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Dongguan NEWSUN PV Technology Co., Ltd.
Business License
Main Products: Solar Junction Box, isolator switch, Insulation piercing Connector, Fuse Connector
Company Overview
NewSun PV Technology (NSPV) is a leading manufacturer specializing in high-performance solar connectors and DC cable components for photovoltaic systems. With a strong focus on innovation, reliability, and safety, NSPV provides cutting-edge solutions tailored for utility-scale solar farms, commercial PV plants, and energy storage systems. Core Strengths: Advanced Engineering: NSPV products, including its flagship 1500V DC connectors, are designed to meet global certifications (UL, TUV, IEC) for maximum compatibility and safety. Premium Materials: Utilizing high-grade PPE, flame-retardant (UL94V-0) compounds, and corrosion-resistant metals, NSPV ensures long-term durability in harsh environments. IP68 Protection: All connectors feature dustproof and waterproof sealing, making them ideal for outdoor and challenging installations. Efficiency & Safety: Optimized for high-current transmission with minimal power loss, NSPV connectors enhance system performance while preventing fire risks. Market Leadership: NSPV serves global solar EPCs, distributors, and OEMs, supplying UL/TUV-certified components that comply with IEC 62852 and UL 6703 standards. With a commitment to sustainability and technological advancement, NSPV continues to drive the future of solar energy connectivity.
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ManufacturerBusiness Type
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2010Year Established
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5,000-10,000 square metersFactory Size
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US$2.5 Million - US$5 MillionAnnual Export Value
Featured Products
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NSPV 2258100A Spanner Wrench to Prevent Electric Shock When Replace Fuse Link 100A Fuse Connector DC1500VUS$ 5 - 6MOQ: 10 Pieces -
EC1A + EC03 Junction Box NSPV BrandUS$ 5 - 7MOQ: 1000 Sets
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NSPV Solar DC Connector Spanner Wrench No2 ToolsUS$ 0.7 - 1MOQ: 5 Pieces
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Wholesales NSPV Solar PV Plug 1500V DC Cable Wire 50A Fuse ConnectorUS$ 4.6 - 5MOQ: 100 Pieces
NSPV UV Resistant Stainless Steel DC Wire Clip 1500V Cable Clips SCC6S2
US$ 0.09 - 0.11
MOQ: 1000 Pieces
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IPC Insulation Piercing Connector NSPV IPC4116120 Main Cable 10-120mm2 Tap Cable 2.5-16mm2US$ 7.44 - 9.55MOQ: 1 Piece
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Solar Combiner Boxes IP65 Metal and Plastic Solutions by NSPVUS$ 5 - 50MOQ: 5 Boxes
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Solar DC Y Cable Harness Wiring 1500V 3 in 1 Panels Parallel Wire Solution 30cm LenghtUS$ 10.27 - 10.85MOQ: 5 Pairs
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Solar RPF Roof Pipe Flashing (50mm to 100mm or 2in to 4in) by NSPVUS$ 4.6 - 5MOQ: 10 Pieces
Solar Inverter AC Connector 5P NSPV Brand IP68 Waterproof Rated Current Max 65A (10sqmm)
US$ 7.44 - 7.66
MOQ: 100 Pairs
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Solar DC Y Cable Harness 1500V 4 in 1 Panels Parallel Wire Solution 65AUS$ 6 - 6.8MOQ: 5 Pairs
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Wholesales NSPV 5 Pole Solar Inverter Alternating Current AC 5P ConnectorUS$ 7.44 - 7.66MOQ: 500 Pairs
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IPC Insulation Piercing Connector NSPV IPC4116120 Main Cable 10-120mm2 Tap Cable 2.5-16mm2US$ 7.44 - 9.55MOQ: 1 Piece
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Solar PV Panel Mini Junction Box EC1A and EC03M With Plug Type Mini Connector Easy ReplacementUS$ 4.7 - 4.88MOQ: 500 Pairs
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Solar on Grid Tracking System Solution 30KW PV Panel Bracket Single Axies TrackingUS$ 614.9 - 726.7MOQ: 30 Kilowatts
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PV Y Cable Harness DC 1500V 2 in 1 Wire Branch With Fuse 20A ConnectorUS$ 17.6 - 18MOQ: 2 Pieces
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Solar DC Y Cable Harness 1500V 2 in 1 Panels Parallel Branch Wire Solution 45A 50AUS$ 8 - 12MOQ: 1 Pair
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3MW Solar On Grid System One Stop SolutionUS$ 0.44 - 0.46MOQ: 3000 Kilowatts
Product Categories
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All Products
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Solar On Grid System Solution
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Solar Tracking System Solution
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Solar Fuse
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Isolator Switch
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Accessories
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16KW Solar Hybrid solution
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5KW Solar System Solution
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Fuse Holder
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MCCB
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NSI01 8P DC 1500V Isolator Switch Protection Device IsolationUS$ 13.56 - 13.79MOQ: 100 Pieces
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Solar Tracking System Solution HCPV Panel ODM Bracket 2 Axies TrackingUS$ 2 - 4MOQ: 10 Kilowatts
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NSPV Solar Panel Parallar Series Compatible MC4 1500VDC 2 in 1 Branch ConnectorUS$ 3 - 4MOQ: 500 Pairs
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Solar DC 1500V 6mm2 Copper Tinned Cable 10AWG WiringUS$ 0.75 - 0.77MOQ: 1000 Meters
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Solar DC 1500V 4mm2 Copper Tinned Cable 12AWG WiringUS$ 0.56 - 0.58MOQ: 1000 Meters
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Best Quality Ceramic Silver NSPV25 Fuse 25A for NSPV35 Fuse Holder 32A DC 1000VUS$ 1.44 - 1.95MOQ: 1000 Pieces
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Best Quality Ceramic Silver NSPV25 Fuse 25A for NSPV35 Fuse Holder 32A DC 1000VUS$ 0.59 - 0.62MOQ: 1000 Pieces
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Solar DC 1500V Panel Connector for Inverter Combiner Box Male and FemalUS$ 0.61 - 0.68MOQ: 1000 Pairs
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Solar 1500V DC Fuse Holder With 100A Fuse UL CertificationUS$ 7.51 - 8MOQ: 100 Pieces
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Best ODM Solar Daul Fuse Connector 1500V DC Cable Harness 2 in 1 Fusing Branch MC4US$ 8.9 - 10MOQ: 500 Pieces
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Quality ControlNSPV adheres to world-class quality control standards to guarantee product reliability and safety. Every component undergoes 12-stage testing, including high-voltage breakdown tests, thermal cycling (-40°C to 120°C), and UV exposure simulations, ensuring performance under extreme conditions. Materials are sourced from certified suppliers, with PPE insulation and flame-retardant compounds verified for compliance with UL94V-0 and RoHS directives. The IP68-rated connectors are subjected to submersion tests (1m depth for 24 hours) and dust ingress evaluations. Automated production lines equipped with real-time monitoring systems minimize human error, while third-party labs like TUV Rheinland conduct annual audits. NSPV’s ISO 9001-certified quality management system ensures traceability from raw materials to finished products, providing clients with unmatched confidence in longevity and compliance. -
Our ServicesNSPV Company Services NewSun PV Technology (NSPV) specializes in delivering innovative solar connectivity solutions tailored for global renewable energy markets. The company offers a comprehensive range of high-performance DC connectors, cable assemblies, and junction boxes, designed for utility-scale solar farms, commercial PV systems, energy storage, and EV charging infrastructure. NSPV’s products are engineered to meet UL, TUV, and IEC certifications, ensuring compliance with international safety and performance standards. Beyond hardware, the company provides customized technical support, rapid prototyping, and OEM/ODM services to meet diverse client needs. With a focus on durability and efficiency, NSPV’s solutions excel in harsh environments, featuring IP68 waterproofing, flame resistance (UL94V-0), and corrosion-proof designs. Serving EPC contractors, distributors, and solar OEMs, NSPV prioritizes reliability, enabling seamless power transmission and reduced maintenance costs across solar projects worldwide. -
Company HistoryNSPV Company History Founded in 2010, NewSun PV Technology (NSPV) has evolved into a trusted leader in solar connectivity solutions. Starting as a niche manufacturer of PV connectors, the company rapidly expanded its portfolio to address the growing demand for high-voltage DC systems in the renewable energy sector. Milestones include the 2015 launch of its UL-certified 1500V connector series, which set new benchmarks for safety and efficiency in utility-scale solar projects. By 2020, NSPV achieved TUV Rheinland certification for its full product line, reinforcing its global market presence. Headquartered in China with strategic partnerships in Europe and North America, NSPV combines local expertise with international standards. Driven by a mission to accelerate the clean energy transition, the company continues to innovate, recently introducing smart monitoring-enabled connectors for next-gen solar installations. -
Our TeamNSPV’s success is powered by a multidisciplinary team of engineers, researchers, and industry veterans with deep expertise in renewable energy technologies. The R&D department, led by professionals with 15+ years in solar engineering, focuses on advancing connector durability and electrical efficiency. Production and quality control teams leverage ISO 9001-certified processes to ensure precision manufacturing. The management team, with backgrounds in global energy markets, fosters a culture of innovation, collaboration, and customer-centricity. Regular training programs keep the team updated on emerging standards like IEC 62852 and UL 6703. NSPV also collaborates with universities and industry partners to stay ahead of technological trends. This blend of experience and forward-thinking enables the team to deliver solutions that meet evolving market demands while maintaining rigorous safety protocols.
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Blog
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Smart Solar DC Isolator Switch 8P Waterproof Box Solution – Cost-Saving with Style
Smart Solar DC Isolator Switch Solution – Cost-Saving with StyleWhen building a solar PV system, most customers carefully plan their components from the very beginning: panels, inverters, cables, breakers, protections—th...
