ポリシリコンの市場規模、シェア、成長分析：用途別、製造技術別、地域別 - 産業予測 2025～2032年

ポリシリコン市場規模は2023年に145億米ドルと評価され、2024年の153億1,000万米ドルから2032年には236億8,000万米ドルに成長し、予測期間（2025～2032年）のCAGRは5.6%で成長する見通しです。

ポリシリコン、すなわち多結晶シリコンは、エレクトロニクスと太陽光発電（PV）分野で広く使用されている必須かつ高純度のシリコン変種です。現在、多結晶シリコンは世界のシリコン市場の52%を占めており、これは主に太陽光発電設備の成長に牽引されています。太陽光発電の普及に伴い、ソーラーグレードのポリシリコンに対する需要は今後数年で大幅に急増すると予想されます。また、半導体や電子機器へのニーズが高まることで、エレクトロニクスグレードのポリシリコン製品の販売も促進されるでしょう。ポリシリコンは、再生可能エネルギーへの移行と現在進行中の技術の進歩において重要な役割を担っており、この2つの需要軌跡は、市場利害関係者にとって堅調な見通しを示唆しています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次データと一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• 技術の進歩
• 規制情勢
• 特許分析

ポリシリコン市場規模：用途別

• 市場概要
• 太陽光発電（PV）
• エレクトロニクス（半導体）

ポリシリコン市場規模：製造技術別

• 市場概要
• シーメンスプロセス
• 流動床炉（FBR）プロセス
• アップグレードされた冶金グレードシリコン（UMG）プロセス

ポリシリコン市場規模

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 市場の最近の動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 会社概要
  • 製品ポートフォリオ分析
  • セグメント別シェア分析
  • 収益の前年比比較（2022～2024年）

主要企業プロファイル

• GCL-Poly Energy Holdings Limited（China）
• Wacker Chemie AG（Germany）
• Daqo New Energy Corp.（China）
• OCI Company Ltd.（South Korea）
• Xinte Energy Co., Ltd.（China）
• Tongwei Solar Co., Ltd.（China）
• REC Silicon ASA（Norway）
• Hemlock Semiconductor Operations LLC（USA）
• Tokuyama Corporation（Japan）
• Mitsubishi Materials Corporation（Japan）
• Silicor Materials Inc.（USA）
• Hanwha Solutions Corporation（South Korea）
• Elkem ASA（Norway）
• China Silicon Corporation Ltd.（China）
• Qatar Solar Technologies（Qatar）
• Targray Technology International Inc.（Canada）
• Fluor Corporation（USA）
• LDK Solar Co., Ltd.（China）

結論と推奨事項

Polysilicon Market size was valued at USD 14.5 billion in 2023 and is poised to grow from USD 15.31 billion in 2024 to USD 23.68 billion by 2032, growing at a CAGR of 5.6% during the forecast period (2025-2032).

Polysilicon, or polycrystalline silicon, is an essential and highly pure silicon variant widely used in the electronics and photovoltaic (PV) sectors. Currently, it accounts for 52 percent of the global silicon market, driven primarily by the growth in solar PV installations. As solar energy generation gains traction, the demand for solar-grade polysilicon is expected to surge significantly in the coming years. Additionally, the rising need for semiconductors and electronics will likely propel sales of electronics-grade polysilicon products. This dual demand trajectory positions polysilicon as a key player in the transition to renewable energy and the ongoing advancements in technology, suggesting a robust outlook for market stakeholders.

Top-down and bottom-up approaches were used to estimate and validate the size of the Polysilicon market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Polysilicon Market Segments Analysis

Global Polysilicon Market is segmented by Application, Manufacturing Technology and region. Based on Application, the market is segmented into Solar Photovoltaics (PV) and Electronics (Semiconductors). Based on Manufacturing Technology, the market is segmented into Siemens Process, Fluidized Bed Reactor (FBR) Process and Upgraded Metallurgical-Grade Silicon (UMG) Process. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Polysilicon Market

The polysilicon market is expected to experience significant growth driven primarily by the increasing demand for solar photovoltaics. As the availability of fossil fuels declines, there is a growing shift towards renewable energy sources, further boosting the need for solar technology. This trend is likely to be complemented by the rapidly rising demand for communication devices, which also rely on polysilicon as a vital component. As these factors converge, the polysilicon industry is poised to flourish, benefiting from the broader transition towards sustainable energy solutions and gaining momentum from advancements in technology and communication trends.

Restraints in the Polysilicon Market

One notable limitation in the polysilicon market is the substantial capital investment required to set up manufacturing facilities. These high costs create a significant barrier for new entrants, making it difficult for them to join the industry. As a result, this financial hurdle stifles market growth and expansion opportunities. Consequently, the overall development of the global polysilicon industry is constrained, as potential competitors face challenges in overcoming these initial investment demands. This situation thus acts as a restraint on market dynamics, limiting innovation and the potential for diversification within the polysilicon segment.

Market Trends of the Polysilicon Market

The polysilicon market is experiencing significant growth driven by the increasing demand for electronic grade polysilicon in the production of advanced electronic circuits and power conversion equipment. This trend is further amplified by escalating energy needs due to rising populations, urbanization, and improved living standards, which are driving innovation and expansion within the industry. As polysilicon becomes essential for sustainable energy solutions, including solar panels and various electronic applications, market participants are presented with lucrative opportunities. Consequently, the sector is poised for robust growth, as it adapts to meet the evolving technological landscape and energy demands.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Technology Advancement
• Regulatory Landscape
• Patent Analysis

Global Polysilicon Market Size by Application & CAGR (2025-2032)

• Market Overview
• Solar Photovoltaics (PV)
• Electronics (Semiconductors)

Global Polysilicon Market Size by Manufacturing Technology & CAGR (2025-2032)

• Market Overview
• Siemens Process
• Fluidized Bed Reactor (FBR) Process
• Upgraded Metallurgical-Grade Silicon (UMG) Process

Global Polysilicon Market Size & CAGR (2025-2032)

• North America (Application, Manufacturing Technology)
  • US
  • Canada
• Europe (Application, Manufacturing Technology)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Application, Manufacturing Technology)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Application, Manufacturing Technology)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Application, Manufacturing Technology)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• GCL-Poly Energy Holdings Limited (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Wacker Chemie AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Daqo New Energy Corp. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• OCI Company Ltd. (South Korea)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Xinte Energy Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tongwei Solar Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• REC Silicon ASA (Norway)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hemlock Semiconductor Operations LLC (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tokuyama Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Materials Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Silicor Materials Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hanwha Solutions Corporation (South Korea)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Elkem ASA (Norway)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• China Silicon Corporation Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Qatar Solar Technologies (Qatar)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Targray Technology International Inc. (Canada)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fluor Corporation (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• LDK Solar Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations