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SOLAR ENERGY SOLUTIONS
One-Stop Solar System Sourcing and Export
PV modules, inverters, energy storage and aluminum mounting systems consolidated in one container.
Mounting systems sourced directly from state-owned enterprises and major factories, reducing costs by 8–15%.
Exported to Germany, Poland, Dubai, the Philippines, Australia and other markets 45 countries and regions
Product Categories and Specifications
Five product groups through one supplier, reducing 3–5 procurement interfaces
PV Modules
| Product Type | Specifications |
|---|---|
| Monocrystalline PERC / TOPCon | 450W–700W, 21%–23% efficiency, from BNEF Tier 1 manufacturers |
| Polycrystalline Modules | 330W–450W |
| Thin-Film / Flexible Modules | Customizable dimensions and light transmittance |
| Building-Integrated PV (BIPV) | Customizable dimensions, light transmittance and color |
| Certifications | CE / TUV / IEC 61215 / IEC 61730 |
Inverters
| Product Type | Specifications |
|---|---|
| Grid-Tied Inverters | 1kW–110kW |
| Off-Grid Inverters | 1kW–20kW |
| Hybrid Inverters | 3kW–50kW |
| String Inverters | 5kW–250kW |
| Microinverters | 300W–2000W |
| Certifications | CE / TUV / VDE |
Energy Storage Systems
| Product Type | Specifications |
|---|---|
| Residential Energy Storage | 5kWh–30kWh |
| Commercial and Industrial Energy Storage | 50kWh–1MWh |
| Battery Packs | LFP / NMC, customizable |
| Cell Sources | New Grade-A cells from CATL, BYD, EVE and other leading brands |
| Certifications | UN38.3 / IEC 62619 / CE / UL, as required by the destination market |
Solar Mounting Systems — direct aluminum supply with structural calculations
| Product Type | Specifications |
|---|---|
| Rooftop Mounting | Metal roof / concrete / tile |
| Ground Mounting | Screw pile / concrete foundation |
| Solar Carports | Single-row / double-row |
| Tracking Systems | Horizontal single-axis / tilted single-axis |
| Aluminum Profiles | 6063-T5, structural calculations available |
| Certifications | ISO 9001 / structural calculations available |
Accessories
| Product Type | Specifications |
|---|---|
| PV Cables and Connectors | MC4 / PV-specific |
| Combiner Boxes | Smart / standard |
| Monitoring Systems | Optional remote monitoring / app |
Core Component Sources and Certifications
Inverters
Partner brands include Huawei, Sungrow and Ginlong Solis, with CE, TÜV and VDE certifications
Energy-Storage Cells
New Grade-A cells from CATL, BYD, EVE and other leading brands
Energy Storage Systems
UN38.3 / IEC 62619 / CE / UL configured for destination-market requirements
Mounting Systems — Direct-Sourcing Advantage
Direct sourcing from state-owned enterprises and major factories; 6063-T5 with structural calculations and connection details
PV Modules
Modules from BNEF Tier 1 manufacturers with CE / TÜV / IEC 61215 / IEC 61730
Applications and Configuration Examples
Residential Solar
5–20kW
Modules + string inverter + rooftop mounting + optional storage
Commercial and Industrial Rooftops
100kW–1MW
Modules + string/hybrid inverter + metal-roof or concrete mounting
Utility-Scale Ground Plants
1MW+
Modules + central/string inverters + ground mounting + combiner boxes
Off-Grid Power
Custom Capacity
Modules + off-grid inverter + battery pack + mounting, suitable for areas without grid access
Why Choose Us
Mounting Cost Advantage
Direct sourcing from state-owned enterprises and major factories makes PV mounting profiles 8–15% below typical market prices.
One-Stop Sourcing
Modules, inverters, storage, mounting and cables consolidated in one container, reducing coordination with 3–5 suppliers.
Export Experience
Exports to 45 countries and regions including Germany, Poland, Dubai, the Philippines and Australia, with experience in local customs and certification requirements.
Customization
OEM / ODM support; structural calculations and connection details are available for mounting systems.
Response Speed
Complete solution and quotation within 24 hours.
We maintain long-term relationships with state-owned enterprises and major aluminum-profile factories. Direct sourcing keeps cost and lead time controllable. Partner factories hold ISO 9001 / 14001 / 18001 certifications. Luyu International is the exporter of record and takes primary responsibility for quality and delivery.
Certifications and Qualifications
✔
Module Certifications
CE / TUV / IEC 61215 / IEC 61730
✔
Inverter Certifications
CE / TUV / VDE
✔
Energy-Storage Certifications
UN38.3 / IEC 62619 / CE
✔
Mounting Certifications
ISO 9001 / structural calculations
✔
Company Qualification
Independent import-export qualification
Scanned certificates are available with the quotation for verification.
Project References
Germany · Munich Residential Rooftop
35 kW grid-connected residential system
Modules: 78 × 450 W TOPCon; inverters: 7 × 5 kW Solis hybrid; mounting: metal-roof clamps. Delivered in 2024, CIF Hamburg.
UAE · Dubai Industrial Park Ground Plant
2 MW grid-connected ground plant
Modules: 550 W monocrystalline; inverters: Huawei string; mounting: screw-pile aluminum ground system with structural calculations. Delivered in 2025, FOB Shanghai.
Philippines · Cebu Off-Grid Telecom Base Station
15 kW off-grid + 30 kWh storage
Modules: 330 W polycrystalline; inverters: 3 × 5 kW off-grid; battery: 30 kWh LFP; mounting: concrete foundation. Delivered in 2024, DAP Cebu.
Saudi Arabia · Riyadh C&I Rooftop
500 kW grid-connected metal-roof system
Modules: 550 W monocrystalline; inverter: 110 kW string; mounting: metal-roof clamps. Delivered in 2025, CIF Dammam.
South Africa · Johannesburg C&I Storage
100 kW + 200 kWh C&I storage
Modules: 550 W monocrystalline; inverter: 100 kW hybrid; battery: 200 kWh LFP. Delivered in 2025, CIF Durban.
Poland · Warsaw Solar Carport
200 kW grid-connected solar carport
Modules: 450 W monocrystalline; inverter: 50 kW string; mounting: double-row aluminum carport. Delivered in 2025, DDP Warsaw.
Packing and Logistics
Container Options
20GP / 40HQ / 40’HQ available. Aluminum profiles use bare bundles with PE film and corner protection; modules use wooden pallets; batteries ship as UN38.3 dangerous goods.
Trade Terms
FOB / CIF / DDP available, optimized for the destination port.
Ports of Loading
Shanghai / Ningbo / Shenzhen, selected according to origin and route.
Lead Time
Standard products: 15–25 days; custom mounting: 30–40 days including calculations and drawings.
Frequently Asked Questions
What is the minimum order quantity?
There is no strict MOQ for modules or inverters. Aluminum mounting profiles start at 500 kg, while complete-system project quantities are negotiable.
What is the lead time?
Standard products take 15–25 days; custom mounting with structural calculations takes 30–40 days. A written lead-time commitment is issued after order confirmation.
Which trade terms are supported?
FOB / CIF / DDP are available. Battery packs ship as dangerous goods, subject to the destination port’s handling capability.
Can you provide structural calculations for mounting systems?
Yes. After receiving local wind, snow and seismic parameters, we provide calculations and connection details within three working days.
Do you provide installation guidance?
We provide installation manuals, connection drawings and video guidance. On-site technical support can be arranged for large projects at additional cost.
Request a Complete Solution and Quotation
Provide the information below and we will respond within 24 hours with a complete solution and CIF quotation:
Project Country / Region
For example: Germany / Dubai / Australia
Installed Capacity
For example: 100 kW / 2 MW
System Type
Grid-tied / off-grid / hybrid
Required Categories (multiple selections)
Modules / inverters / storage / mounting / accessories
Destination Port
For example: Hamburg / Jebel Ali
Contact Details
Email / WhatsApp
A solution built on real supply-chain and engineering experience
From construction-material coordination and aluminum supply to PV mounting and electrical equipment, we convert site requirements for interfaces, specifications, packaging and delivery into a verifiable solar-system sourcing process.
Project Inputs
- Project country and grid-connection requirements
- Installed capacity and rooftop or site conditions
- Wind load, snow load and corrosion category
Technical Deliverables
- Module and inverter configuration schedule
- Mounting details and bill of materials
- Certification matrix and spare-parts recommendations
Quality Control
- Verification of critical-component suppliers
- Factory inspection and packaging checks
- Review of battery dangerous-goods documentation
Delivery Responsibilities
- Separate definition of supply, logistics and on-site technical support
- Design and construction responsibilities for large projects are defined by contract
- Final configuration is subject to site data and local codes
Send Us Your Project Requirements
Provide the country, application, specifications, quantity, destination port and schedule. We will coordinate a technical and commercial response based on the agreed project scope.
