# Zhejiang Ronma Solar Group Co.,Ltd (待核实)

N-Type Solar Cells, PV Modules, and Storage Systems for Export Markets

Serving installers, EPCs, and distributors across 18+ countries with verified N-type TOPCon cells reaching 26.3% efficiency and modules from 580 to 770W.

- Canonical: https://catalog.reevol.com/p/marketing/zhejiang-ronma-solar-group-co-ltd
- Language: en
- Last updated: 2026-09-08

## Supplier facts

- Supplier type: manufacturer
- Production capacity: 10 GW modules / 20 GW cells (current production capacity across domestic bases)
- Export markets: Germany, Brazil, Netherlands, India, Nigeria, Tanzania, Colombia, South Africa, Kenya, Pakistan, Vietnam, Iraq, United Arab Emirates, Thailand, Bangladesh, Philippines, Uzbekistan, Croatia, China
- HS codes: 8541.40, 8507.60
- Product categories: Solar Cells, Photovoltaic Modules, TOPCon Modules, PERC Modules, Home Energy Storage Systems, Industrial and Commercial Energy Storage, Off-Grid PV Energy Systems, EPC Solar Power Projects, Battery Energy Storage
- Founded: 2018

## Certifications

- ISO 9001:2015: supplier-declared, pending confirmation
- TUV: supplier-declared, pending confirmation
- BIS: supplier-declared, pending confirmation
- CQC: supplier-declared, pending confirmation
- CE: supplier-declared, pending confirmation
- IEC: supplier-declared, pending confirmation
- ETL (Intertek): supplier-declared, pending confirmation
- INMETRO: supplier-declared, pending confirmation
- MCS: supplier-declared, pending confirmation
- SASO: supplier-declared, pending confirmation
- CNAS Laboratory Accreditation: supplier-declared, pending confirmation
- KIWA 2025 Best Performing Component Supplier: supplier-declared, pending confirmation

## Products and Systems (5)

### N-Type Monocrystalline Solar Cells
Four cell formats available, 182mm, 210R half-cut, and 210mm full square, with 16, 18 busbars and conversion efficiency ranging from 24.6% to 26.3%.
- N-Type 183-16BB (182.2x183.75mm, 8.23, 8.60W, up to 25.7% efficiency)
- N-Type 210R-16BB-EPD (182.3x105mm half-cut, 4.81, 5.02W, up to 26.3% efficiency)
- N-Type 210R-16BB (182.3x210mm, 9.52, 9.93W, up to 26.0% efficiency)
- N-Type 210-18BB (210x210mm, 18 busbars, 10.98, 11.46W, up to 26.0% efficiency)

### N-Type Bifacial PV Modules
Three module lines cover 580, 770W output at 1500V DC system voltage, using 132, 156 N-type monocrystalline cells per panel with bifacial gain.
- Jueying 5, 580, 620Wp, 144 cells, 182mm, max efficiency 24.00%
- Linlong 6, 620, 650Wp, 132 cells, 182x210mm, max efficiency 24.06%
- Wukong 4, 730, 770Wp, 156 cells, 210x182mm, max efficiency 23.97%
- Wukong 4 TOPCon, 705, 730Wp, 132 cells, 210mm, max efficiency 23.50%

### Home Energy Storage Systems
Wall-mounted or floor-mounted lithium battery system with 10.24 kWh base capacity, IP65 rating, and modular parallel connection up to 64 kWh.
- RM-HFL-16K-V1, 10.24 kWh, 314 Ah, up to 4 units in parallel (max 64 kWh)
- IP65 enclosure, wall-mounted or floor-mounted installation

### Off-Grid PV Energy Storage Systems
Packaged off-grid systems at 3.5 kW and 10 kW with matched modules, inverter, and lithium battery, ready for remote or weak-grid deployment.
- 3.5 kW system, 4x 580W modules, inverter GST48-3500 VII, 4.9 kWh lithium battery
- 10 kW system, 18x 580W modules, inverter GST48-10K VII, 2x GBP48-200AH batteries

### EPC and O&M Services
Full general contracting for solar power plant development, from design and procurement through commissioning, plus ongoing operations and maintenance.
- EPC general contracting for utility-scale and commercial PV plants
- Solar power plant investment and asset management
- Operations and maintenance (O&M) for operating plants

## FAQ

**What type of supplier is Ronma Solar, manufacturer, trader, or integrator?**

Ronma Solar is a manufacturer headquartered in Jinhua, Zhejiang, China, founded in 2018. The company manufactures solar cells and PV modules at its domestic production bases and also delivers integrated energy storage systems and EPC project contracting.

**Which HS codes apply to Ronma Solar's products?**

Solar cells and PV modules fall under HS 8541.40. Battery energy storage systems fall under HS 8507.60. Buyers should confirm applicable tariff headings with their customs broker, as national tariff schedules may differ.

**Which certifications do Ronma Solar's products hold?**

Products hold ISO 9001:2015, TUV, CE, ETL (Intertek), IEC, BIS (India), CQC (China), INMETRO (Brazil), MCS (United Kingdom), SASO (Saudi Arabia), and CNAS laboratory accreditation. Ronma was also named KIWA 2025 Best Performing Component Supplier. Buyers should request the relevant certificates for their target market before placing orders.

**Which export markets does Ronma Solar currently serve?**

Current export destinations include Germany, Brazil, the Netherlands, India, Nigeria, Tanzania, Colombia, South Africa, Kenya, Pakistan, Vietnam, Iraq, the United Arab Emirates, Thailand, Bangladesh, the Philippines, Uzbekistan, and Croatia, among others.

**Can Ronma Solar supply both individual solar cells and complete module assemblies?**

Yes. Ronma manufactures and sells individual N-type monocrystalline silicon cells in four formats (182mm, 210R half-cut, and 210mm full square) as well as complete bifacial N-type modules ranging from 580W to 770W. Packaged off-grid storage systems and home battery units are also available.

**How do I request pricing or product samples?**

Use the inquiry form on this page to submit your company name, target market, product interest, and any volume or specification requirements. A Ronma Solar sales representative will respond to discuss pricing, availability, and sample arrangements.

## Contact

- Inquiry endpoint (POST form): https://catalog.reevol.com/api/marketing/inquiry/zhejiang-ronma-solar-group-co-ltd