2013 - 2017
New PV installations in the base, high-case and market-clearing demand scenarios
Silicon supply by tiers (Scenario 3, base case) and demand 2013 - 2017
Scenarios of the silicon supply/demand balance (low, base and high case) 2013 - 2017
Intervals between contract price peaks and troughs 1977 - 2011
7. Prices: The Roller-Coaster Ride Continues
Development of spot and contract prices versus Chinese polysilicon imports in 2011
Development of spot and contract prices versus Chinese polysilicon imports in 2012
Development of spot and contract prices versus Chinese polysilicon imports in 2013
Preliminary duty rates for imports from the USA and South Korea to China
Average price ($/kg) of polysilicon imported to China
Shares of processing trade and main importers in monthly imports in 2013
Development of the Chinese and international spot prices in 2013
Electronic-grade production volumes and capacities (MT) in 2012
Solar-grade polysilicon industry cost curves 2012 - 2014 (base-case scenario)
Solar-grade polysilicon industry cost curves 2015 - 2017 (base-case scenario)
Scenarios of the year-end polysilicon spot price (in $/kg) 2013 - 2017
8. Costs: Breaking the Barrier of 20 $/kg
Cash costs and depreciation rates (in $/kg) of polysilicon manufacturers 2012 - 2017