FAQ
Q: What is the lifespan of your energy storage systems?
A: Our lithium battery systems typically have a lifespan of 6,000+ cycles or up to 10–15 years, depending on usage and environment.
Q: What certifications do your energy storage products have?
A: Our products are certified with CE, UN38.3, MSDS, UL, IEC62619, and more, depending on the model and market requirement.
Q: What types of energy storage solutions do you offer?
A: We offer a full range of energy storage systems including residential battery storage, commercial & industrial ESS, off-grid/microgrid solutions, and portable outdoor power stations.
Q: What is your minimum order quantity (MOQ)?
A: Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.
Q: What's the lead time for bulk orders?
A: Lead time usually ranges from 15–30 days, depending on order quantity and customization requirements.
Q: Do you ship globally? What are your logistics options?
A: Yes, Blue Carbon provides global shipping for all our solar products, including solar panels, lithium-ionbatteries and inverters. We offer flexible logistics options such as sea freight, air freight, and express delivery to meet the diverse needs of our international customers.
Q: Do you provide installation or technical support?
A: Yes, we provide technical manuals, online guidance, and video support. On-site support is available for large projects.
Q: Do you offer training or marketing support for partners?
A:Yes, we offer product training, installation guides, marketing materials, and co-branding support to help partners grow.
Q: Do you own your own factory?
A:Yes, we currently have 23 industrialized 5.0 factories, fully realizing standardized R&D processes, professional product design, streamlined production processes, and simplified installation procedures. Our factories ensure high-quality products and offer more efficient customization and delivery services for our customers.
Q: Does Blue Carbon offer OEM/ODM services for solar products?
A:Yes, Blue Carbon provides full OEM and ODM services for a wide range of solar energy products, including residential and C&I energy storage systems. We support custom branding, packaging, and product design to meet your market needs.
Q: What is the process for OEM/ODM cooperation?
A: Our OEM/ODM cooperation process includes requirement analysis, product design, sample confirmation, and mass production. Blue Carbon's R&D and engineering teams will work closely with you to deliver high-quality custom solar solutions efficiently.
Q: Can I customize product specifications and appearance?
A: Absolutely. Blue Carbon offers flexible customization for solar energy storage systems, including voltage, capacity, communication protocols (RS485, CAN), cabinet design, as well as product appearance, logo, and packaging - all tailored to your brand and project requirements.
Q: What are the packaging standards for your products?
A: All Blue Carbon solar lighting products are packaged according to international export inspection standards, ensuring safe transportation and product integrity.
Q: What are the terms of payment?
A: T/T, L/C, Alipay, for T/T it is 30% as deposit, the balance 70% before shipment for bulk order.
Q: Do you offer after-sales service? What does it include?
A: Absolutely! At Blue Carbon, we prioritize customer satisfaction and offer comprehensive after-sales services:
- "Replace, Not Repair" Guarantee: We provide hassle-free product replacement in case of any issues.
- 48/12 Service Model: We guarantee response within 48 hours and issue resolution within 12 hours.
- 100% Market Support: We provide full market support to ensure smooth operations and long-term success for your business.
Q: How to proceed with an order?
A: Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, the customer confirms the samples and places a deposit for formal order.
Fourthly, we arrange the production.
Q:How about the after – sales service?
A: Blue Carbon welcome you contact us 24 hours a day, 7 days a week. Any questions from you will be highly appreciated.
Q: What are the pricing advantages for distributors and bulk buyers?
A: We offer competitive pricing for our distributors and bulk buyers, ensuring that you receive the best value for your investment. Special discounts and volume-based pricing are available depending on the order quantity.

