P2G(Power to Gas) 시장 기회, 성장 촉진요인, 산업 동향 분석, 예측(2025-2034년)

The Global Power To Gas Market was valued at USD 38.1 million in 2024 and is projected to expand at a CAGR of 6.9% between 2025 and 2034, driven by the increasing shift toward renewable energy and the rising demand for energy storage solutions. As governments worldwide set ambitious carbon neutrality goals, industries are rapidly adopting sustainable alternatives to conventional energy sources. Power-to-gas technology plays a pivotal role in this transition by enabling the conversion of surplus electricity into hydrogen or synthetic methane, ensuring enhanced grid stability and energy efficiency. The growing penetration of wind and solar power has intensified the need for efficient energy storage solutions, positioning power-to-gas as a critical component of the clean energy ecosystem. With substantial investments in hydrogen production and gas infrastructure, the market is gaining traction as countries integrate power-to-gas technologies into their renewable energy strategies.

Government incentives and financial support for green hydrogen projects are accelerating the adoption of power-to-gas solutions while advancements in electrolysis and methanation technologies continue to enhance efficiency and scalability. As more industries seek sustainable alternatives, power-to-gas is emerging as a viable long-term energy storage solution that ensures the seamless integration of renewable energy into power grids.

Based on capacity, the market caters to different energy storage and production needs. The >100 kW to 1,000 kW rated segment accounted for 54.2% of the industry share in 2024, driven by the growing demand for decentralized hydrogen production and energy storage. Mid-range capacity solutions have become a preferred choice due to their ability to support decarbonization initiatives while ensuring energy reliability. The rapid expansion of methane production technologies, coupled with increased investment in decentralized hydrogen solutions, is further propelling market growth. As global economies implement stringent emission reduction targets, integrating renewable energy sources with power-to-gas systems is gaining widespread adoption.

Technological advancements continue to shape the power-to-gas industry, with a strong focus on electrolysis technologies such as proton exchange membrane (PEM), alkaline, and solid oxide electrolysis. Electrolysis technology alone is expected to generate USD 60 million by 2034, serving as a key enabler in converting excess electricity into hydrogen. These innovations are improving efficiency, scalability, and cost-effectiveness, making hydrogen production more viable for industrial and commercial applications. Expanding investments in gas infrastructure, along with increasing hydrogen production capacity, are further driving market expansion.

The U.S. power-to-gas market generated USD 6.7 million in 2024, benefiting from favorable regulatory policies and financial incentives that support the deployment of renewable energy solutions. Government-backed initiatives promoting low-carbon technologies are driving investment in hydrogen production and storage infrastructure. The rising demand for energy storage, coupled with the growing number of renewable energy projects, is amplifying industry growth. As regulatory frameworks evolve to accommodate emerging clean energy technologies, power-to-gas solutions are expected to play an integral role in the future energy landscape, facilitating the global transition toward a more sustainable and efficient energy system.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Market scope & definitions
• 1.2 Market estimates & forecast parameters
• 1.3 Forecast calculation
• 1.4 Data sources
  • 1.4.1 Primary
  • 1.4.2 Secondary
    • 1.4.2.1 Paid
    • 1.4.2.2 Public

Chapter 2 Executive Summary

• 2.1 Industry synopsis, 2021 - 2034

Chapter 3 Industry Insights

• 3.1 Industry ecosystem analysis
• 3.2 Regulatory landscape
• 3.3 Industry impact forces
  • 3.3.1 Growth drivers
  • 3.3.2 Industry pitfalls & challenges
• 3.4 Growth potential analysis
• 3.5 Porter's analysis
  • 3.5.1 Bargaining power of suppliers
  • 3.5.2 Bargaining power of buyers
  • 3.5.3 Threat of new entrants
  • 3.5.4 Threat of substitutes
• 3.6 PESTEL analysis

Chapter 4 Competitive Landscape, 2024

• 4.1 Introduction
• 4.2 Strategic outlook
• 4.3 Innovation & sustainability landscape

Chapter 5 Market Size and Forecast, By Technology, 2021 – 2034 (kW & USD Million)

• 5.1 Key trends
• 5.2 Electrolysis
• 5.3 Methanation

Chapter 6 Market Size and Forecast, By Capacity, 2021 – 2034 (kW & USD Million)

• 6.1 Key trends
• 6.2 ≤ 100 kW
• 6.3 > 100 kW to 1,000 kW
• 6.4 > 1,000 kW

Chapter 7 Market Size and Forecast, By Application, 2021 – 2034 (kW & USD Million)

• 7.1 Key trends
• 7.2 Commercial
• 7.3 Utility
• 7.4 Industrial

Chapter 8 Market Size and Forecast, By Region, 2021 – 2034 (kW & USD Million)

• 8.1 Key trends
• 8.2 North America
  • 8.2.1 U.S.
  • 8.2.2 Canada
• 8.3 Europe
  • 8.3.1 Germany
  • 8.3.2 UK
  • 8.3.3 France
  • 8.3.4 Denmark
  • 8.3.5 Netherlands
  • 8.3.6 Switzerland
• 8.4 Asia Pacific
  • 8.4.1 China
  • 8.4.2 Japan
  • 8.4.3 Australia

Chapter 9 Company Profiles

• 9.1 AquaHydrex
• 9.2 Baker Hughes
• 9.3 Electrochaea
• 9.4 Engie
• 9.5 GRTgaz
• 9.6 Hitachi Zosen Inova Schmack
• 9.7 ITM Power
• 9.8 John Cockerill
• 9.9 Krajete
• 9.10 Linde
• 9.11 MAN Energy Solutions
• 9.12 McPhy Energy
• 9.13 NEL
• 9.14 Ren-Gas
• 9.15 Siemens Energy
• 9.16 Thyssenkrupp