Off-Grid Solar Power Systems Built to Last
Professional solar system manufacturer since 2003. Delivering high-efficiency, A-grade off-grid and hybrid solar solutions for homes and commercial projects worldwide.
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Professional solar system manufacturer since 2003. Delivering high-efficiency, A-grade off-grid and hybrid solar solutions for homes and commercial projects worldwide.
Qingdao Xianghong Group Co., Ltd is one of the earliest solar system suppliers in China, with our own manufacturing facility: Shandong Xintailai Photoelectric Co., Ltd. Founded in 2003, we are the largest solar factory in Shandong Province and have been delivering complete solar solutions for homes and commercial projects for over two decades.
With two large workshops based in Rizhao and a production capacity of over 600MW per year, we specialize in A-grade mono solar panels and complete off-grid, on-grid, and hybrid solar systems ranging from 1kW to 10MW.
High-efficiency, factory-direct off-grid and hybrid solar systems designed for homes, businesses, and large-scale projects.
Complete home solar solution with A-grade panels and high-efficiency inverter.
Ideal for medium-sized homes with high energy demands.
Wholesale price for large homes and small businesses.
Complete 15kW system with premium components.
Wholesale price for commercial and industrial use.
High-efficiency complete system for large-scale applications.
Solar power supply for large commercial projects.
3-phase solar power generator for industrial use.
3-phase 380V system for large-scale energy needs.
Complete 300kW solar panel system for industrial use.
Large-scale solar solution for factories and farms.
Complete 1MW solar power plant for large energy projects.
With over 20 years of experience, we deliver reliable, high-efficiency solar systems backed by global certifications and direct factory pricing.
We produce solar panels and systems in our own factory in Shandong, ensuring quality control and competitive pricing.
Our products are certified with CE, IEC, ISO, SGS, and TUV, meeting international quality and safety standards.
Located near Qingdao Port—the 7th largest in the world—we deliver to over 700 ports across 180+ countries efficiently.
We manufacture only A-grade mono panels (400W–630W) for maximum efficiency and long-term performance.
From 1kW home systems to 10MW solar farms, we provide off-grid, on-grid, and hybrid systems tailored to your needs.
We’ve built long-term partnerships with customers in South Africa, USA, Brazil, UAE, Indonesia, and more.
We offer off-grid, on-grid, and hybrid solar systems for homes (1kW–10kW) and commercial projects (20kW–10MW).
Yes, we manufacture only A-grade mono solar panels (400W–630W) with high efficiency and long lifespan.
Yes, we offer OEM services with full technical support and customization options for solar system manufacturers.
You can contact us directly via WhatsApp or email to discuss your requirements and get a customized quote.
Our products are certified with CE, IEC, ISO, SGS, and TUV, ensuring compliance with international standards.
Interested in our solar systems? Contact us today for a quote or factory visit.
Phone / WhatsApp
+86-15898874886
info@runwatt.com
Address
No.370, Zijinshan Road, Development Zone, Qingdao, Shandong, China
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