Best Solar Power Installation Companies Suppliers
Discover reliable sourcing options for solar energy solutions, including installation services, system design, and certified panel manufacturers to accelerate your renewable energy projects.
Solar PowerInstallationRenewable EnergyEnergy SolutionsPhotovoltaics
Gsolar Power Co., Ltd.
🇨🇳 China
2006201-300 peopleManufacturer/Service CompanyPatented technology
Industry association member
High-tech enterprise
Product customization
Key customer
RENEW PHOTOVOLTAICS
Key market
🇮🇳 India
Description
Gsolar Power Co., Ltd., established in 2006 and headquartered in Xi'an, China, is a premier high-tech manufacturer specializing in advanced photovoltaic (PV) testing technology and solar module production equipment. With a history in PV research dating back to 1990, the company operates a sophisticated R&D center and two production bases, employing a workforce of over 200 professionals, including a significant team of specialized engineers. Gsolar is a global leader in its sector, holding approximately 80% market share in China and 67% worldwide, serving over 1,300 solar module manufacturers and testing laboratories across 36 countries.
The company's comprehensive product portfolio includes A+A+A+ solar simulators, solar cell testers, and high-precision laser cutters. Notable innovations include their 11th generation "Three In One" solar simulator and specialized testing solutions for high-efficiency PERC, HJT, and IBC solar cells. Beyond individual equipment, Gsolar provides full solar module assembly lines, EL/PL detectors, and cell sorters. Their technology is engineered to exceed international standards, such as IEC 60904-9, ensuring superior spectral match and irradiance uniformity.
As an ISO 9001 certified manufacturer, Gsolar maintains rigorous quality standards, with products carrying CE, TUV, and CQC certifications. The company also operates a CNAS-accredited testing laboratory, offering professional services such as IV testing at STC, PID testing, and temperature coefficient analysis. Gsolar continues to drive innovation in the renewable energy sector, recently expanding its capabilities to include specialized equipment for Back-Contact (BC) cell technology.
Solar Module EL Detector/Solar Module Tester$40000
Solar Simulator$60000
Solar Panel Tester$60000
Solar Cell Tester$30000
Solar Module Tester$60000
Solar Module Assembly Line$1000000
Solar Module EL Detetcor$30000
Solar Module EL Detector$20000
Inline Solar Module EL Detetcor$40000
Solar Simulator (IEC A+A+A+)$1000000
Solar Module Tester (IEC A+A+A+)$100000
Wuhan Sino-Ht New Energy Co., Ltd
🇨🇳 China
201211-50 peopleManufacturer/Trading Company/Service CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Key customer
海南省农业科学院
Key market
North America
Description
Wuhan Sino-Ht New Energy Co., Ltd is a high-tech enterprise established in 2012 in Wuhan, China, specializing in new energy and low-carbon technologies. Operating as a manufacturer, trading company, and service provider, the company offers an integrated model covering planning, R&D, production, construction, and operation management. With 11 to 50 employees and a factory spanning 1,000-3,000 sqm, Wuhan Sino-Ht New Energy Co., Ltd focuses on innovative solutions for water lifting and environmental applications. Their core product lines include hydraulic ram pumps, water pumping windmills, solar air collectors, and solar water pumping systems. They also provide a range of solar products such as solar panels, wind turbines, hybrid inverters, solar cookers, and solar water heaters. The company holds ISO 9001 certification and adheres to the "Water Hammer Pump Technical Specification" industry standard. They offer OEM, ODM, and contract manufacturing services, supported by a dedicated R&D team and strong technical backing from universities. Wuhan Sino-Ht New Energy Co., Ltd exports to international markets including the Americas, Africa, Asia, and the Middle East, providing pre-sales services such as design, calculation, and installation proposals.
Agriculture Food Solar Drying Machinery Solar Drier Apple Banana Fruit Solar Drying Machine$360
New Energy Solar Coffee Bean Drying Machinery Solar Air Drier$370
Agriculture Tobacco Cigarettes Drying Machinery Solar Air Collector Solar Heating Machine$380
10PCS Solar Air Collectors as Solar Drying Systems for 1000kg Agriculture$380
Sinoht Brand PV Solar Movable Water Pumping System for Irrigation or Drinking$2500
2 Inches Household Hydraulic RAM Pump for Garden and Farm Irrigation$750
Sinoht Brand Water Pumping Windmill Water Lifting System Dia 3.6m or 2.4m or 6m New Energy Water System$4500
Hydraulic RAM Pump for Irrigation Water Lifting System New Energy High Lift Distance$1250
Irrigation Windmill Pump Water Machinery Forest Desert High Pumping Delivery$8000
Classic American Style Windmill Water Pumping Dia6meters Wheel with Iron Tower and Piston Pump Full Set$25000
Moso Electric(B&B Power) Co., Ltd.
🇨🇳 China
1994More than 10000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Key customer
INNOVATIONS LABS
Key market
🇧🇷 Brazil
Description
Moso Electric(B&B Power) Co., Ltd., a subsidiary of the publicly listed MOSO Power (Stock No. 002660), is a comprehensive manufacturer, trading, and service company based in Shenzhen, China. Established in 2006, the company has grown to employ over 10,000 people and operates with a global footprint, including production bases in Shenzhen and Huizhou, and cooperative factories in Brazil, India, and Vietnam. They also maintain sales and R&D centers in Shenzhen with service branches across more than 10 countries and regions, including the US, Korea, Singapore, Europe, Hong Kong, and Taiwan. Moso Electric specializes in the research, development, production, and sales of a wide range of electrical components and power supply solutions. Their extensive product portfolio includes Solar PV Inverters (on-grid, off-grid, and hybrid), LED Drivers (especially for outdoor high-power LED lighting across various applications like road, industrial, and stadium lighting), Switching Power Supplies (adapters, PD fast chargers, industrial power supplies), Flexible Printed Circuits (FPC), MPPT Charge Controllers, Intelligent Charging Piles, Mobile Energy Storage, and Control Boards. The company offers OEM and ODM services and holds numerous certifications including ISO 9001, ISO 14001, CE, UL, SAA, BSCI, PSE, and KC, ensuring high-quality standards for their products which are marketed worldwide. They are committed to technological development and application innovation, holding over 100 patents, and are recognized as a national high-tech enterprise with a focus on new energy and energy conservation.
3kw on-Grid Grid-Tied Solar Inverter $500
50kw 5mppts on-Grid Solar Inverter IP65$3500
3 Phase 5kw-8kw on-Grid Solar Inverter $880
on-Grid Solar (pump) Inverter Hybrid with Storage 7kw$1600
5kw Inversor Solar Em Rede B&B Sf5000tl Sf5ktn$490
5kw on Grid Tie Solar Inverter SAA Inmetro IEC VDE G59$630
20kw on Grid Tie Solar Inverter 3phase VDE Inmetro IEC G59$1200
25kw-30kw on-Grid Solar Inverter 3phase VDE Inmetro IEC SAA G59$2200
Jiangsu Guoqiang Singsun Energy Co., Ltd.
🇨🇳 China
20005001-10000 peopleManufacturer/Service CompanyHigh capacity factory
Established brand
Large enterprise group
Product customization
Key customer
STINORLAND
Key market
🇧🇷 Brazil
Description
Jiangsu Guoqiang Singsun Energy Co., Ltd. is a global clean energy science and technology enterprise and a contract manufacturer based in Liyang, China. Established in 1998 as part of the Jiangsu Guoqiang Group, one of China's top 500 private enterprises, the company has grown to employ over 5,000 people. They specialize in advanced intelligent PV tracking solutions and intelligent manufacturing services, with an overall annual production capacity of 75GW for PV mounting structures. The company operates four large-scale production bases in Jiangsu Liyang, Xinyang (Henan), Hebei Tangshan, and Shangxing Town Industrial Park, equipped for PV bracket forming, welding, and galvanizing. They have supplied over 30GW of PV mounting structures, holding a leading position in China. Their extensive product portfolio includes PV mounting systems (fixed, adjustable, flexible, and tracker systems), specialized brackets for various terrains (mountain, fishery, agrivoltaics, rooftop), and components like piles, purlins, and torque tubes for solar panels. Beyond solar energy, they also manufacture highway guardrails, road crash barriers, and ringlock scaffolding. Jiangsu Guoqiang Singsun Energy is committed to quality and environmental standards, holding certifications such as ISO 9001, ISO 14001, OHSAS 18001, CE, and TUV Attesting. With a strong focus on R&D, an international R&D team, and 130 patents, they export their products to markets across the Americas, Europe, the Middle East, and Southeast Asia.
Solar Panel Bracket$900
Ce Certificate Powder Spraying Solar Panel Bracket$600
Green Energy Steel Structure Solar Panel Bracket$600
Guoqiang Pre Galvanized Single Solar Panel Bracket$600
Economy ABS Solar Tracker Panel Mounting Bracket$600
Famous Supplier Anti-Corrosion Ground Mounting Solar Bracket$600
Anti-Rust Square Tube Mounting Solar Panel Brackets$600
U C Channel Profile Ground Solar Panel Bracket$600
New Design Zinc Plating Solar Panel Mounting Bracket$600
High Quality Steel Structure Adjustable Solar Panel Bracket$600
Best Sell Solar Panel Mounting Bracket for Sale$600
Popular C Type Ground Solar Panel Mounting Bracket$600
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Compare suppliers based on factors such as product quality, pricing, certifications, production capacity, lead times, export experience, and communication responsiveness. Evaluating suppliers against the same criteria makes decision-making more objective.
Yichun Eawatt New Energy Technology Co., Ltd.
🇨🇳 China
2022101-200 peopleManufacturer/Trading Company/Service CompanyOEM manufacturer
ODM manufacturer
High-tech enterprise
Product customization
Key customer
DEYE
Key market
🇩🇪 Germany
Review
5
Description
Yichun Eawatt New Energy Technology Co., Ltd. is a high-tech manufacturer and service provider specializing in intelligent energy solutions and Battery Energy Storage Systems (BESS). Headquartered in Yichun, China—a global hub for lithium energy—the company operates multiple production bases, including a dedicated facility in Jiangxi for residential storage and a Guangdong base focused on large-scale containerized systems. Established in 2022, the company has rapidly scaled to employ between 101 and 200 professionals, generating an annual revenue of $50 million to $100 million.
The company's comprehensive product portfolio includes home energy storage systems (5kWh to 100kWh), industrial and commercial energy storage solutions (100kWh to 800kWh), and large-scale containerized BESS (up to 4.5MWh). Their technical expertise extends to hybrid solar inverters, EV charging stations (20kW to 360kW), solar water pump inverters, and wind turbines. Eawatt provides end-to-end services including R&D, design, EPC project development, and after-sales support.
As a contract manufacturer offering OEM and ODM services, Eawatt collaborates with major industry brands such as Deye, Growatt, and SMA. Their products are engineered for diverse applications including peak shaving, frequency containment reserve (FCR), and grid-side storage. The company holds CE, UN38.3, and MSDS certifications, ensuring international quality standards for its global client base across North America, Europe, and Asia.
SolarEawatt Offgrid Solar System 3000watt 3kw 8kw 10KW Solar Generator for Home Use$350
SolarEawatt 6KW Hybrid Solar Inverter 48V AC 220V 2MPPT 600V IP65 Solar Energy Home System$410
SolarEawatt 3KW 5KW 6KW Hybrid Solar Inverter 48V AC 220V Single Phase 2MPPT IP65 Solar Energy Home System$410
GreenEawatt 51.2V 300ah Lithium Battery IP21 for Home Solar Match deye Solis Growatt$915
GreenEawatt 51.2V 300ah Lithium Battery IP21 for Home Solar Match deye Solis Growatt$915
GreenEawatt 51.2V 300ah Lithium Battery IP21 for Home Solar Match deye Solis Growatt$915
SolarEawatt 6kW Hybrid Inversor Wechselrichter With MPPT Charge Controller Pure Sine Wave Solar Inverter$585
SolarEawatt Factory 51.2V 48V 200ah 300ah Wall Solar System Lifepo4 Powerwall 10kwh 15Kwh Home Storage Battery$860
Good Price SolarEawatt 3kW 5kW 8Kw 10kw 12Kw Off Grid Solar Inverter With MPPT Charger Controller Pure Sine Wave Inverter$420
Lithium Batteries High Voltage 100kw 215Kwh Commercial Energy Storage Systems For Industrial Rack Cabinet$15900
SolarEawatt SIC Hybrid Inverter Single Phase 3kW-6Kw with CT and WIFI$752
SolarEawatt-SIC-Hybrid-Inverter-Single-Phase-5KW 8KW /10KW/12KW with CT WIFI IP65 10years Warranty$1525
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
🇨🇳 China
1978301-500 peopleService Company/Manufacturer/OTHEREstablished brand
Patented technology
High-tech enterprise
Product customization
Key customer
国机重型装备集团股份有限公司
Key market
🇨🇳 China
Description
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences (GIEC), is a prominent research and development institution based in Guangzhou, China. Founded in 1978 and operating under the Chinese Academy of Sciences, the institute functions as a high-tech R&D base with a workforce of approximately 300 to 500 employees, including over 130 senior researchers. GIEC specializes in the innovation and application of renewable energy technologies, energy conservation, and environmental protection. The institute operates as a manufacturer and service provider, offering contract manufacturing and ODM services for advanced energy systems.
GIEC maintains a diverse portfolio of technological specializations, including biomass gasification, solar thermal energy, geothermal energy storage, and ocean wave energy conversion. Their technical capabilities extend to the production of industrial-grade solar equipment such as solar air conditioners, absorption chillers, parabolic trough collectors, and solar boilers. Notably, the institute has successfully implemented commercial-scale projects, including a 1MWe biomass gasification pilot plant and MW-level wave energy demonstration projects.
Equipped with specialized research platforms like the Key Laboratory of Renewable Energy and the National Energy Research Center for Bio-fuels, GIEC focuses on high-value recycling, carbon asset strategy, and natural gas hydrate storage. The institute is an academic degree-granting organization that collaborates extensively with international partners and industrial leaders to facilitate technology transfer and the development of zero-carbon energy solutions.
Solar Boiler (CSL1000)$150
Solar Concentrating Collector (CSH1000)$200
10kw Solar Air Conditioner (SAC10)$9500
20kw Solar Air Conditioner (SAC20)$14000
100kw Solar Air Conditioner (SAC100)$39000
300kw Solar Air Conditioner (SAC300)$110000
Parabolic Trough Collector (CSH2500)$200
Hefei Sunway Power Co., Ltd.
🇨🇳 China
2002201-300 peopleManufacturer/Trading Company/Service CompanyEstablished brand
Product customization
Patented technology
OEM manufacturer
Key customer
ADIR TRADE
Key market
🇩🇪 Germany
Description
Hefei Sunway Power Co., Ltd. is a high-tech enterprise and a leading solar system supplier, specializing in the R&D, manufacturing, and marketing of solar power products and solutions. Established in 2006, the company operates as a manufacturer, trading company, and service provider, offering both ODM and OEM services. With 201-300 employees and a factory, Sunway Power provides a comprehensive range of solar energy products, including monocrystalline, polycrystalline, and PERC solar PV panels (up to 720W), solar inverters (on-grid, off-grid, hybrid, micro), and various solar batteries (Lithium, Lead-Acid, LiFePO4). They also offer complete solar energy systems, EV chargers, wind power systems, and controllers for wind and solar hybrid applications. The company holds ISO 9001, ISO 14001, ISO 45001, and CE certifications, ensuring high-quality standards. With an average annual export of $50 million and a total export capacity of 10 GW, Sunway Power exports to over 86 countries across North America, Europe, Asia, the Middle East, and Southeast Asia, providing one-stop solutions for utility, commercial, and residential sectors. They emphasize advanced technology, flexible application, and maintain overseas warehouses for efficient logistics.
off Grid Solar Charge Controller 192V/216V 30A/50A
off Grid Solar Charge Controller 220V/240V 30A/50V
off Grid Solar Charge Contrller 24V/48V 100A/120A/150A
off Grid Solar Charge Controller 110V/120V 100A/120A/150A
off Grid Solar Charge Controller 96V 30A/50A/60A/75A/85A
off Grid Solar Charge Controller 120V 30A/50A/60A/75A/85A
off Grid Solar Charge Controller 192V/216V/240V 60A/75A/85A/100A
Yingli Green Energy Holding Company Limited
🇨🇳 China
20095001-10000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Large enterprise group
OEM manufacturer
Own brand
Key customer
SOLARDEPOT
Key market
🇺🇸 United States
Description
Yingli Green Energy Holding Company Limited, operating as Yingli Solar, is a global smart PV energy solution provider based in Baoding, China. Established with over two decades of experience, the company functions as a manufacturer, trading company, and service provider, specializing in OEM services. With a workforce of 5,001 to 10,000 employees, Yingli Solar integrates R&D, intelligent manufacturing, and power plant development, construction, and operation. They offer a comprehensive range of photovoltaic modules, including high-efficiency PANDA 3.0 Series (N-Type TOPCon) and YLM 3.0 Series (P-Type PERC) modules, as well as bifacial and glass-glass solar modules with power outputs ranging from 390 Wp to 735 Wp. Their product portfolio also covers polysilicon, silicon ingots, silicon wafers, solar cells, and complete PV systems. Yingli Solar provides smart PV energy solutions for residential, commercial, and utility power plants. The company boasts significant R&D capabilities, with numerous national and international patent applications, and operates multiple manufacturing bases in China. Recognized as a Top Performer module manufacturer by PVEL and for Overall Best Performance by RETC, Yingli Solar maintains a worldwide marketing network spanning 20 countries with 10 global offices, exporting products to over 150 countries and regions across APAC, Europe, and America. They are committed to intelligent, low-carbon, green, and smart manufacturing, with recent expansions in TOPCon cell capacity and module recycling.
Solar Module (YL185P/YL180P/YL175P/YL170P-23b)
Solar Modules (YL210P/YL205P/YL200P/YL195P-26b)
Solar Module (YL255P/YL250P/YL245P/YL240P-32b)
Solar Modules (YL280P/YL275P/YL270P/YL265P-35b)
Solar Modules (YL185P/YL180P/YL175P/ YL170P-23b)
Solar Module (YL235P/YL230P/YL225P-29b-1/YL220P-2)
Beijing Tianyun Solar Technology Co., Ltd.
🇨🇳 China
2009101-200 peopleManufacturer/Service Company/Trading CompanyHigh-tech enterprise
Low MOQ
Eco-friendly supplier
OEM manufacturer
Key customer
CASIC306
Key market
Oceania
Description
Beijing Tianyun Solar Technology Co., Ltd. is a high-tech enterprise established in 2009 in Beijing, China, operating as a manufacturer, service provider, and trading company. With a workforce of 101-200 employees, the company specializes in the R&D, production, sales, installation, and operation of solar energy products and new energy vehicle charging solutions. Their extensive product portfolio includes solar water heaters, solar collectors, solar street lamps, LED lamps, solar heating systems, solar power systems, solar panels, solar photovoltaic controllers, solar photovoltaic inverters, wind turbines, and heat pumps. The company operates a 100,000 square meter production base in Beijing, featuring large-scale automated production lines and a professional scientific-research technology center developed in cooperation with Tsinghua University. Beijing Tianyun Solar Technology Co., Ltd. is certified with ISO 9001, ISO 14001, CCC, CE, and ISO 22000, and is recognized as a drafter of standards for photovoltaic light and solar water heater systems. They offer OEM and contract manufacturing services and have successfully completed projects for notable clients such as PLA 61606 army, CASIC306, and China Arsenal Group.
Solar Geyser (TYTK)
Solar Water Heater (TY)
Passive Solar Water Heater (TYRG)
Balcony Wall-Mounted Solar Water Heater$485
Passive Solar Water Heater (King Series)
Heat Pipe Solar Water Heater (King Series)
Tianyun King Series$345
Tianyun Comfort Series$120
Tianyun Nobleman Series$130
Tianyun Joy Series$128
Tianyun Queen Series$390
Tianyun Dignity Series$150
Phu Thanh Energy Co., Ltd.
🇻🇳 Vietnam
201751-100 peopleService Company/Trading Company/DistributorOwn brand
Eco-friendly supplier
Key customer
CONG TY TNHH NANG LUONG HTM
Key market
🇻🇳 Vietnam
Description
Phu Thanh Energy Co., Ltd. is a prominent Vietnamese provider of solar energy solutions and industrial equipment, headquartered in Hai Phong with a significant presence in Hanoi and Ho Chi Minh City. Established in 2017, the company operates as an EPC contractor, solution provider, and distributor specializing in solar power systems for both residential and commercial sectors. With a workforce of 51 to 100 professionals, the company has successfully implemented over 2,000 projects, achieving an installed capacity exceeding 200 MWp.
The company offers a comprehensive portfolio of renewable energy products, including high-efficiency solar panels from Jinko Solar, JA Solar, and Longi Solar, as well as hybrid and grid-tied inverters from brands such as Deye, Huawei, Sungrow, and SMA. Their energy storage solutions feature lithium batteries from Powerbox, Deye ESS, and Dyness. Beyond core solar components, the company provides solar water heaters, solar air conditioners, LED lighting systems, and specialized industrial pumps from manufacturers like Ebara, Pentax, and Grundfos.
Phu Thanh Energy is recognized for its commitment to quality and international standards, holding ISO 14001, TUV, and UL certifications. As an authorized distributor for numerous global tier-1 solar brands, the company provides full-package services ranging from design and technical solutions to equipment supply and installation. Their operations include robust import activities, particularly for advanced inverter technology and storage systems, to support the growing clean energy infrastructure in Vietnam.
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