ソーラーインバータの市場規模、シェア、成長分析：タイプ別、システムタイプ別、フェーズ別、用途別、地域別 - 産業予測 2025～2032年

ソーラーインバータの世界市場規模は2023年に132億米ドルとなり、予測期間（2025-2032年）のCAGRは6.1%で、2024年の140億1,000万米ドルから2032年には224億9,000万米ドルに成長する見通しです。

世界のソーラーインバータ市場は、持続可能性への注目の高まりと太陽エネルギーシステム導入の増加により、大きな成長が見込まれています。技術の進歩はコスト低下につながり、市場拡大をさらに促進します。太陽エネルギーの普及を目的とした政府の支援政策や補助金は、サプライヤーにとって新たなビジネスチャンスをもたらすと予想されます。さらに、遠隔地におけるオフグリッド太陽光発電ソリューションの需要が高いことから、長期的にはインバータの採用が促進される可能性が高いです。革新的な太陽電池とインバーター技術の研究開発への投資は、市場企業のビジネス展望を広げると予想されます。しかし、日射量への依存、グリッド統合の複雑さ、厳しい競合、多額の初期投資などの課題は、2032年以降も引き続き重要な検討課題となると思われます。

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
• ケーススタディ
• 顧客と購買基準の分析
• 技術分析
• 規制分析

ソーラーインバータ市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• セントラルインバータ
• マイクロインバータ
• ストリングインバータ

ソーラーインバータ市場規模：システムタイプ別& CAGR（2025-2032）

• 市場概要
• オングリッド
• オフグリッド

ソーラーインバータ市場規模：フェーズ別& CAGR（2025-2032）

• 市場概要
• 単相
• 三相

ソーラーインバータ市場規模：用途別& CAGR（2025-2032）

• 市場概要
• 住宅用
• 商業用
• ユーティリティ

ソーラーインバータ市場規模：地域別& CAGR（2025-2032）

• 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
• 最近の市場動向
• 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
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Omron Corporation（Japan）
• ABB Ltd（Switzerland）
• Sineng Electric Co. Ltd.（China）
• Siemens AG（Germany）
• Eaton（United States）
• Schneider Electric SE（France）
• SMA Solar Technology AG（Germany）
• Delta Electronics Inc.（Taiwan）
• Hitachi Hi-Rel Power Electronics Pvt. Ltd（India）
• Power Electronics S.L.（Spain）
• Canadian Solar Inc.（Canada）

結論と提言

Global Solar Inverter Market size was valued at USD 13.2 billion in 2023 and is poised to grow from USD 14.01 billion in 2024 to USD 22.49 billion by 2032, growing at a CAGR of 6.1% during the forecast period (2025-2032).

The global solar inverter market is poised for significant growth due to an increasing focus on sustainability and a rise in solar energy system adoption. Technological advancements are leading to declining costs, further driving market expansion. Supportive government policies and subsidies aimed at promoting solar energy are anticipated to unlock new opportunities for suppliers. Additionally, the high demand for off-grid solar solutions in remote areas is likely to bolster inverter adoption in the long term. Investments in R&D for innovative solar and inverter technologies are expected to broaden the business landscape for market players. However, challenges including dependency on solar irradiation, grid integration complexities, stiff competition, and substantial initial investments will remain critical considerations through 2032 and beyond.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Solar Inverter 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.

Global Solar Inverter Market Segments Analysis

Global Solar Inverter Market is segmented by Type, System Type, Phase, Application and region. Based on Type, the market is segmented into Central Inverter, Micro Inverter and String Inverter. Based on System Type, the market is segmented into On-Grid and Off-Grid. Based on Phase, the market is segmented into Single-Phase and Three-Phase. Based on Application, the market is segmented into Residential, Commercial and Utilities. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Solar Inverter Market

The global solar inverter market is being driven by significant investments in research and development of innovative solar technologies, resulting in the greater affordability of solar photovoltaic (PV) systems worldwide. This trend is projected to positively impact the market's outlook moving forward. Additionally, the rising adoption of solar PV systems across various sectors, including commercial, residential, and utility applications, is anticipated to further enhance the demand for solar inverters in the long term. As more users turn to solar energy for their power needs, the solar inverter market is poised for substantial growth and expansion.

Restraints in the Global Solar Inverter Market

The global solar inverter market faces notable restraints primarily due to the technical challenges associated with incorporating solar inverters into existing energy grids, particularly as aging traditional power grids become more prevalent worldwide. Compatibility issues between new solar technologies and established grid infrastructures, combined with the demand for sophisticated grid management solutions, complicate the integration process. This complexity presents a significant barrier to the widespread adoption of solar inverters, thereby impacting the overall growth and forecast of the global solar inverter market. Addressing these challenges will be crucial for enhancing the efficiency and effectiveness of solar energy integration.

Market Trends of the Global Solar Inverter Market

The Global Solar Inverter market is witnessing a significant trend towards the development and adoption of smart inverters, driven by rising consumer demand for enhanced functionality and efficiency. Companies are increasingly channeling investments into research and development to integrate advanced technologies like remote monitoring, real-time data analytics, and automated fault detection into their solar inverter offerings. This shift not only helps consumers optimize energy usage and enhance system reliability but also allows manufacturers to differentiate themselves in a competitive landscape. As a result, embracing smart inverter technologies has the potential to significantly boost sales and drive growth within the solar inverter market.

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
• Case Studies
• Customer And Buying Criteria Analysis
• Technology Analysis
• Regulatory Analysis

Global Solar Inverter Market Size by Type & CAGR (2025-2032)

• Market Overview
• Central Inverter
• Micro Inverter
• String Inverter

Global Solar Inverter Market Size by System Type & CAGR (2025-2032)

• Market Overview
• On-Grid
• Off-Grid

Global Solar Inverter Market Size by Phase & CAGR (2025-2032)

• Market Overview
• Single-Phase
• Three-Phase

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

• Market Overview
• Residential
• Commercial
• Utilities

Global Solar Inverter Market Size & CAGR (2025-2032)

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

• Omron Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ABB Ltd (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sineng Electric Co. Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Siemens AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Eaton (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Schneider Electric SE (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SMA Solar Technology AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Delta Electronics Inc. (Taiwan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hitachi Hi-Rel Power Electronics Pvt. Ltd (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Power Electronics S.L. (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Canadian Solar Inc. (Canada)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations