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
XJ International Engineering Corporation
🇨🇳 China
1947More than 10000 peopleManufacturer/Service CompanyHigh capacity factory
Established brand
Large enterprise group
Own brand
Key customer
VINASINO
Key market
Africa
Description
XJ International Engineering Corporation, a core subsidiary of XJ Group Corporation, is a premier state-owned enterprise and a leading manufacturer in China's power equipment and automation industry. Headquartered in Xuchang, Henan, and affiliated with China Electrical Equipment Group Co., Ltd. (formerly under State Grid Corporation of China), the company operates on a massive scale with over 10,000 employees, multiple R&D centers, and five major industrial bases. As a high-tech industrial group, it specializes in providing comprehensive system solutions for power generation, transmission, and distribution, with a strong focus on UHV, smart grids, and renewable energy integration.
The company's extensive product portfolio includes primary and secondary equipment such as converter valves, switchgear, transformers, circuit breakers, and gas-insulated ring main units. XJ is a pioneer in intelligent manufacturing, offering advanced technologies in smart metering, substation automation, and protection and control systems. To support the global energy transition, the corporation provides integrated solutions for EV charging and battery swapping, energy storage systems, photovoltaic inverters, and wind turbine converters.
With a history dating back to 1947, XJ International Engineering Corporation maintains a significant global footprint, exporting to over 60 countries and regions. The company holds ISO 9001 certification and operates as a key contractor and equipment supplier for major international infrastructure projects. Their capabilities span OEM and ODM services, supported by robust scientific research and national-level inspection centers, ensuring high standards of quality and innovation in the global energy sector.
Scada Power Distribution System
UPS Sets (Uninterrupted Power Supply)
Three Phase Ami Energy Meter Power Meter$81
Scb13 Cast Resin Dry Type Power Transformer$5000
Oil-Immersed Amorphous Alloy Core Power Station Transformer
High Precision Intelligent IP65 DC 1500V, 24~32 String PV Combiner Box for Solar$690
Three Phase Smart Card Prepayment Energy Meter Power Meter$83
Single Phase Smart Card Prepayment Energy Meter Power Meter$40
Three Phase Smart Keypad Prepayment Energy Meter Power Meter$83
S13-M Oil-Immersed Amorphous Alloy Power Distribution Transformer:
Scb11 Cast Resin Dry Type Silicon Steel Power Transformer$5000
Single Phase Ami Smart Meter Energy Meter Power Meter$39
Fujian Century Sea Power Co., Ltd.
🇨🇳 China
200551-100 peopleManufacturer/Trading Company/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Key customer
TECHNOLINK
Key market
🇧🇩 Bangladesh
Review
5
Description
Fujian Century Sea Power Co., Ltd. (CSC Group), established in 2005 and headquartered in Fuzhou, China, is a diversified manufacturer and trading group with eight subsidiaries and over 15 years of industry experience. The company operates a large-scale manufacturing facility spanning up to 100,000 square meters, specializing in refrigeration equipment, power generation, and new energy solutions. As a top 10 producer of solar cold rooms in China, the company provides a comprehensive range of products including flake, tube, and block ice machines, blast freezers, and containerized cold storage solutions. Their power division manufactures diesel generator sets ranging from 5kVA to 2000kVA, including marine and silent units, alongside solar power systems and new energy vehicles from major brands. Fujian Century Sea Power Co., Ltd. is ISO 9001, ISO 14001, and CE certified, reflecting a commitment to international quality standards. They offer integrated B2B services such as OEM/ODM manufacturing, custom engineering design, installation, and technical training. With a global footprint spanning over 120 countries, the company serves diverse sectors including food processing, supermarkets, hospitals, and industrial cooling. Beyond manufacturing, they provide one-stop sourcing and logistics services, including warehouse consolidation for international buyers.
Freezer Container 20ft Solar Power Container Cold Storage Room Storage$9800
Solar Powered 20ft Container Cold Room Portable Cold Storage for Fish Meat Fruits Vegetables for Sale$1900
Energy Saving Solar Power Used 20ft 40HQ Reefer Container Freezer Customized Cold Storage for Fish Meat Vegetable$19000
Solar Power Used 20ft 40ft Reefer Refrigerated Container Freezer Customized Cold Storage for Storing Meat Vegetable Fish$18000
Refrigerated Freezer 20FT 40FT Customized Reefer for Meat and Fruits Solar Powered Cold Room With Custom Dimensions Available$899
20ft and 40ft Solar Power System Container Cold Room Portable Cold Storage for Fish Meat Fruits Vegetables for Sale$309
Capacity Commercial Room With 20-Ton Cold Storage for Meat and Fruits Solar Powered Cold Room With Custom Dimensions Available$899
15kw Power Generator 15kva Electric Generator Power Generation Equipment$1999
Water Cooled Solar Ice Easy Operation Flake Block Ice Machine$4200
Solar Cold Room Container Storage Refrigerator Freezer Room Refrigerated Container Price$9878
Mobile Solar Container Cold Storage Walk in Cooler Storage Room for Meat$4100
20Ft Cold Storage Solar Container Cold Room Freezer System Cold Room Storage Price$4100
Wuhan Ooitech Trading Co., Ltd.
🇨🇳 China
201351-100 peopleManufacturer/Trading Company/Service CompanyOwn brand
Product customization
Patented technology
Low MOQ
Key customer
EYEL SOLAR
Key market
🇦🇲 Armenia
Description
Wuhan Ooitech Trading Co., Ltd. is a CE-certified manufacturer, trading company, and service provider based in Wuhan, China, with a factory in Wuxi. Established in 2013, the company specializes in the research, development, production, and sale of solar industry application equipment and industrial laser processing systems. With 51 to 100 employees, Ooitech offers comprehensive solutions for starting new solar panel plants, providing semi-automatic and full-automatic solar panel production lines with capacities ranging from 1MW to 500MW. They also upgrade existing manual lines to full automatic conveyor production lines. The company provides OEM and ODM services and holds over 10 pending patents. Their extensive product portfolio includes solar panel production lines, solar panels, solar power inverters, solar water pumping systems, and various machines such as solar cell tabber stringers, laminators, framing machines, and testers for Topcon, HJT, IBC, HBC, and SUNPOWER technologies. Ooitech exports its products and turnkey solutions to a global market, including the Middle East, Europe, India, South Korea, Thailand, Malaysia, Australia, America, and Canada, and offers professional engineering services for installation, training, and ongoing support. They also trade in industrial electronic components like laser heads, servo drives, and SMPS power supplies.
Solar Cell Sun Simulator Solar Cell Tester-Solar Making Machine$22000
Solar Cell Tester for Solar Panel Production Line$16000
Solar Panel Bussing Machine 30MW PV Solar Panel Production$5500
Ooitech Latest Solar Cell Cutting Machine-Solar Panel Production Line$16000
Solar Panel Production Line Tester for 5bb-9bb Solar Cells$12000
The Newest Solar Cell Laser Cutting Machine-Solar Panl Production Line$21000
120MW Full Auto Solar Panel Production Line Solar Panel Making Machines$1800000
Automatic Solar Panel Production Line PV Cells Bussing Machine 200 Watt Solar Panel Production Line Automatic 20MW PV Solar Prod$5500
300MW and More Automatic Solar Panel Making Line Solar Module Production Line$2600000
Double Layers Double Chamber 2787 Solar Panel Laminator-Solar Panel Manufacturing Equipment$450000
Double Layers Double Chamber 2778 Solar Panel Laminator-Solar Panel Manufacturing Equipment$400000
Efficient Solar Panel Laminator$25000
Lianyungang Taiyangyu Co., Ltd.
🇨🇳 China
201611-50 peopleManufacturer/Trading Company/Service CompanyODM manufacturer
Low MOQ
Experienced exporter
Multi-country export
Key customer
CAHAYA ANUGRAH
Key market
🇮🇩 Indonesia
Description
Lianyungang Taiyangyu Co., Ltd. is a manufacturer, trading company, and service provider based in Lianyungang, China, specializing in solar thermal solutions and clean energy products. Established as a contract manufacturer, the company employs 11 to 50 people and operates a factory. They offer a comprehensive range of products including solar water heaters, evacuated tube solar hot water systems, flat plate solar panels, heat pipe solar collectors, thermosiphon solar water heaters, solar thermal systems, solar heating systems, solar air conditioners, heat pumps, LFP batteries, water tanks, and solar hybrid household solutions. Lianyungang Taiyangyu Co., Ltd. provides solar thermal solutions for residential, commercial, public, industrial, and agricultural sectors, leveraging global leading heat collecting and preserving technology. The company is certified with ISO 9001, ISO 14001, CE, Solar Keymark (EN12976 & EN12975), SRCC (OG100 & OG300), MSC, TUV, and SGS, demonstrating a commitment to quality and international standards. They also offer research and development, product designation, and technical services, and have extended their services to over 160 countries and regions.
Heat Pipe Solar Collector with Solar Keymark Certificate (solar vacuum tube heat pipe collector with EN12975 certificate)$1
CPC U Pipe Solar Collector with Solar Keymark Certificate (CPC U pipe solar panel with EN12975 certificate)$1
Demo Solar Water Heater for Display (small solar water heater for exhibition)$1
Flat Plate Solar Panel (Standardmark certificate) / Flat Panel Solar Collector (WaterMark certificate)$1
Flat Plate Solar Panel with SRCC Certificate (OG100 flat panel solar collector)$1
Pressure Thermosiphon 200L & 300L Solar Water Heater with En12976 Solar Keymark Certificate$1
Vacuum Tube Non Pressure Solar Water Heater (Evacuated tube unpressurized solar hot water heater)$1
Preheated Pressure Solar Water Heater with Cooper Coil (heat exchanger) , Solar Keymark Certificate / En12976 Certificate$1
High Pressure Thermosiphon Solar Water Heater (heat pipe type) with 316L Stainless Steel Inner Tank, Solar Keymark & En12976 Certificate$1
Evacuated Tube Heat Pipe Solar Collector with SRCC Certificate (OG100 certificate)$1
Evacuated Tube Solar Hot Water Heater with SRCC - Og300 Certificate (150L & 300L)$1
How can I compare multiple suppliers effectively?
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.
Ningbo Qixin Solar Electrical Appliance Co., Ltd.
🇨🇳 China
2005501-1000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Established brand
Own brand
High-tech enterprise
Key customer
ELECTRONIC BUSINESS
Key market
North America
Description
Ningbo Qixin Solar Electrical Appliance Co., Ltd., also known as QXPV, is a leading Chinese manufacturer, trading, and service company specializing in solar photovoltaic products and solutions. Established in 2005, this group-listed company integrates R&D, manufacturing, investment, construction, operation, and maintenance of photovoltaic power stations. With over 501 to 1000 employees and a registered capital of 176 million yuan, QXPV operates an 85,000m2 factory in Ningbo, China, equipped with six automatic production lines for solar cells (300 MW capacity) and modules (700 MW capacity). The company offers a comprehensive range of solar products, including Monocrystalline and Polycrystalline Solar Modules, Bifacial Solar Modules, Solar Cells, and complete Solar Power Systems for industrial, commercial, public building, and household applications. QXPV provides OEM and ODM services and holds numerous international certifications including CE, CQC, FDA, FCC, UL, RoHS, ISO 9001, ISO 14001, ISO 45001, ISO 50001, MCS, TUV, PV CYCLE, CEC, and IEC. With a strong global presence, QXPV has shipped 4GW of products to 52 countries and regions, demonstrating extensive experience in international trade.
Mono Solar Module$0.68
Poly Solar Cells$0.11
Poly Solar Module$0.61
High Efficiency Poly Solar Panel 330W 24V Solar Modules with Inmetro$0.25
330W Poly Solar Panel$0.25
18V 75W Poly Solar Panel$0.63
185W 125mono-Crystalline Solar Module$0.6
18V 75W Poly Solar Module$0.63
18V 80W Poly Solar Module$0.61
240W 125mono-Crystalline Solar Module$0.65
260W 125mono-Crystalline Solar Module$0.67
135W 156mono-Crystalline Solar Panel$0.69
Tekniksolar Enerji Aydınlatma İnşaat Sanayi ve Ticaret Limited Şirketi
🇹🇷 Turkey
201411-50 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorPatented technology
Eco-friendly supplier
OEM manufacturer
ODM manufacturer
Key customer
TEKNOMEK MEDIKAL
Key market
🇺🇸 United States
Description
Tekniksolar Enerji Aydınlatma İnşaat Sanayi ve Ticaret Limited Şirketi is a prominent Turkish manufacturer and service provider specializing in the photovoltaic energy sector. Established in 2014 and headquartered in Istanbul with a factory in Gaziantep, the company operates as a manufacturer, trading company, and distributor. It is recognized as a leading producer of small-scale solar panels in Turkey, maintaining an annual production capacity of 40 MW. The company's extensive product portfolio includes monocrystalline and polycrystalline solar panels (ranging from 6W to 460W), photovoltaic modules, lithium and gel batteries, solar inverters (On-Grid, Off-Grid, and Smart), solar charge controllers, and electric vehicle charging stations.
Beyond manufacturing, Tekniksolar provides comprehensive end-to-end engineering services for solar energy power plants (GES). These services encompass investment consultancy, technical project design, license acquisition, and professional installation for both licensed and unlicensed plants. The company serves a diverse client base of over 3,500 customers, including major industrial names like Arçelik, and has contributed to over 9,000 kW of clean energy projects. Their expertise extends to specialized applications such as solar-powered irrigation systems, solar lighting, and camera systems.
Operating with a workforce of 11 to 50 employees, Tekniksolar offers flexible business solutions including OEM, ODM, and buyer label services. The company demonstrates a strong commitment to quality and international standards, holding certifications such as ISO 9001:2015, ISO 14001:2015, ISO 27001, and CE. With a focus on high-efficiency systems and sustainable energy, they manage both domestic and international projects, positioning themselves as a key player in the global renewable energy market.
High Quality 110W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.18
High Quality 60W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.19
High Quality 150W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.17
High Quality 205W -210W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.2
High Quality From 12W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.65
High Quality From 6W to 460W Solar Panel Solar Module Solar Cell Monocrystalline - Polycrystalline Guaranteed Product$0.2
Advanced Solar Power (Hangzhou) Inc.
🇨🇳 China
2007101-200 peopleManufacturer/Service CompanyHigh-tech enterprise
Patented technology
Multinational enterprise
Own brand
Key customer
ASIA PACIFIC TECHNOLOGY
Key market
Europe
Description
Advanced Solar Power (Hangzhou) Inc. is a premier high-tech photovoltaic enterprise and manufacturer based in Hangzhou, China. Established as a pioneer in the industry, it is recognized as the first manufacturer of Cadmium Telluride (CdTe) thin-film solar modules in China. The company operates a sophisticated manufacturing facility with multiple production lines and a dedicated R&D team led by world-class experts in conversion efficiency. Their core product portfolio includes CdTe thin-film modules ranging from 85W to 110W, Building Integrated Photovoltaics (BIPV), transparent solar panels, solar roof tiles, and shingles. Beyond standard modules, they offer specialized solutions such as color transmission, imitation stone, and imitation aluminum solar panels designed for diverse architectural needs.
Asp Cdte Thin-Film Solar Module /Battery/Solar Cell/Solar System/Solar Street Lamp/ Flashlight
Asp Transparent Solar Panel 48-90W BIPV/Battery/Solar Cell/Solar System$49
Asp Transparent Solar Panel 48-80W BIPV/Battery/Solar Cell/Solar System/Ins$70.5
Asp Imitation Stone Solar Panel 40-70W BIPV/Battery/Solar Cell/Solar System
Asp Cdte Thin Film Solar Panel 85W BIPV/Battery/Solar Cell/Solar System
Asp Cdte Thin Film Solar Panel 100-250W BIPV/Battery/Solar Cell/Solar System
Asp Cdte Thin Film Solar Panel 80-110W BIPV/Battery/Solar Cell/Solar System$0.24
Asp Cdte Thin Film Solar Panel 80-90W BIPV/Battery/Solar Cell/Solar System
Asp Cdte Thin Film PV Tile Solar Panel 45-94W BIPV/Battery/Solar Cell/Solar System
Zhuhai Super Bright New Energy Limited
🇨🇳 China
2001501-1000 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Key customer
CLASSY CAPS
Key market
North America
Description
Zhuhai Super Bright New Energy Limited, also known as DOREMI, is a professional manufacturer and exporter specializing in solar-powered lighting and photovoltaic application products. Established in 2001 and headquartered in Zhuhai, China, the company operates a 20,000-square-meter factory equipped with 12 production lines. With a workforce of 500 to 1,000 employees, including a dedicated R&D team of over 20 engineers, the company maintains a monthly production capacity of approximately 1 million units. Their extensive product portfolio focuses on outdoor solar solutions, including pathway lights, spot lights, security lights, street lights, wall lights, post caps, and solar garden lamps, as well as solar panels and low-voltage lighting.
As a vertically integrated manufacturer, Zhuhai Super Bright New Energy Limited offers comprehensive OEM and ODM services, releasing approximately five new designs every month to meet evolving market demands. The company is committed to high quality standards and environmental compliance, holding certifications such as ISO 9001, ISO 14001, ISO 13485, BSCI, CE, and RoHS. Their robust manufacturing capabilities and focus on innovation have enabled them to pass rigorous audits for major global retailers.
The company has a strong international presence, with primary export markets in North America (65%) and Europe (20%). They have established long-term partnerships with leading global retailers and distributors, including Costco, Home Depot, Walmart, Target, Canadian Tire, Menard's, B&Q, and OBI. Their reputation as a reliable supplier is built on over two decades of experience in delivering sustainable, low-carbon green products to the global market.
Solar Deck Light$2.7
Solar Wall Light$19.5
Solar Pathway Light$3.65
Solar Garden Light$4.75
Solar Spot Light$7.15
Solar Ground Light$3.88
Solar Ground Light$16.8
Solar Garden Light$5.7
Solar Spot Light$4.88
Solar Wall Light$1.7
Solar Post Light$48
Solar Garden Light$12.5
Jensys Power Technology Co., Limited.
🇨🇳 China
2005301-500 peopleManufacturer/Trading Company/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
DUETTO
Key market
Africa
Description
Jensys Power Technology Co., Limited., established in 2005, is a manufacturer, trading company, and service provider based in Foshan, Guangdong, China. With 301 to 500 employees and an annual revenue between USD 2 million and 10 million, the company specializes in renewable green energy products, particularly solar PV products and system solutions. They offer a comprehensive range of products including monocrystalline and polycrystalline solar panels (up to 605 Wp), LiFePO4 batteries, solar street lights, solar power systems (off-grid, on-grid, hybrid), solar inverters, charge controllers, and wind turbines. Jensys Power Technology provides OEM, ODM, and contract manufacturing services, operating five production bases with a yearly capacity of 50MW for solar power systems. The company holds ISO 9001, CE, UL, TUV, and IEC certifications, ensuring high-quality standards. Their products are exported to over 35 countries and regions globally, offering integrated energy solutions and technical support for residential, commercial, and institutional applications.
Polycrystalline Solar Panel$115
Monocrystalline Solar Panel 90W~100W$55
Polycrystalline Solar Panel 190W~215W$90
Polycrystalline Solar Panel 10W~40W$6
Polycrystalline Solar Panel 290W~320W$135
Polycrystalline Solar Panel 50W~85W$28
Monocrystalline Solar Panel 195W~220W$110
Polycrystalline Solar Panel 140W~160W$68
Polycrystalline Solar Panel 210W~235W$105
Monocrystalline Solar Panel 135W~155W$83
Monocrystalline Solar Panel 255W~280W$128
Monocrystalline Solar Panel 50W~80W$50
Yingtan Langy Innovation Technology Co., Ltd
🇨🇳 China
2019201-300 peopleManufacturer/Trading Company/Service CompanyProduct customization
Own brand
Patented technology
High-tech enterprise
Key customer
RECURSOS ENERGETICOS RENOVABLES
Key market
🇺🇸 United States
Description
Yingtan Langy Innovation Technology Co., Ltd, established in 2019, is a manufacturer, trading company, and service provider based in Yingtan, China, specializing in solar outdoor lighting solutions and related accessories for solar power systems and the Internet of Things. The company operates a factory with an office and production area of 2,700 square meters, and employs between 201 and 300 people. They offer OEM and contract manufacturing services, focusing on research, development, design, production, and sales. Their comprehensive product range includes LED flood lights, LED street lights, solar lights, high bay lights, solar panels, solar controllers, solar exhaust fans, solar bug zappers, LED wall lights, and power inverters. The company emphasizes sustainability, cutting-edge technology, and rigorous quality assurance, holding ISO 9001, CE, and RoHS certifications. Yingtan Langy Innovation Technology Co., Ltd actively enhances its R&D capabilities, collaborating with advanced IoT companies like Huawei, and exports its products to international markets including the United States, Australia, Canada, Chile, India, and Mexico.
Langy Official Outdoor Solar Induction Lamp Waterproof Garden Solar Flame Light for Patio$4.1
Langy Official PIR 20 LED Solar Motion Sensor Light for Home Outdoor Emergency Security Garden Solar Wall Light$2.2
Langy Official Solar Street Lights Outdoor Motion Sensor Street COB Lamp with Remote Control Solar Lamp Garden Wall Street Light$3.8
Langy Official 120W All in One Solar Plaza Light$18
Langy Official Motion Radar Sensor Square Solar Wall Light$4.9
150W 200W Super Brightness Waterproof IP65 Solar LED Street Light$17
Langy Official 90W Integrated All in One Solar Street Light$17
Langy Official Land Scape Light Solar Garden Light with RGB$4.1
Langy Official Light Control Motion Sensor Solar LED Outdoor Wall Light$4.5
Langy Official 200W Lithium Battery Build Inside Solar Flood Light Garden Use$32
Langy Official High Lumen All in One 100W LED Solar Light Street$44
Langy Official Outdoor Aluminum Radar Sensor Motion All in One Solar Light 200W$128
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