Photovoltaic Combiner Box

Photovoltaic Combiner Box Market Outlook

The global photovoltaic combiner box market is anticipated to reach a size of approximately USD 4.5 billion by 2035, with a compound annual growth rate (CAGR) of around 12.5% during the forecast period from 2025 to 2035. This upward trajectory is primarily driven by the increasing adoption of renewable energy sources, particularly solar power, across various sectors. As governments worldwide implement stringent regulations to reduce carbon emissions, the demand for solar energy systems and associated components, such as photovoltaic combiner boxes, is expected to rise significantly. Additionally, technological advancements in solar energy solutions, combined with cost reductions in solar panel installations, are further propelling market growth. The growing awareness of sustainable energy practices among consumers and businesses alike is also contributing to the increasing investments in solar infrastructure, thereby enhancing the market prospects.

Growth Factor of the Market

One of the primary growth factors for the photovoltaic combiner box market is the escalating need for efficient and reliable solar energy systems. As solar power becomes a staple in the energy mix, the demand for components that enhance the performance and safety of solar installations is surging. Furthermore, the integration of advanced technology, such as smart combiner boxes with monitoring capabilities, is transforming the market landscape by providing real-time data and improving operational efficiency. The push for grid modernization and the decentralization of energy systems are also fueling the demand for photovoltaic combiner boxes, as they play a vital role in connecting multiple solar panels to inverters and ensuring optimal energy production. Moreover, the trend of energy independence among residential and commercial users is driving the installation of solar solutions, thereby boosting the demand for combiner boxes. The increasing investments from both private and public sectors in solar energy projects globally are anticipated to create new opportunities for manufacturers and suppliers in the market.

Key Highlights of the Market

• The global photovoltaic combiner box market is projected to grow significantly, driven by increasing solar energy adoption.
• Smart combiner boxes with advanced monitoring features are gaining popularity for enhanced performance.
• The residential sector is expected to account for a substantial market share due to rising consumer interest in solar energy solutions.
• North America is anticipated to lead the market, primarily due to supportive government policies and incentives.
• Technological advancements are fostering the development of innovative combiner box solutions that enhance efficiency and safety.

By Product Type

DC Combiner Box :

DC combiner boxes are essential components in photovoltaic systems that help streamline connections between multiple solar panels and the inverter. They serve the primary purpose of combining the output of several solar panel strings, thus facilitating a more efficient transmission of DC power to the inverter. With the increasing deployment of solar energy systems, the demand for DC combiner boxes has seen a significant rise. These products are designed to enhance overall system safety by incorporating protective fuses and circuit breakers, which safeguard against overcurrent and short circuits. Moreover, the advancement in manufacturing technology has led to the production of compact and lightweight designs, making installation easier and more cost-effective. The DC combiner box market is projected to witness substantial growth due to its critical role in optimizing solar energy harnessing and ensuring reliable operation of solar farms and rooftop installations.

AC Combiner Box :

AC combiner boxes play a crucial role in the integration of solar energy systems into the electrical grid. Unlike DC combiner boxes, which handle direct current from solar panels, AC combiner boxes manage alternating current, distributing the output from multiple inverters. As the solar energy sector evolves, the need for AC combiner boxes has grown, particularly in large-scale solar installations where multiple inverters are used to optimize energy output. These boxes are equipped with essential protective devices, including circuit breakers, that mitigate risks associated with electrical faults. The growing trend towards larger solar farms and utility-scale renewable energy projects is expected to bolster the demand for AC combiner boxes significantly. Furthermore, the increasing focus on grid stability and reliability will propel the market for AC combiner solutions, as they facilitate efficient energy management and contribute to the seamless integration of solar power into existing power infrastructures.

AC/DC Combiner Box :

AC/DC combiner boxes are hybrid solutions that combine the functionalities of both AC and DC combiner boxes, allowing for greater flexibility in solar energy systems. They are particularly useful in setups where both DC and AC connections are required, enabling seamless integration of solar panels and inverters while optimizing energy distribution. The versatility of AC/DC combiner boxes makes them increasingly popular in various applications, including residential, commercial, and utility-scale solar installations. As the market shifts towards more integrated and efficient energy management solutions, the demand for AC/DC combiner boxes is expected to rise significantly. These products not only simplify the installation process but also enhance system performance by reducing energy losses. The growing trend of hybrid energy systems that incorporate both solar and other renewable sources further supports the expansion of the AC/DC combiner box market.

Smart Combiner Box :

Smart combiner boxes are at the forefront of innovation in the photovoltaic combiner box market, offering enhanced functionality through integrated monitoring and control systems. These advanced boxes are equipped with communication technologies that allow for real-time data collection and remote monitoring, enabling users to optimize energy production and quickly identify any operational issues. The adoption of smart combiner boxes is being driven by the increasing demand for enhanced efficiency and reliability in solar energy systems. Additionally, these products often incorporate advanced safety features, such as automatic shutdown mechanisms during faults, which are critical for large-scale solar installations. As the solar industry embraces digital transformation, smart combiner boxes are expected to gain significant traction, with manufacturers focusing on developing more intelligent solutions that can integrate with other energy management systems. This shift towards smart technology is anticipated to shape the future of the combiner box market, fostering increased adoption across various segments.

Rapid Shutdown Combiner Box :

Rapid shutdown combiner boxes are specifically designed to enhance safety in solar energy systems by allowing for the immediate disconnection of the solar array from the inverter. This feature is particularly important in ensuring the safety of emergency responders during fire or electrical hazards. As regulations regarding solar system safety tighten, the demand for rapid shutdown combiner boxes is expected to grow significantly. These boxes are equipped with components that facilitate rapid disconnection, providing peace of mind to system owners and installers alike. The increasing focus on safety standards in the solar industry is driving innovation in rapid shutdown technology, with manufacturers aiming to develop more reliable and user-friendly solutions. The market for rapid shutdown combiner boxes is likely to expand as awareness of safety issues in solar installations continues to rise, coupled with supportive policies aimed at enhancing safety measures in renewable energy systems.

By Application

Residential :

The residential application segment is witnessing substantial growth in the photovoltaic combiner box market due to an increasing number of homeowners opting for solar installations. With rising energy costs and a growing emphasis on sustainable living, many households are investing in solar power to reduce their energy bills and carbon footprints. Photovoltaic combiner boxes play a critical role in facilitating these residential installations, ensuring efficient connectivity between solar panels and inverters. Additionally, government incentives and rebates aimed at promoting solar energy adoption are further driving the demand for combiner boxes in residential applications. As more homeowners become aware of the long-term benefits of solar energy, this segment is expected to continue thriving, pushing manufacturers to innovate and offer tailored solutions that meet the specific needs of residential users.

Commercial :

The commercial sector is poised to be a significant contributor to the growth of the photovoltaic combiner box market as businesses increasingly adopt solar energy solutions to cut costs and enhance sustainability. Companies across various industries are recognizing the financial and environmental benefits of transitioning to renewable energy sources. Photovoltaic combiner boxes in commercial installations provide essential functionality, ensuring the safe and efficient operation of solar energy systems. The growing trend of corporate sustainability initiatives is driving investments in solar technology, with businesses seeking reliable systems that enhance energy independence. Moreover, the increasing adoption of net metering policies in many regions allows commercial users to sell excess energy back to the grid, further incentivizing the use of solar energy systems and, consequently, the demand for combiner boxes.

Utility :

The utility application segment is expected to dominate the photovoltaic combiner box market as utilities around the world increasingly invest in large-scale solar farms. These projects require robust and efficient combiner box solutions to manage the connections of numerous solar panels and inverters. The growing emphasis on renewable energy and the transition to cleaner energy sources are propelling utilities to expand their photovoltaic capacities. Photovoltaic combiner boxes are integral in optimizing energy production and ensuring the safe operation of these expansive systems. Additionally, the trend towards decentralized energy generation and the integration of solar power into the grid are further driving the demand for combiner boxes in utility-scale applications. As utilities work to meet renewable energy targets and respond to climate change challenges, the importance of effective combiner box solutions in supporting large solar installations cannot be overstated.

By Distribution Channel

Direct Sales :

Direct sales channels have become a significant avenue for the distribution of photovoltaic combiner boxes, particularly as manufacturers seek to establish direct relationships with their customers. By selling directly to end-users, manufacturers can provide tailored solutions that meet specific needs while ensuring better customer support and engagement. This approach allows for greater transparency in pricing and product availability, which is particularly important for large-scale solar projects that require timely installation and support. The growing trend of online presence and digital marketing has also facilitated direct sales, enabling manufacturers to reach a broader audience while minimizing distribution costs. As the demand for solar energy solutions continues to rise, direct sales are expected to play an increasingly pivotal role in the photovoltaic combiner box market.

Distributor Sales :

Distributor sales remain a cornerstone of the photovoltaic combiner box market, as distributors serve as intermediaries that connect manufacturers with a wide range of customers, including installers and contractors. This distribution model allows manufacturers to leverage the networks and expertise of distributors, facilitating market penetration and enhancing product reach. Distributors often provide value-added services, such as technical support and training, which are critical for ensuring the proper installation and maintenance of photovoltaic systems. The growing complexity of solar energy solutions necessitates the expertise offered by distributors, making them invaluable partners for manufacturers. With the increasing adoption of solar technology across various sectors, distributor sales are expected to remain a vital channel for the growth of photovoltaic combiner boxes.

Online Retail :

The rise of e-commerce has significantly transformed the distribution landscape for photovoltaic combiner boxes, with online retail becoming an increasingly popular channel for both consumers and businesses. This distribution method provides convenience and accessibility, allowing customers to compare products, read reviews, and make informed purchasing decisions from the comfort of their homes. Online platforms offer a broader selection of photovoltaic combiner boxes, catering to diverse customer needs and preferences. Additionally, the growing trend of DIY solar installations has further propelled the demand for combiner boxes through online retail, as consumers seek easy access to components for their solar projects. As e-commerce continues to grow, the online retail channel is expected to expand its share in the photovoltaic combiner box market, driven by the increasing preference for digital purchasing experiences.

By Mounting Type

Wall-Mounted :

Wall-mounted photovoltaic combiner boxes are widely adopted in various solar installations due to their space-saving design and ease of installation. These boxes are typically mounted on walls, making them ideal for residential and commercial applications where space is limited. The wall-mounted design allows for straightforward access for maintenance and monitoring, which is essential for ensuring the optimal performance of solar energy systems. Additionally, many modern wall-mounted combiner boxes are designed with user-friendly features, such as integrated safety mechanisms and monitoring capabilities, enhancing their appeal. As more homeowners and businesses look for efficient and compact solutions for their solar installations, the demand for wall-mounted combiner boxes is expected to rise, driving growth in this segment of the market.

Freestanding :

Freestanding photovoltaic combiner boxes are commonly used in larger solar installations, including utility-scale projects and expansive commercial applications. These boxes offer greater flexibility in terms of placement, allowing for strategic positioning within solar farms to optimize performance and accessibility. Freestanding designs are often robust and weather-resistant, making them suitable for outdoor installations where exposure to environmental elements is a concern. The increasing deployment of large solar projects globally is expected to boost the demand for freestanding combiner boxes, as they cater to the specific needs of extensive solar arrays. Additionally, their ability to accommodate multiple connections and provide enhanced safety features makes them a preferred choice in utility applications, further supporting their market growth.

By Region

The North American region is poised to dominate the photovoltaic combiner box market, driven by strong governmental support for renewable energy initiatives and substantial investments in solar power infrastructure. The United States, in particular, is witnessing a surge in solar installations across both residential and commercial sectors, significant drivers of demand for combiner boxes. As of 2023, the North American photovoltaic combiner box market is projected to be valued at approximately USD 1.5 billion and is expected to grow at a CAGR of 13% through the forecast period of 2025 to 2035. The increased focus on achieving sustainability goals and reducing greenhouse gas emissions is further encouraging the adoption of solar energy solutions, thereby propelling the demand for photovoltaic combiner boxes.

In Europe, the photovoltaic combiner box market is also experiencing robust growth, fueled by the European Union's commitment to transitioning towards a low-carbon economy and increasing solar generation capacity. Countries such as Germany, Spain, and France are leading the way in solar energy adoption, with supportive policies and incentives driving investments in solar technology. The European market for photovoltaic combiner boxes is expected to reach approximately USD 1.2 billion by 2035, with a steady growth trajectory supported by the region's focus on renewable energy sources. As European nations work towards achieving their renewable energy targets, the demand for efficient and reliable combiner boxes is anticipated to rise significantly, contributing to the overall market growth.

Opportunities

One of the most promising opportunities for the photovoltaic combiner box market lies in the increasing global push for renewable energy solutions. As countries continue to set ambitious sustainability targets and phase out fossil fuels, the demand for solar energy is expected to surge, creating a robust market for components like combiner boxes. Additionally, the integration of energy storage systems with solar installations presents a lucrative opportunity for manufacturers to develop innovative combiner box solutions that can accommodate these systems. This integration is particularly relevant as homeowners and businesses seek to enhance their energy independence and reliability, driving the need for advanced combiner boxes that can optimize energy flow and management. Furthermore, the ongoing advancement of smart technologies in the energy sector is opening up new avenues for smart combiner boxes, which can provide real-time monitoring and control features, appealing to a growing segment of tech-savvy consumers and businesses.

Another significant opportunity lies in emerging markets, particularly in Asia Pacific and Latin America, where solar energy adoption is on the rise due to favorable climatic conditions and decreasing costs of solar technology. Governments in these regions are increasingly offering incentives and subsidies to encourage the installation of solar power systems, leading to a surge in demand for photovoltaic combiner boxes. As infrastructure develops and awareness of renewable energy benefits grows, manufacturers have the chance to establish a strong presence in these markets. Partnering with local distributors and installers can also facilitate market entry and expand the reach of photovoltaic combiner box products. By focusing on innovation, sustainability, and accessibility, companies can capitalize on these opportunities and drive significant growth in the photovoltaic combiner box market.

Threats

Despite the promising growth prospects in the photovoltaic combiner box market, several threats could hinder its progress. One of the primary threats stems from the volatility of raw material prices, as fluctuations can significantly impact production costs and profit margins for manufacturers. The reliance on materials such as metals and plastics, which are subject to market fluctuations, may create challenges in maintaining competitive pricing. Additionally, the emergence of alternative energy technologies, such as solar inverters with integrated functions, poses a threat to traditional combiner box sales. As solar technology evolves, customers may prefer more streamlined solutions that reduce the need for multiple components, potentially affecting the demand for standalone combiner boxes. Furthermore, with the increasing focus on sustainability, manufacturers face pressures to develop eco-friendly products, which may require additional investments in research and development.

Another threat to the photovoltaic combiner box market is the potential regulatory challenges that may arise as governments implement new policies and standards. Changes in safety regulations, quality standards, and installation requirements can create barriers to entry and may require manufacturers to adapt their products rapidly. This regulatory landscape can also lead to increased compliance costs, which could be particularly challenging for smaller manufacturers. Additionally, intense competition among established players and new entrants can lead to price wars, impacting profitability across the industry. As the market becomes more saturated, companies must differentiate their offerings and maintain strong relationships with their customers to stay competitive.

Competitor Outlook

• SMA Solar Technology AG
• Schneider Electric
• ABB Ltd.
• Fronius International GmbH
• SolarEdge Technologies, Inc.
• Enphase Energy, Inc.
• Siemens AG
• Trina Solar Limited
• Canadian Solar Inc.
• Victron Energy B.V.
• RWE AG
• Samil Power Co., Ltd.
• Solaredge Technologies
• Q CELLS
• HUAWEI Technologies Co., Ltd.

The competitive landscape of the photovoltaic combiner box market is characterized by the presence of several key players striving to enhance their market positions through product innovation, strategic partnerships, and expansion of distribution networks. The market features a mix of established companies and emerging players, each bringing unique strengths and capabilities to the table. Major manufacturers are focusing on developing advanced combiner box technologies that offer improved efficiency and safety features, catering to the evolving needs of the solar energy sector. Additionally, companies are increasingly investing in research and development initiatives to create smart, integrated solutions that enhance the performance and monitoring capabilities of solar systems, aligning with the growing demand for digital transformation in the energy space.

SMA Solar Technology AG is a prominent player in the photovoltaic combiner box market, known for its innovative solutions and comprehensive portfolio of solar products. The company has established a strong reputation for reliability and efficiency within the industry, focusing on providing high-quality combiner boxes that meet international safety standards. Schneider Electric is another leading competitor, offering a wide range of energy management solutions, including photovoltaic combiner boxes. The company's commitment to sustainability and carbon reduction is reflected in its product offerings, which are designed to optimize energy use in solar systems. ABB Ltd. is also a key player, leveraging its expertise in power and automation technologies to develop advanced combiner box solutions that enhance the performance and safety of solar installations.

Fronius International GmbH and SolarEdge Technologies, Inc. are notable competitors that are driving innovation in the photovoltaic combiner box market. Fronius is recognized for its focus on high-quality solar products, including its cutting-edge combiner boxes, which incorporate advanced monitoring capabilities. SolarEdge, on the other hand, has gained market traction through its unique approach to optimizing solar energy production and system performance, offering integrated solutions that appeal to a wide range of customers. The competitive landscape continues to evolve, with firms striving to maintain a competitive edge through technological advancements, strategic collaborations, and the development of customized solutions that cater to the diverse needs of the solar industry.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 RWE AG
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Q CELLS
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 ABB Ltd.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Siemens AG
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Schneider Electric
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Canadian Solar Inc.
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Trina Solar Limited
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Victron Energy B.V.
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Enphase Energy, Inc.
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Samil Power Co., Ltd.
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Solaredge Technologies
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 SMA Solar Technology AG
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Fronius International GmbH
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 SolarEdge Technologies, Inc.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 HUAWEI Technologies Co., Ltd.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Photovoltaic Combiner Box Market, By Application
    • 6.1.1 Residential
    • 6.1.2 Commercial
    • 6.1.3 Utility
  • 6.2 Photovoltaic Combiner Box Market, By Product Type
    • 6.2.1 DC Combiner Box
    • 6.2.2 AC Combiner Box
    • 6.2.3 AC/DC Combiner Box
    • 6.2.4 Smart Combiner Box
    • 6.2.5 Rapid Shutdown Combiner Box
  • 6.3 Photovoltaic Combiner Box Market, By Mounting Type
    • 6.3.1 Wall-Mounted
    • 6.3.2 Freestanding
  • 6.4 Photovoltaic Combiner Box Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Distributor Sales
    • 6.4.3 Online Retail

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Photovoltaic Combiner Box Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Photovoltaic Combiner Box market is categorized based on

By Product Type

• DC Combiner Box
• AC Combiner Box
• AC/DC Combiner Box
• Smart Combiner Box
• Rapid Shutdown Combiner Box

By Application

• Residential
• Commercial
• Utility

By Distribution Channel

• Direct Sales
• Distributor Sales
• Online Retail

By Mounting Type

• Wall-Mounted
• Freestanding

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• SMA Solar Technology AG
• Schneider Electric
• ABB Ltd.
• Fronius International GmbH
• SolarEdge Technologies, Inc.
• Enphase Energy, Inc.
• Siemens AG
• Trina Solar Limited
• Canadian Solar Inc.
• Victron Energy B.V.
• RWE AG
• Samil Power Co., Ltd.
• Solaredge Technologies
• Q CELLS
• HUAWEI Technologies Co., Ltd.