A: Sungold Solar is a Solar Customizer for SMEs with 18 years of industry experience, specializing in providing non-standard PV modules and off-grid solar solutions for global B2B clients, including retailers, wholesalers, project developers, large e-commerce platforms, and supermarkets. We excel at customizing solar panels for voltage, size, output power, and special functions based on unique client requirements. Our solutions are widely applied in lightweight roofs, RVs, marine environments, balcony gardens, and various customized off-grid solar projects, such as 65W modules for solar trackers. We also develop portable solar PV modules that can be flexibly paired with various batteries and energy storage systems. We are dedicated to solving the pain points of B2B clients who need high-performance, highly reliable customized PV modules when standard products fall short of their unique energy needs. With a professional R&D team of over 20 people and a sales team of 20, we ensure expert support from needs analysis to solution implementation.

A: Sungold offers three main categories of solar modules to meet the demands of various off-grid environments:

• Flexible solar panels: Ideal for curved or irregular surfaces, such as RVs, boats, tents, and custom mobile energy systems.

• Portable solar panels: Designed for outdoor mobility and camping, easy to carry and deploy, making them ideal for emergency power and outdoor adventures.

• Rigid solar panels: Suitable for permanent installations, such as balconies, rooftops, and fixed off-grid systems. [New Highlight] All our modules integrate Sungold's leading anti-shading technology, such as N-type panels, microinverters, and bypass diodes. These technologies allow current to bypass shaded cells, maximizing power generation efficiency even under partial shading conditions and ensuring your system's continuous and stable power supply, effectively avoiding power loss caused by the "Christmas light effect".

A: Sungold's product lines offer different warranty periods based on usage scenarios and materials. Flexible PV modules typically come with up to a 10-year warranty, portable modules usually 5 years, while rigid modules can offer a service life of up to 25 years. All our products comply with stringent international testing standards, such as IEC (61215, 61730, 61701), TÜV, CSA, CE, RoHS, and UL, ensuring excellent performance, safety, and durability. We strictly adhere to    

ISO 9001 Quality Management System and ISO 14001 Environmental Management System, striving for the highest standards in every aspect from R&D to production, providing peace of mind to our clients. These certifications are not only a guarantee of product quality but also our commitment to environmental responsibility, helping B2B clients meet their supply chain requirements and ESG (Environmental, Social, and Governance) goals.

A: Sungold provides comprehensive support for B2B customers including pre-sale technical consultation, datasheet documentation, installation guides, remote troubleshooting, and warranty services. The support team assists with system integration, panel configuration, and engineering-level problem solving throughout the project cycle.

A: Absolutely! Sungold, as a Solar Customizer for SMEs, specializes in the development of customized solar modules to address unique needs that standard products cannot fulfill. We can tailor voltage, size, connector types, and lamination materials according to specific client requirements, ensuring the modules perfectly fit your application scenarios and technical parameters. This service is particularly suitable for OEM/ODM orders, system integrators, and engineering companies with unique design constraints. We have a professional R&D team of over 20 people who combine market insights with technical innovation, ensuring your custom needs are precisely met and providing future-proof solutions. 

A: Yes, of course! Sungold can customize both the physical dimensions and electrical characteristics of each solar module. Voltage ranges can be adjusted through cell arrangement, and dimensions can be modified based on space constraints or specific installation requirements. Customization options also include cell layout, series and parallel wiring, and mechanical properties to ensure the modules perfectly fit your project, maximizing space utilization and energy output.

A: Sungold's solar modules comply with multiple international authoritative certifications. These certifications are crucial indicators of product quality, safety, and reliability, and are key for B2B clients to enter specific markets and meet compliance requirements. Our certifications include:    

TÜV, CSA, CE (mandatory for the European market), RoHS, UL (a critical certification for the US market), and IEC 63163. Environmental and mechanical tests include rigorous assessments such as hail impact, salt mist corrosion, thermal cycling, and humidity exposure. We also adhere to    

ISO 9001 Quality Management System and ISO 14001 Environmental Management System standards, ensuring our products maintain excellent performance and reliability under various harsh conditions, and demonstrating our commitment to sustainable development.

A: To receive an accurate customized quote, clients typically need to provide the following detailed information: panel type, application scenario, order quantity, and delivery location. Sungold's sales team will evaluate the request based on production lead time, available inventory, and technical specifications, then issue a formal quote. Our professional sales team (20 people) will respond promptly to your needs and provide personalized consultation services to help you understand the ROI and financial benefits, simplifying the procurement process.

A: The delivery lead time for solar modules depends on the size and complexity of the order. Generally, we can complete deliveries within a reasonable timeframe. For urgent or expedited orders, we will make every effort to meet client requirements and work closely with them to ensure timely delivery. Our factories in Shenzhen, China, and Indonesia, with 400 employees, can effectively coordinate production and logistics to handle urgent needs, ensuring your project progresses on schedule. Standard sample orders typically ship within 7-10 days, while bulk orders require 15-25 days. For urgent needs, Sungold can accelerate production schedules and coordinate logistics through our factories in Shenzhen and Indonesia.

A: Sungold is committed to sustainable development and reduces its environmental impact in production through various means. We strictly adhere to the ISO 14001 Environmental Management System standard, ensuring our production processes meet environmental requirements. We optimize production processes, for example, by reducing water and electricity consumption, minimizing waste and enhancing recycling processes, decreasing greenhouse gas emissions during manufacturing and transportation, and actively exploring the use of eco-friendly materials and cleaner chemical alternatives. Simultaneously, our products provide clean, renewable energy, fundamentally contributing to the reduction of global carbon emissions, helping B2B clients achieve their sustainability goals and enhance their brand image.