Shanghai Propsolar New Energy Co., Ltd. is a B2B manufacturer, trading company, distributor, and wholesaler of new energy products, specializing in solar energy solutions. Established in May 2010, the company operates with 51-100 employees and has its sales and marketing head office in Shanghai, China, with two production bases located in Changxin, Zhejiang, and Wuxi, Jiangsu. These facilities boast a total production capacity of 500MW per year across 8 production lines. Propsolar offers a comprehensive range of products including Photovoltaic (PV) modules, solar storage systems, DC&AC solar water pump systems, inverters, and solar street lights. They provide both OEM and ODM services, leveraging high-efficiency PERC cells sourced from Taiwanese suppliers like NSP and GINTECH, enabling solar modules up to 360W and even 540W. The company emphasizes R&D and innovation, with technology rooted in the Shanghai Jiao Tong University institute of solar energy, and a dedicated R&D team. Shanghai Propsolar New Energy Co., Ltd. holds multiple certifications including CE, ISO 9001, ISO 14001, OHSAS18001, TUV, IEC 61215, IEC 61730, and UL, underscoring their commitment to quality and international standards. They offer one-stop service and total solutions for new energy development and utilization, serving customers in over 50 countries and regions globally, including Japan, Australia, New Zealand, South Africa, Brazil, and various European and American markets.
Trustworthy 25 Years Warranty Home Solar Power System Monocrystalline 400W Solar Battery$0.01
Yonz Technology Co., Ltd. (Stock Code: 603381.SH) is a leading Chinese manufacturer and distributor specializing in green energy structural materials for the photovoltaic industry. Established in 2016 and headquartered in Changzhou, the company has grown into a major industrial player with over 3,300 employees and a reported annual revenue exceeding $1.5 billion. Yonz Technology operates a comprehensive production network across multiple bases in China, including Changzhou, Yingkou, and Chuzhou, with additional facilities planned for Vietnam to reach a total annual capacity of 690,000 tons of PV aluminum frames.
The company's core product portfolio includes high-performance aluminum alloy solar frames, photovoltaic mounting brackets (roof and tracking systems), and Building Integrated Photovoltaics (BIPV) solutions such as solar roof tiles, shingles, and photovoltaic curtain walls. Their aluminum frames are engineered for high stability, weather resistance, and mechanical strength, serving as critical components for the world's top solar module manufacturers, including LONGi, Jinko, JA Solar, and Trina Solar.
As a vertically integrated manufacturer, Yonz Technology maintains full control over the production chain, from mold design and casting to extrusion, anodizing, and deep processing. The company offers extensive OEM and ODM services, supported by over 135 authorized patents and international certifications including CE and TUV SUD. Their commitment to innovation and quality control allows them to provide customized green energy solutions for diverse applications, ranging from large-scale solar power stations to residential BIPV projects.
Yonz Hot Sales Solar Panel adjustable angle Bracket Frame Whole Set Photovoltaic Panel Support Solar Energy$13.61
Anhui Kingwooh Energy Technology Co., Ltd.
🇨🇳 China
201711-50 peopleTrading Company/Distributor
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
45
Key customer
SIMPLE ENGINEERING
Key market
North America
Review
5
EU Warehouse Solar Panel Solar PV Module 645W 650W 655W 660W 665W 670W Panneaux Solaires Solar Panels 670W$0.13
Green System 360-37 W Photovoltaic Panels Panneau Solaire Solar Plate Monocrystalline Solar Panels$0.24
Hot Jinko Tiger PRO 72hl4-Bdvp Pannello Solare 540W 545 W 550W 555W 560W Panneaux Solaire Bi Verre Bifacial Mono Solar Panels$0.12
Topcon Solar Panel Solar 360-370W Solar Panels Plates Colorful Photovoltaic Solar Panel$0.24
Monocrystalline Photovoltaic Solar Power Panels Solar Energy Products Solar Power Bank BIPV Solar Roof Tile$1.4
Changzhou Powersourcing Energy Technology Co., Ltd.
🇨🇳 China
201811-50 peopleTrading Company/Wholesaler/Distributor/Service Company
Product customization
Low MOQ
Shipments
33
Key customer
KOLVECH
Key market
Asia
Description
Changzhou Powersourcing Energy Technology Co., Ltd. is a professional solar energy solution provider and distributor based in Changzhou, China. Established in 2017, the company has rapidly grown into a significant player in the renewable energy sector, operating as a wholesaler, distributor, and integrated solution provider. They specialize in the distribution of Tier 1 solar panels from globally recognized brands, including Longi, Trina, JA Solar, Jinko, Canadian Solar, and TW Solar. Beyond module distribution, the company offers a comprehensive portfolio of solar equipment such as hybrid and off-grid inverters from brands like Deye and Growatt, lithium-ion (LiFePo4) energy storage batteries, and complete photovoltaic systems.
With an annual sales volume reaching 5GW and a 5,000 to 6,000 square meter warehouse facility, the company maintains substantial inventory to support global demand. Their expertise extends to providing integrated solutions for Residential, Commercial & Industrial (C&I), and Building Integrated Photovoltaics (BIPV) applications. They also offer EPC general contracting and subcontracting services for distributed photovoltaic power stations.
Changzhou Powersourcing Energy Technology serves a diverse international clientele across more than 800 cities in regions including Europe, the Middle East, Southeast Asia, South America, and Africa. Their products comply with rigorous international quality standards, backed by certifications such as CE, IEC, TUV SUD, and VDE. The company is committed to delivering high-quality, technologically advanced green energy solutions, supported by robust quality control and material traceability.
Anhui Solarasia Energy Technology Co., Ltd.
🇨🇳 China
201611-50 peopleTrading Company/Service Company
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
50
Key customer
OPTIC POWER
Key market
Asia
Review
5
Factory Jinko Solar Panel Price Jinko Solar Panel 530W 540W 550W Monocrystalline Jinko Solar Panel Module for Home Solar Panel System$0.09
Longi Mono Monocrystalline Paneles Solares Costo Kit 535W 540W 545W 550W 555W Solar Panel System PV Module Solar Panel$0.13
Jinko Panel Solar 540W High Efficiency Half Cut Mono House Jinko Solar Panels$0.13
Outdoor Energy System Jinko Mono Perc Cell Solar Panel 530W 545W 550W Solar Panels$0.13
High Quality Longi Solar Panels 545W 540W 550W 555W Longi Monocrystalline Solar Energy Modules Price$0.13
Factory Price Home Use Jinko Mono Perc Cell Solar Panel 530W 545W 550W Solar Panels$0.13
Longi Solar Panel Mono 144 Half Cell 525W 530W 535W 540W 545W 550W Solar Panels$0.13
Europe Popular Selling Solar Panel All Black Mono 380W 395watt 400W 410W Full Black Solar Panel$0.13
High Efficiency 430W 520W Flexible Solar Panels Lightweight Suman Monocrystalline PV Module Flexible Solar Panel Price$0.22
Trina Vertex Solar Panel Price 415W 425W 550W 665W Trina Monocrystalline Perc PV Module for Solar System$0.13
Home Use Jinko Mono Half Cell 530W 545W 550W Solar Panel High Power Solar Panels in Stock$0.13
Longi Solar Panels Half Cells 550W 545W 540W Home Power System Solar Panel with TUV CE Certification$0.13
Sail Solar Complete Commercial 30kw 50 kw 100kw 500kw on Grid Solar Panel System Industrial Grid Tie Solar Energy Power System$7000
Sail Solar 50kw Hybrid Solar System with 50kw Inverter and 100kwh Battery$18999
Growatt Inverter 6000es Plus Solar Inverters 6kw Growatt off Grid Inverter Solar Single Phase SPF6000es Plus$290
Sail Solar 100KW Solar Energy System with Solis 100KW Hybrid Inverter and 200KWH High Voltage Lithium Battery$22776
Solis 100KW Hybrid Inverter and 200KWH High Voltage Lithium Battery for Complete Commercial Solar Energy System$22776
Outdoor 100kw One Stop Energy Storage System with 200kwh Hv Battery$39999
Alumsolar PV Engineering Co., Ltd.
🇨🇳 China
20151001-2000 peopleManufacturer/Trading Company
High capacity factory
Large enterprise group
OEM manufacturer
ODM manufacturer
Shipments
8
Key customer
INVERSIONES SOLALPI
Key market
South America
Description
Alumsolar PV Engineering Co., Ltd. is a prominent manufacturer and trading company based in Liuzhou, China, specializing in the development and fabrication of solar PV mounting systems. Established in 2015 and building on over 25 years of industry experience, the company operates two factories with a workforce of up to 2,000 employees. Alumsolar provides a comprehensive range of solar mounting solutions, including systems for metal, tile, and flat roofs, as well as ground-mounted structures and solar carports. Their product portfolio also features aluminum extrusion profiles, PV module frames, mounting rails, and specialized fastening components.
As an ISO 9001 certified organization, Alumsolar emphasizes high-quality engineering, utilizing advanced production lines from Japan and Germany and precision testing equipment from Switzerland. The company offers extensive OEM and ODM services, supported by dedicated design and technical research teams. Their capabilities extend beyond manufacturing to include value-added technical services such as soil investigation, structural analysis, and site design for large-scale solar farms. With an annual production capacity of 500MW, Alumsolar serves a global clientele across Asia, the Middle East, and the Americas, maintaining strategic partnerships with major industry players like Trina Solar and Canadian Solar.
High Quality and Cheap Professional Manufacturer Direct Sell OEM/ODM Service Fixing Solar Panels to Flat Roof$0.03
Sunking (jiangsu) New Energy Co., Ltd
🇨🇳 China
202311-50 peopleTrading Company/Distributor
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Key customer
ASTRONERGY
Key market
North America
Description
Sunking (Jiangsu) New Energy Co., Ltd is a professional distributor and trading company specializing in the solar energy sector. Based in Suzhou, Jiangsu, China, and established in 2023, the company operates as a key supplier of Tier 1 solar brands, including Longi, Jinko, Trina, JA Solar, Canadian Solar, Risen Energy, Astronergy, TW Solar, and Yingli. Their extensive product portfolio features mono-facial and bifacial PV modules, as well as specialized solutions such as flexible solar panels, CIGS solar panels, and frameless transparent modules, with capabilities for customized irregular designs.
In addition to solar modules, the company provides a comprehensive range of power electronics, including single-phase grid-tied inverters, hybrid energy storage inverters, and string inverters from reputable manufacturers like Solis and GoodWe. Sunking (Jiangsu) New Energy supports solar project development and implementation, facilitating large-scale installations with high-wattage components for residential and commercial power scenarios.
With a workforce of 11 to 50 employees and annual revenues exceeding US$100 million, the company leverages a robust supply chain supported by three large modern logistics warehouses. Their business reach extends across international markets, focusing on delivering clean energy solutions under their "4S" philosophy: Summation, Specialized, Stable, and Superior.
Sunman 425-430W Flexible Commercial Industrial Solar Panels BIPV PERC Half Cell Technology Low-Load Bearing$86
Sunman Dragonfly Series SMH520J-12X12UW Flexible 520W Solar Panels PERC/BIPV/Half Cell Technology Low-Load Bearing Roofs for$127
GOODWE Residential SDT G3 Series 8-30kW Three-Phase 2 MPPT Solar Inverter Grid-Tied Inverters On-Grid$220
GOODWE Residential SBP Series 3.6-5kW Hybrid Solar Inverter Single Phase AC-coupled Retrofit for Home Storage Three Phase$220
Solis S6-TS3P(250-600)KAA-NV-ND Static Transfer Switch Module Three Phase Output 250K/600K for Solar Inverters$280
Solis S6-EO1P(4-5)K-48-EU Single-Phase Solar Inverter for Europe Low Voltage Off-Grid with Three-Phase Output$280
For Deye Hybrid Inverter SUN-14/15/16/18/20K-SG05LP3-EU 14-20kW Three-Phase Solar Inverter with 2 MPPT and LV Battery Support$2243
Solis S6-EH1P8K-L-PRO Inverter Single-Phase Low Voltage Energy Storage with Three-Phase Output for Demanding Power Scenarios$280
GOODWE Residential DNS G3 Series 3-6kW On-Grid Inverter Single Phase Grid-tied Inverter with 2 MPPTs Three Phase Output$220