TE Connectivity Germany GmbH, part of TE Connectivity Ltd., is a company headquartered in Bensheim, Germany, that manufactures and distributes electronic and passive components. It was founded in 2006. Jörg Mann, Jefferson Fahner and Nadia Iannuzzi are the current co-CEOs of the firm.

SunPower Corporation is an American energy company that designs and manufactures crystalline silicon photovoltaic cells and solar panels based on an all-back-contact solar cell invented at Stanford University. The company is majority owned by Total, the fourth largest publicly listed energy company in the world and is publicly traded on the NASDAQ as SPWR.

Phoenix Contact GmbH & Co. KG specializes in industrial automation, interconnection and interface solutions. It offers open charging station, control cabinet, field installation, and device and connection technology products. The company was founded by Hugo Knümann in 1923 and is headquartered in Blomberg, Germany.

Acciona Generación Renovable SA engages in the development and construction of power generation facilities. It operates and maintains wind farms, solar parks, hydroelectric stations, and biomass production plants located throughout Europe, Africa, and the Americas. It also provides technical and environmental consulting services, as well as project management and renewable technology research. The company was founded on December 9, 2002 and is headquartered in Sarriguren, Spain.

Morgan Solar Inc began with a mission in 2007 – to develop highly efficient, low cost solar technology. Until now, all the real advancements in solar power always seem to be “10 years away”. John Paul Morgan, a Physics Engineer, with a background in optics, medical imaging and photovoltaics, developed an idea to make solar energy more affordable. His idea was to design an optical concentration system that would elegantly solve many of the problems of existing CPV systems. There first product to market, the Sun Simba HCPV, is designed for solar farm applications. Demonstration and test installations will begin in 2009, and our first commercial systems will be available in early 2010. The second set of products, the Sun Stream Window and the Sun Block Panel, are designed for building applications and smaller scale demonstration and test systems are also scheduled for 2009, with sales begining sometime after mid 2010.

Folungwin Automatic Equipment Co. Ltd. is a Chinese private company located in Dongguan that manufactures automated vision screen printer.

CEA is a French government-funded technological research organisation. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world. The CEA is the French Alternative Energies and Atomic Energy Commission (Commissariat à l'énergie atomique et aux énergies alternatives). It is a public body established in October 1945 by General de Gaulle. A leader in research, development and innovation, the CEA mission statement has two main objectives: To become the leading technological research organization in Europe and to ensure that the nuclear deterrent remains effective in the future. The CEA is active in four main areas: low-carbon energies, defense and security, information technologies and health technologies. In each of these fields, the CEA maintains a cross-disciplinary culture of engineers and researchers, building on the synergies between fundamental and technological research. The total CEA workforce consisted of 15 838 employees. Across the whole of the CEA (including both civilian and military research), there were 1556 PhD students and 293 post-docs. The CEA is based in ten research centers in France, each specializing in specific fields. The laboratories are located in the Paris region, the Rhône-Alpes, the Rhône valley, the Provence-Alpes-Côte d'Azur region, Aquitaine, Central France and Burgundy. The CEA benefits from the strong regional identities of these laboratories and the partnerships forged with other research centers, local authorities and universities.

3M Innovative Properties Co. acquires and manages intellectual property right. It engages in the acquisition and ownership of the intellectual property rights to the products designed and manufactured by its parent company 3M Corporation. The company was founded on May 10, 1999 and is headquartered in Roseville, MN.

Rheem Thermal provides heat pump and gas water heating systems and a unique blend of experienced advice and technology. They provide Pool hall dehumidification chillers, aquaculture, and elite sports services. The products include swimming pool heating, hot water heating, and mechanical heating services, pool hall dehumidification, chillers, aquaculture, elite sports, and hydronic heating.

H��liosLite SAS provides solar tracking solutions. The company was founded by Jay Boardman, Etienne Menard, and Stephen Gale in April 2013 and is headquartered in Le-Bourget-du-lac, France.

Chengcheng Like Steel Structure Co., Ltd., established on 2017-07-04, Business scope includes photovoltaic support,Metal structural parts,Design of Steel Structure Products,processing,manufacture,Installation and sales;Light steel color plate,Metal profiled steel plate,Manufacturing of metal-faced insulation panels,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Shanghai Aiko Solar Energy Co., Ltd., Scheuten Solar Technology GmbH is a company headquartered in Gelsenkirchen, Germany. The firm manufactures solarp anels. On June 15, 2012 Guangdong Aiko Solar Energy Technology Co., Ltd., now part of Shanghai Aiko Solar Energy Co., Ltd. acquired Scheuten Solar Technology GmbH from Scheuten Solar Holding BV.

Ideematec is a manufacturer of PV mounting and tracking systems that offer superior safety and higher yield at maximum reduced shading.

Elk Premium Building Products, Inc., a subsidiary of G Holdings, Inc., is an American company located in Dallas, TX, that manufactures asphalt roofing products.

Changzhou Huateng Alloy Material Co., Ltd., established on 2007-06-20, Business scope includes cutting and processing of alloy materials;tool,Manufacture of mechanical parts,processing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kunming Enhui Electronic & Electric Co., Ltd., established on 1998-07-14, The business scope includes electronic computers and accessories,Computer room equipment,Backup power supply and maintenance-free battery,firewood(steam)oil generator,Electronic products and communication equipment,monitor,Security equipment sales,Installation and Maintenance;LEDLighting equipment and spare parts,city ​​circuit lights,landscape lights,R&D and sales of solar energy application products and energy-saving products;Solar street light,PV,Research and development of photovoltaic water pumping equipment,Sales,Install,After-sales service and technical consultation;Indoor and outdoor lighting engineering,Building lighting project,Landscape lighting project,Municipal Engineering,Building Intelligent Engineering,City and road lighting engineering,Wind power project,Professional design and construction of solar power station projects;Mechanical and electrical equipment installation,debugging(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)