sales@yannienergy.com
+8618605925399
⚡ Professional OEM/ODM Solar Energy Storage Manufacturer
2-Year Factory Warranty , 100% Brand New LiFePO4 Cells, Zero Capacity Fraud
Established: 2017
A manufacturer specializing in home solar energy storage systems, portable power station, and solar power systems!
What do we do?
We specialize in the R&D, manufacturing, and sales of home solar energy storage systems, portable power station, and solar power systems!
We support wholesale, OEM/ODM, and logo customization.
We support OEM logo printing on products.
We support OEM logo printing on color boxes and packaging.
We support OEM logo printing on outer cartons.
We support customizing your language on buttons, keyboards, menus, instruction manuals, etc.
We support ODM development of entirely new product series.
We support ID design, new mold development, etc.
Highly stable battery chemistry and smart BMS protections.
Reliable energy solutions powering residential, commercial, and outdoor scenarios worldwide.
Tier 1 production standards, smart assembly workflows, and rigorous safety controls.
Fully customizable solutions for international brands, wholesalers, and project managers.
Support printing your custom brand logo directly on the solar generator casing, outer packaging boxes, and color display cases.
Translate buttons, hardware control keyboards, LCD screen menus, and printed instruction manuals to any language.
Collaborate on complete product design, structural ID rendering, and custom mold construction for brand differentiation.
All products are certified with key standards (CE, FCC, RoHS, MSDS, UN38.3) for compliance in global markets.
We export high-performance lithium energy solutions to top utility companies and retailers worldwide.
Powers refrigerators, lights, and appliances silently during grid outages.
Clean power generator for outdoor activities, medical supplies, and mobile devices.
Combines solar panel generation and storage with zero fuel costs and zero pollution.
How we transform your requirements into reliable bulk products.
Specify model, logo requirements, certification needs, and order quantity.
Our R&D team provides logo renders, box mockups, and technical specification sheets.
Manufacture and ship a sample unit for field tests and local certification checks.
Auto assembly, multi-stage BMS load testing, aging cycles, and logo/package print.
100% full inspection, UN38.3 packaging, drop testing, and international shipping.
Our solar power storage solutions meet the strict import requirements of major B2B markets.
We provide comprehensive lifecycle support for B2B wholesalers, project developers, and brands.
Built with 100% new Grade-A LiFePO4 cells and smart BMS. We stand behind our product longevity.
98% of field repairs can be resolved quickly through our swap-in modular replacement parts.
Direct connection with R&D team for software upgrades, CAN/RS485 debugging, and system integration.
Full UN38.3, MSDS, CE, and FCC test reports provided. Assistance with DG booking and customs clearance.
Find quick answers to common B2B wholesale, sample order, and customization questions.
Ordering from us is simple and structured: 1. Inquiry: Send us your detailed inquiry; 2. Quotation: We will provide a formal quotation within 24 hours; 3. Confirmation: Confirm the quotation and terms; 4. Proforma Invoice (PI): We will create and confirm the PI; 5. Payment: Complete the payment; 6. Delivery: We will manufacture and deliver your goods.
We support small business and test orders with a very low minimum order quantity of just 2 pcs MOQ.
Our standard price term is FOB Zhongshan City, Guangdong Province, China.
We support multiple convenient payment options, including T/T (Bank wire transfer), PayPal, Western Union, Alipay, WeChat Pay, cash payments, and others.
Our lead times are fast and reliable: 2-5 days for sample orders, and 7-15 days for standard bulk orders.
We stand behind the quality of our energy systems and offer a 2-year comprehensive warranty on our products.
Yes, absolutely. We provide full lifecycle technical support. Our engineering team will assist you with system setup, application integration, component replacement, repairs, and troubleshooting.
Yes, we offer comprehensive customization services. OEM/ODM designs, customized software protocols, mobile app interfaces, customized gift boxes, and brand LOGO customization are all warmly welcomed.
We offer flexible shipping methods including SEA freight, AIR cargo, and door-to-door international express shipping (FedEx, DHL, Aramex, UPS). Shipping times are approximately: SEA: 25-35 days, AIR: 2-3 days, International Express: 3-8 days.
At Yanni (Solarcam) Factory, we don't just sell products; we provide a lifetime partnership. Our support is built on three pillars:
1. Factory-Direct Expertise: Our leadership brings 10+ years of industry experience. Unlike trading companies, we own the R&D and SOP workflows, ensuring that every technician supporting you knows the product inside and out.
2. 2-Year "Peace of Mind" Warranty: We provide a comprehensive 2-year warranty. Because we use 100% new Grade-A LiFePO4 cells and high-quality BMS, we are confident in our product longevity.
3. Rapid Problem Resolution: 98% of hardware issues are solved through our Modular Replacement System. We provide the necessary parts for quick field repairs to keep your customers happy. In the rare event a unit is "totally dead," we provide a full replacement—no excuses. We stand behind you, always.
