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300W BC Flexible Monocrystalline Solar Panel
• 300W High-Efficiency BC Monocrystalline Solar Cell, Efficiency Over 23.5%
• Ultra-Light & Ultra-Thin Flexible Design, Only 13.89 lbs with Min. Bending Radius ≥30cm
• Perfectly Fits Curved RV, Camper Van, Yacht and Arc Roof Surfaces
• IP67 Waterproof & Dustproof Full Module Protection
• Ultra-Wide Temp Range: -40℃ ~ +85℃ for All Climates
• Stable High Power Output Even Under Low-Light Environment
• Pre-Assembled MC4 Connectors, Support Series & Parallel Connection
• Premium Durable ETFE Surface, No Fragile Glass, Anti-UV & Anti Salt-Spray
• Back Glue & Fixing Holes Design, Drill-Free Quick Installation
• Class II Double Insulation, Max 1000V DC System Voltage
• Fully Certified for Global Export, Ideal for Off-Grid, RV & Marine Power Supply
Our specially engineered 300W BC flexible monocrystalline solar panel features an industry-leading conversion efficiency above 23.5%, delivering consistent high power output even in low-light, cloudy conditions to boost end-user power yield. Fully IP67 dustproof and waterproof construction paired with an ultra-wide operating temperature range of -40℃ to +85℃ guarantees reliable year-round performance across all extreme global climates, from freezing Nordic winters to scorching tropical summers.
Its ultra-thin bendable structure conforms perfectly to curved RV roofs, yacht hulls and arched building surfaces, while pre-installed standard MC4 connectors enable flexible series & parallel array expansion for effortless DIY assembly. A high-margin premium power solution tailored for RV retrofit shops, marine suppliers, curved roof contractors and wholesale off-grid energy project distributors worldwide.
Its ultra-thin bendable structure conforms perfectly to curved RV roofs, yacht hulls and arched building surfaces, while pre-installed standard MC4 connectors enable flexible series & parallel array expansion for effortless DIY assembly. A high-margin premium power solution tailored for RV retrofit shops, marine suppliers, curved roof contractors and wholesale off-grid energy project distributors worldwide.
Core Product Advantages
- High-Efficiency BC Silicon – Grade A back-contact monocrystalline cells, 300W rated power, minimal power attenuation.
- Full IP67 Protection – Complete waterproof & dustproof structure, resists rain, dust, salt spray and UV corrosion.
- Ultra-Light & Thin – Only 13.89 lbs weight, 0.254mm ultra-thin panel body, no heavy fragile glass.
- Flexible Adaptability – Minimum bending radius ≥30cm, perfectly attaches to RV, boat and arched roof curved surfaces.
- Drill-Free Mounting – Built-in strong adhesive backing plus fixing holes, no damage to vehicle or hull surfaces.
- Wide Operating Temperature – -40℃ to +85℃, stable performance in freezing cold and high-temperature scorching sun.
- Stable 24V Voltage Platform – Unified 24V Vmp, perfectly compatible with 12V/24V battery energy storage systems.
- Safe & Expandable – Class II double insulation, max 1000V DC system voltage, free series-parallel combination via MC4 plugs.
- All-Weather Durability – Tough ETFE surface, anti-tear and hail-resistant, withstands 5400Pa wind pressure.
- Global Authorized Certifications – Passed UL, CE, CQC, PSE, RoHS & ISO9001, applicable for worldwide export.
- We also offer OEM/ODM services for bulk orders of this solar panel.
Package Includes
- 1 × 300W BC Flexible Monocrystalline Solar Panel
- 1 × User Manual
Product & Packaging Specs
- Model: GT-DSP-S300
- Special Feature: Ultra-thin Flexible, Drill-free Installation
- Material Type: BC Back-contact Monocrystalline Silicon, ETFE Surface
- Low-light performance: >81% @ 200W/m²
- Application Class: Class II Double Insulation
- Efficiency: >23.5% High Grade BC Mono Cells
- Bending radius: ≥30 cm (static) / ≥11.81 inches (static)
- Product Dimensions: 82.68 × 40.94 × 0.01 in
- Net Weight: 13.89 lbs
- Max System DC Voltage: 1000V DC
- Working Temperature: -40℃ ~ +85℃
- Protection Grade: IP67 Waterproof & Dustproof
- Standard Connector: Pre-wired MC4 Connectors
Product Specifications
| Item | Parameter | Item | Parameter |
|---|---|---|---|
| Maximum Power | 300 W | Maximum Power Voltage | 24 V |
| Maximum Power Current | 12.5 A | Open-circuit Voltage | 28.5 V |
| Short-circuit Current | 12.7 A | Connector Type | MC4 |
| Operating temperature | -40℃ ~ +85℃ | Maximum System Voltage | 600V DC |
| Product Weight | 13.89 lbs | Product Dimensions | 82.68 × 40.94 × 0.01 in |
Frequently Asked Questions (FAQs)
>23.5% efficiency, 15% higher power output, great low-light performance & salt spray resistance. Target high-end RV/marine market, 15%-25% markup for retailers.
Yes. Same Vmp/Voc/current specs, no power loss. Max 1000V DC supports large PV arrays for 24V storage systems.
Full certifications: UL, CE, PSE, RoHS, ISO9001 etc. We provide market-specific files for customs clearance.
Min static bend radius ≥30cm. High tear & wind resistance. No delamination within 5 years; annual power degradation＜0.7%.
One-stop accessory supply (sealant, clips, MC4 cables). Free accessory freight for full container orders. Drill-free design fits refitting shops.
-40℃~+85℃ wide temp tolerance. IP67 full protection with anti-salt-spray coating, passed 480h salt spray test.
2pcs for samples, 500pcs FCL. Stock orders: 3-7 days; custom bulk:15-20 days. 5-year full warranty + 10-year power attenuation warranty, volume-based discounted pricing.
Reinforced packaging to avoid bending damage. Free replacement with freight covered if damaged on arrival; spare MC4 connectors provided for bulk orders.
