FAQ
Frequently Asked Questions
Common questions about Rongkai products, integrated systems, documentation and cooperation.
Project Information We Can Support
Confirm product scope, system matching, document availability and cooperation steps before requesting a quotation.
1What products does Rongkai provide?
Rongkai provides photovoltaic modules, inverters, battery storage and integrated solar-plus-storage solutions. Supplementary equipment can be discussed for relevant projects.
2Can Rongkai support an integrated system configuration?
Yes. We coordinate suitable modules, inverters and storage equipment according to application, load profile and target market requirements.
3How does a project discussion begin?
Please provide your application, required capacity, destination market and key technical or commercial priorities for an initial review.
4Can you support different project applications?
Yes. Rongkai references include hybrid residential, grid-tied residential, greenhouse and commercial rooftop applications.
5Can you provide datasheets and certification information?
Yes. Relevant technical documents and applicable certification information can be coordinated for selected products during project review.
6Do you work with established equipment brands?
Rongkai integrates selected industry brand products according to project needs. Final model, specification and warranty terms are confirmed for each order.
Request Product or Project Support
Submit your application, target capacity, destination market and required documents for a relevant response.
Technical Questions
Documentation, compliance and applications
Product documentation, quotation inputs and compliance scope are coordinated according to selected equipment and destination requirements.
K1Which technical documents can be requested for a project?
Depending on the selected equipment, we can coordinate product datasheets, applicable certification information, manuals and supporting technical documentation for project review.
K2What compliance information is available for batteries and storage?
Selected battery and storage product documents list standards such as CE, UN38.3, IEC62619, IEC63056, UL1973 and UL9540A. Applicable scope must be confirmed for the selected model and destination market.
K3How should battery communication and expansion be compared?
Compare CAN / RS485 communication, voltage platform and parallel expansion count first. Wall batteries and rack batteries may both support modular expansion, but they fit different system and installation requirements.
K4Can supplementary charging equipment be discussed?
Where charging equipment is relevant to a project, available product information can be reviewed by power class, installation format and communication requirements such as OCPP or DLB.
K5What Rongkai brochure reference projects are available?
The Rongkai corporate brochure presents application references in Nigeria, the United States, Mauritius and Australia, covering residential hybrid, residential grid-tied, greenhouse hybrid and commercial rooftop systems.
K6What application scenarios can Rongkai support?
Rongkai brochure reference applications include residential backup, grid-tied rooftop generation, greenhouse hybrid energy supply and commercial rooftop PV with storage-ready planning.
K7What information should I provide for a quotation?
Please share the destination market, application, target capacity, load or operating requirement, selected product preference if any, and required documentation or delivery timeline.
K8How are product specifications and compliance scope confirmed?
Displayed product parameters are based on available product documentation. Final model, compatibility, applicable certification documents, warranty scope and supply terms are confirmed in the quotation and order communication.
K9Do all product documents represent Rongkai company-owned products?
No. Rongkai company positioning and reference applications follow the DOC-025 company materials. Some product documents describe selected or partner equipment used for technical selection, with brand, model, warranty and supply scope confirmed during quotation.