Solar Panel Manufacturers in China: Supplier Comparison & Buying Guide

Solar panel manufacturers in China: a practical sourcing guide

Compare suppliers by the exact module, manufacturer, intended market, technical evidence, delivered cost and warranty—not just price per watt. HunterSourcing is a China sourcing agent; we can discuss supplier research, sample coordination, inspection and shipping support according to the agreed project scope.

Share your destination, installation scenario, desired model or power rating, order quantity, required certifications and delivery date to start a sourcing discussion.

1. Select a module for the project

Cell material, cell technology and module construction describe different things. Mono- and polycrystalline refer to silicon material; TOPCon, PERC and HJT refer to cell technologies; bifacial describes light collection from two sides, while glass-glass describes construction. Compare products by the current manufacturer datasheet and the needs of the installation.

For a concrete comparison, JinkoSolar’s JKM580–605N-72HL4-(V) datasheet lists 580–605 W, 22.45–23.42% module efficiency, and 0 to +3% power tolerance under specified standard test conditions: 1,000 W/m² irradiance, cell temperature 25°C and AM 1.5. These values apply to that datasheet and are not a quote or claim for all manufacturers. Read the manufacturer datasheet; confirm its latest revision and model availability.

Compare four manufacturer-published module examples

These examples illustrate how to read datasheets, not current offers, a ranking or confirmation of available stock. Values are manufacturer-published figures under STC; compare the exact revision and installation conditions. Different sizes and use cases mean the highest wattage is not automatically the best purchase. Confirm manufacturing origin, seller, model-specific certificate and warranty before ordering.

STC means 1,000 W/m² irradiance, cell temperature 25°C and AM 1.5; real output varies. Manufacturer product pages and datasheets checked 06 November 2026; figures are not HunterSourcing test results and may change. Before installation, a qualified designer should assess temperature-adjusted voltages, protection, mechanical loads and inverter compatibility.

2. Solar suppliers in China to research

The following ten names come from the previous article and are research starting points, not a verified ranking or evidence of HunterSourcing factory audits. Sources are supplier websites or listings and may be promotional or historical. Verify legal entity, actual manufacturer, facility, specific model, current certification and terms before ordering. A distributor or solar-system seller may not manufacture every product it sells.

2.1. Shenzhen Shine Solar Co., Ltd.

Product focus: Rigid, semi-flexible and portable panels; research for custom or portable projects. Buyer fit: request the intended application and quantity. Identity: Site describes itself as a manufacturer; verify legal seller, production site, model and current warranty. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

Supplier site lists rigid, flexible and portable solar panels; confirm production and warranty for the exact model. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.2. Blue Carbon Technology Inc.

Product focus: PV, solar lighting and storage products; research for solar-system buyers. Buyer fit: request the intended application and quantity. Identity: Site describes solar solutions; verify who manufactures the particular module. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

Site lists PV, storage and solar lighting products; confirm which entity manufactures the requested panel. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.3. Anhui Daheng Energy Technology Co., Ltd. (DAH Solar)

Product focus: PV modules and solar systems, including colored modules. Buyer fit: request the intended application and quantity. Identity: Company site markets modules; verify exact legal entity and model certificate. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

DAH Solar site presents PV modules and solar systems; check the legal entity and current model. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.4. Hefei Yangtze Solar Power Co., Ltd.

Product focus: PV modules and related system products. Buyer fit: request the intended application and quantity. Identity: Company site describes production; confirm the legal seller and plant. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

Yangtze Solar describes PV modules and system products; independently confirm the legal entity, plant and datasheet. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.5. Starworld Solar

Product focus: Solar panels, inverters and other brands in its catalogue. Buyer fit: request the intended application and quantity. Identity: Catalogue lists other brands; determine whether the quoted item is manufactured or distributed. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

The catalogue names Shenzhen Starworld Electronics and shows other brands; confirm whether the quoted product is manufactured or distributed by the seller. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.6. Boxin Solar Co., Ltd.

Product focus: Solar lights, home systems and panels. Buyer fit: request the intended application and quantity. Identity: Company site describes manufacture; confirm current panel product scope. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

Site lists solar lighting, home systems and panels; confirm current product scope and availability. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.7. Perlight Solar

Product focus: Residential and commercial solar modules. Buyer fit: request the intended application and quantity. Identity: Company site describes PV module manufacturing; verify current product and certification. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

Site describes photovoltaic module research, manufacture and services; verify model and destination-market documentation. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.8. Ningbo Osda Solar Co., Ltd.

Product focus: PV cells, modules and energy systems. Buyer fit: request the intended application and quantity. Identity: Group site lists production locations; verify the actual facility and contracting entity. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

The group site lists PV cells and modules; check the contracted seller and manufacturing site. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.9. Shandong Zhongjing Solar Energy Co., Ltd.

Product focus: Solar modules and related products in historical industry-directory information. Buyer fit: request the intended application and quantity. Identity: Current legal status and model-specific certificate require independent verification. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

A trade association directory lists solar panels and related products; its historical profile is not proof of current certification. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

2.10. Jinhua Dokio Technology Co., Ltd.

Product focus: Portable, flexible and rooftop solar product descriptions in a 2024 business catalogue. Buyer fit: request the intended application and quantity. Identity: Confirm the current legal entity, production site and product availability. Model, MOQ and certification: confirm against the current written offer and certificate. Source review: 06 November 2026.

A 2024 business directory lists DOKIO in the energy industry; confirm current entity, website, product and manufacturing status. Source. Historical image shown for context; it is not evidence of a current inspection or supplier relationship.

3. Compare quotations and landed cost

Request the same power bin, model, quantity, packaging, delivery location and warranty for each offer. Specify currency, quote validity, taxes and Incoterm. MOQ, production slots and sample fees depend on the seller and project; request them in writing rather than relying on a universal number.

Illustration only: for 1,000 modules rated at 580 W each, total nameplate capacity is 580,000 W. If the module quote is hypothetically USD 0.12/W, the module subtotal is USD 69,600 before freight, duties, insurance, inspection and other charges. This is a made-up calculation, not a current market price or HunterSourcing offer. Divide the actual sum of all applicable costs by the actual wattage to compare landed cost per watt.

Include every landed-cost component

Compare on the same named Incoterm and destination: total = module invoice + tooling or branding + packaging + inspection + inland transport + export handling + ocean or air freight + insurance + destination terminal and clearance charges + applicable duty and tax + delivery to your warehouse. Include only charges borne by the buyer and avoid double-counting amounts already included in a CIF or DDP quote. Duties and taxes depend on destination, origin, classification and current law; ask the broker for a written estimate.

Quote comparison checklist: ask for model and revision, minimum quantity per model, USD/W and USD/module, packaging, lead-time starting point, payment milestones, quote expiry, validity of documentation and the exact warranty issuer. The table above intentionally leaves commercial offers blank until an actual quote is obtained.

4. Certification, quality checks and acceptance

Ask for certificate number, certificate holder, issuing body, manufacturing site, covered model and test-report scope. IEC 61215 covers design qualification and type approval; IEC 61730 addresses module safety qualification. Check applicable editions and destination rules with the issuing body and local professionals. A company-level certificate does not automatically cover every module.

IEC 61215-1:2021 · IEC 61730-1:2023.

If only some units fail, ship conforming goods separately only with the buyer’s written approval; the remainder may be corrected and reinspected. If a larger portion fails, report it and agree supplier corrective action and reinspection. The buyer decides whether to accept, reject or abandon the order under the contract. Our quality-inspection service and blank inspection template show the process; the template is not a completed project report.

5. Shipping, warranty and buyer scenarios

Distributor: confirm authorization, mixed quantities, spare units and who handles local claims. EPC project: match the model, delivery batches, electrical design, certificates and traceability to the project specification. Small off-grid buyer: assess MOQ, compatibility, packaging, freight and whether local support is practical.

Separate product warranty from power-performance warranty. Confirm the guarantor, duration for the exact model, exclusions, claim evidence, testing, return freight and replacement logistics in the written warranty. Check local import duties, product-origin and installation rules for the destination with qualified advisors. Review shipping support and product sourcing.

6. Solar panel sourcing FAQ

6.1 How do I verify a solar panel manufacturer in China?

Match the business entity, factory address, brand, model and certificate holder; seek current documentation and agree any independent factory verification before payment.

6.2 What information is needed for an accurate quote?

Send the exact module or power rating, cell and construction requirements, quantity, destination, certification needs, delivery date and requested Incoterm.

6.3 What is the MOQ for solar modules?

Minimums vary by model, seller, packaging and project. Ask whether the quantity is per model, pallet or container and whether mixed models are accepted.

6.4 How should I compare the price per watt?

Multiply each model’s rated watts by its quantity and compare the full landed cost divided by total rated watts, using identical specifications and delivery terms.

6.5 How can I verify IEC certification?

Request the certificate number, issuing body, holder, factory, validity and covered module models; verify the scope with the issuer and check destination requirements.

6.6 What is the difference between TOPCon, PERC, HJT and bifacial?

TOPCon, PERC and HJT describe cell technologies; bifacial describes a module that can collect light on both sides. Compare the exact datasheets and application.

6.7 What records should I request before shipment?

Agree the inspection plan, serial-number list, packing list, visual inspection photographs and any flash-test or EL records required in the contract.

6.8 How do I protect solar panels during shipping?

Agree appropriate pallet and carton packaging, handling instructions, insurance and loading checks; document visible damage when the shipment is received.

6.9 What does a solar panel warranty cover?

Read both product and power-performance warranty documents for the model. Confirm exclusions, claim evidence, responsible party, shipping costs and local service.

6.10 What happens if a shipment fails inspection?

Document the affected quantity and defects, notify buyer and supplier, agree correction and reinspection, and ship conforming units separately only with buyer approval.

Documents a buyer can review

The blank factory audit template and blank inspection template illustrate the information that can be recorded. They are general examples, not evidence of a completed solar-panel audit. A project-specific report, inspection scope and authorization are agreed separately.

7. How HunterSourcing supports buyers

HunterSourcing is a China sourcing agent, not the manufacturer of the listed modules. Depending on the project, we can discuss supplier research, sample coordination, inspection and logistics. Services, fees, timelines and deliverables are agreed in writing. The source links above are not evidence that HunterSourcing audited or partnered with those companies.

Discuss your solar panel sourcing requirements

Tell us your destination, project type, power and model requirements, quantity, required documents and target date. We can review the sourcing brief and discuss next steps.

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