Spectrafy is building the future of solar and atmospheric measurement. The solar, weather and agricultural industries are increasingly demanding the highest quality of solar and atmospheric data – data that has historically required multiple, highly expensive instruments to obtain. To meet this need, Spectrafy has developed the SolarSIM – a line of solar spectral sensors that combine simple, rugged hardware and advanced analytics to make it easy and affordable for our customers to get all the data they need. With products deployed at dozens of sites across the globe, including Tier 1 solar and meteorological companies, Spectrafy is at the forefront of providing the green economy with the data it needs at prices it can afford. Spectrafy is a developer of a solar spectral measurement system designed to measure sunlight and the atmosphere. The company's solar spectral measurement system develops hardware and software for measuring of solar spectrum and atmospheric constituents, enabling solar and meteorological industries to measure sunlight and the atmosphere.

Clean Power Research supports the planning, selling and operation of solar and other renewable energy systems and energy efficiency technologies. The company offers solutions in solar prediction, energy valuation, research, program optimization, and consultancy. Its product portfolio includes PowerCleark, software that helps reduce solar soft costs by taking formerly paper-intensive interconnection application processes online; PowerBill, which delivers objective, personalized, and comprehensive economic analysis of complicated home and business energy investment decisions; and SolarAnywhere, a software platform that delivers up-to-date and accurate implementation of the SUNY satellite-based irradiance model. Clean Power Research is based in Napa, California, United States.

China Electric Power Engineering Consulting Group Northwest Electric Power Design Institute Co., Ltd., established on 1995-05-17, Business scope includes electrical engineering survey and design,send,deliver,Substation survey and design,Engineering supervision and general contracting of engineering construction projects;Environmental Impact Assessment;engineering survey,geology,Geotechnical Engineering;Nuclear power generation project;Hydrogeology and sinking engineering and civil and industrial architectural design;The country responsible for the industry(territory)survey of external works,consult;Design and supervision projects and the technologies required for the above-mentioned engineering projects,equipment,Material import and export;Foreign dispatch survey of the industry,consult,Design and supervision labor personnel.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Energy Research Institute Co., Ltd., established on 2009-09-25, Business scope includes energy development and planning research;Electric Power Development and Planning Research;Power Grid Development and Smart Grid Planning Research;Energy Price Research and Consulting;new energy,environmental protection,Climate Change Research and Consulting;Power Supply and Demand Forecast,demand side management,Energy saving and environmental protection technology and policy research;Corporate Strategy and Planning,Management Research and Consulting;Information consulting and information system development;Energy and power related software development;Development of energy-saving and environment-friendly products,Sales,acting;Development and domestic and foreign investment,finance,Cooperative Consulting with Consulting Organizations;non-vocational training;Self-owned house leasing and property management;advertising business;publishing<China Power>periodicals(Published only by the editorial department of the company's in-house journals,Valid until2023year12moon31day).(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Huaneng Clean Energy Research Institute is a Chinese company located in Beijing and ultimately controlled by the Government of China that operates as research institute.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

China Datang Group Science and Technology Research Institute Co., Ltd. Thermal Power Technology Research Institute, established on 2016-09-01, Business scope includes engineering and technology research and experimental development;technology development,technology transfer,technical consulting,Technology Promotion,Technical Services;Technology Import and Export;software development;market survey;Economic Information Consulting(No intermediary services);Retail machinery and equipment;Internet information service;Engineering Project Management.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

National Nuclear Power Planning and Design Institute Chongqing Co., Ltd., established on 2000-11-22, Business scope includes licensed projects:Power supply business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Engineering survey professional class(Geotechnical Engineering(survey),engineering survey)Class A;engineering design(Power transmission project,Substation Engineering Grade A;wind power,New energy power generation professional level B)(The above business scope shall be practiced within the approved scope and period of the engineering design qualification certificate);Can be engaged in the corresponding general contracting business of construction projects within the scope of the qualification certificate, as well as project management and related technical and management services;Grade A Engineering Consulting Unit:electricity(Including thermal power,hydropower,nuclear power,new energy);Computer software development and application;engage in construction related business(Can only practice after obtaining relevant qualifications);Sales:electric equipment;Realtor(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

CRRC Taiyuan Co., Ltd. engages in the manufacturing and refurbishing of locomotives and components. It also engages in electric locomotive overhaul, railway wagon manufacture and overhaul, railway engineering machinery manufacture and overhaul, warehousing, and logistics. The company was founded in 1898 and is headquartered in Taiyuan, China.

Part of Hisense Home Appliances Group Co., Ltd., Hisense (Shandong) Air-Conditioning Co., Ltd. is a company headquartered in Qingdao, China, that engages in the research and development, manufacture and distribution of air-conditioning products. On April 28, 2010 Hisense Home Appliances Group Co., Ltd. acquired Hisense (Shandong) Air-Conditioning Co., Ltd. from Hisense Group Co., Ltd. for $106.49 million.

Zhongshan Aotepu Optoelectronics Co., Ltd., established on 2010-09-26, Business scope includes general items:Manufacturing of lighting fixtures,Lighting Sales,electronics sales,Manufacturing of photovoltaic equipment and components,Photovoltaic equipment and components sales,Manufacturing of hardware products,Wholesale of hardware products,Paper Products Manufacturing,Sales of packaging materials and products;licensed items;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.).

Huayun Shengda (Beijing) Meteorological Technology Co., Ltd., established on 2012-07-05, Business scope includes technology development,Technology Promotion,technology transfer,technical consulting,Technical Services;Computer System Services;data processing(Bank Card Center in Data Processing,PUEvalue in1.5Except for the above cloud computing data centers);Basic software service;Application software service;software development;software consulting;selling computers,Software and Auxiliary Equipment,electronic product,Equipment,self-developed products,car;Import and export,Agent import and export,Technology Import and Export;weather service;Environmental monitoring;marine services;lease commercial premises.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

China Architecture Northwest Design and Research Institute Co., Ltd., established on 1996-08-27, Business scope includes industrial and civil architectural design;Investigation and design of cultural relics protection projects;decoration design,building materials(ceramics,tile,cast stone,cement)Factory full set design,EPC;Urban Planning and Design;Evaluation of construction engineering projects and building materials engineering projects;Power distribution equipment design and manufacture;Municipal,air defense,Business,supplies,Aerospace Engineering Design Studies;Engineering geological survey;Geotechnical Construction;Engineering bidding agency;Engineering cost consultation;construction drawing review;Realtor;Tourism planning and design;Whole Process Engineering Consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Huaneng Group Technology Innovation Center Co., Ltd., established on 2008-09-27, Business scope includes scientific and technological management related to energy utilization and conversion,technology development,Technical Services,Achievement transfer.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

CLP Purui Zhangbei Wind Power Research and Testing Co., Ltd., established on 2009-09-22, The business scope includes new energy and renewable energy power generation and equipment testing business;Technology development of new and renewable energy,technology transfer,Technical consulting business and sales of related products;Technical research on new energy and renewable energy power generation projects,design,construction,Install,Commissioning and technical consultation related to the above business,Technical Services,technology development.(National special approval is required,Do not operate without permission)

Qinghai Provincial Building Materials Science Research Institute Co., Ltd., established on 1990-04-09, Business scope includes industrial and civil construction engineering quality appraisal,Construction Engineering Quality Inspection,Foundation Inspection,Municipal engineering inspection,Road engineering inspection,Civil air defense engineering inspection,Building curtain wall engineering inspection,Building Energy Saving Detection,Indoor Environmental Pollution Detection,Detection of harmful substances in decoration materials,Tower crane inspection,Inspection of construction hoist and operating platform,Lightning protection device detection,Building safety protection product testing;Construction Engineering Feasibility Study Preparation,Design and Planning,Power Engineering Design,Municipal engineering design,Engineering survey professional class(Geotechnical Engineering(survey))Class A,Engineering survey professional class(Hydrogeological survey,engineering survey,Geotechnical Engineering(design,Geophysical testing and monitoring))Class B;Labor(engineering drilling,Well sinking),Can undertake the engineering survey business of various construction projects within the scope of this professional qualification;Training and education consultation for construction special operators,Vocational skills appraisal,electrician,Welding and thermal cutting operations,Working at heights,Training for the person in charge of the production and operation unit and the safety management personnel;Civil building energy efficiency evaluation and green building evaluation and consulting services,Evaluation of green building materials,architecture,Quality testing and chemical analysis of building materials and their technological research,consultation service,Develop application;foundation engineering construction,Environmental engineering construction,Special engineering construction(Structural reinforcement,Building Deskew and Shift,Special equipment hoisting),General contracting of construction projects;Compilation of technical specifications related to the above business,Housing and equipment rental,Typing and copying.(Projects subject to approval according to law in the above business scope,Business activities can only be carried out after approval by relevant departments)***

State Grid Gansu Electric Power Company, established on 1990-02-17, Business scope includes electricity production and supply;Survey of power plants and power transmission and transformation projects,design and construction,Construction and installation(Limited to branch operations),debugging,to build,Equipment purchase and sale;Contract the design of domestic and foreign power engineering projects,construction,Providing services,Materials and equipment,scientific research technology;Mechanical and electrical products produced by the company,equipment,Ferrous and non-ferrous metal products,Chemical Products,export of building materials.The company produces,Raw and auxiliary materials required for scientific research,Electrical Equipment,Import and export of instruments and spare parts"Three to one make up"business;Business consulting for various power engineering projects,training,Evaluate.Realtor.Integrated Energy Services(Items subject to approval by law,It can only be operated after being approved by the relevant department).

State Grid New Energy Cloud Technology Co., Ltd., established on 2020-04-28, Business scope includes technology development,technology transfer,technical consulting,Technical Services,Technology Promotion;data processing;Sales of machinery and equipment;design,make,acting,Place an ad;Internet information service.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Internet information services and projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)