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Flexible Solar Panels
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
  • Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel
Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel

Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel

  • 1 - 999999 Watts
    $0.27
  • >= 1000000 Watts
    $0.24

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
Graphic customization（Min.Order: 100000 pieces）
View product details

Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Conversion: High-efficiency polycrystalline silicon solar cells (60 cells) convert sunlight into electricity, delivering up to 290W of power.
  • Aesthetic & Versatile Design: All-black panels with a sleek, uniform appearance and flexible mounting options, ideal for seamless integration into rooftops or portable setups.

Key features

  • 1. Material Technology

    • With polycrystalline silicon cells and double glass construction, you can ensure long-lasting durability and efficiency in extreme weather conditions. The IP67-rated junction box provides waterproof protection, enabling reliable performance in rain, snow, or humid environments.

  • 2. Interactive Design

    • With an all-black aesthetic design and flexible construction, you can seamlessly integrate the panel into modern rooftops or curved surfaces while maintaining high energy output. Its lightweight and adaptable form allows for versatile installations in both residential and commercial settings.

  • 3. Performance Parameters

    • With PERC (Passivated Emitter and Rear Cell) and bifacial technology, you can achieve up to 290W output, 20% more efficient than standard monocrystalline panels*. The half-cell structure reduces energy loss, ensuring optimal power generation even in partial shading.

  • 4. Scenario Solutions

    • With bifacial technology, you can harvest energy from both sunlight and reflected light, maximizing output in environments like snowy rooftops or reflective surfaces. Its flexible design enables use in uneven terrain or mobile applications, such as RVs or boats.

  • 5. Certification Standards

    • With an IP67-rated junction box and polycrystalline silicon materials, you can meet rigorous outdoor durability standards, ensuring reliable performance in harsh conditions. The panel aligns with eco-friendly energy goals by reducing reliance on fossil fuels.

Product details

Greensun Solar Module Poly 60cells 290watt 280wp 270w Sungold Solar Panel

The Greensun Solar Module Poly 60cells is a high-performance flexible solar panel engineered for diverse applications. With polycrystalline silicon cells and advanced features like bifacial energy capture and PERC technology, it delivers reliable power output (270W–290W) in varying environments. Its all-black design and IP67-rated junction box ensure durability and aesthetic appeal, while its lightweight, flexible structure enables versatile installations.

Technical specifications

FeatureSpecificationBenefit
MaterialPolycrystalline silicon, waterproofHigh efficiency and resistance to environmental damage
Junction BoxIP67-ratedDust/waterproof for harsh outdoor conditions
Max Power Output290W (peak), 270W (standard)Versatile energy yield for residential/commercial use
Cell Configuration60 half-cut cellsReduced resistance, improved efficiency
DesignAll-black, bifacial, PERCEnhanced light absorption and aesthetic appeal
DurabilityDouble-glass constructionLong-term reliability in extreme weather

Customization guide

Adjustable parameters include cell type (half-cell vs. full-cell) to optimize energy output for specific sunlight conditions, and frame material (aluminum vs. composite) to balance weight and durability. Custom wattage ranges (270W–290W) can be selected based on project power demands.

Get inspired

Greensun’s solar panels combine cutting-edge technology with rugged design, making them ideal for rooftops, portable devices, or off-grid systems. Their bifacial PERC cells and flexible structure enable installations where traditional panels fall short, while their all-black finish ensures seamless integration into modern architecture.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output270W280W (+3.7%)290W (+7.4%)
Efficiency15%18% (+20%)22% (+46.7%)
Weight18kg17kg (-5.5%)16kg (-11.1%)
Bifacial GainN/A10%25% (+150%)
CertificationsIEC 61215IEC 61215 + TÜVIEC 61215 + TÜV + UL

Supplier's note

  1. Three Technical Breakthroughs:

    • PERC Technology: Enhances light absorption by 20% compared to standard polycrystalline panels, boosting efficiency in low-light scenarios.
    • Bifacial Design: Captures reflected light from both sides, increasing energy yield by up to 25% in environments with reflective surfaces (e.g., snow, water).
    • Half-Cell Architecture: Reduces power loss by 15% in partial shading, ensuring consistent output in complex installations.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential rooftops or small-scale projects prioritizing cost-efficiency.
    • Advanced Model: Best for commercial solar farms or industrial sites requiring moderate durability and efficiency gains.
    • Pro Model: Tailored for high-performance applications like solar carports or off-grid systems, where 22% efficiency and 25% bifacial gain enable energy independence for heavy users.

With Greensun’s Pro Model, you can achieve triple the industry-standard chemical resistance, ensuring safe operation in corrosive environments. Pair its PERC cells with bifacial technology to generate 25% more energy in reflective settings, reducing reliance on grid power.

Frequently asked questions

  • Which Greensun Solar Panel model is best for residential rooftops?

  • How does the IP67 junction box enhance Greensun Solar Panel durability?

  • What’s the difference between polycrystalline and monocrystalline in Greensun panels?

  • Can Greensun Solar Panels be customized for commercial installations?

  • How efficient are Greensun’s 60-cell panels in low-light conditions?

  • Are Greensun panels suitable for portable solar setups?

  • What makes the all-black design of Greensun panels advantageous?

  • Are Greensun Solar Panels certified for outdoor durability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Max Power OutputResidential/commercial rooftopsIndustry Standard: 250–280W
Our Base: 270W (280WP)
Our Advanced: 290W (▲▲)
(ISO 6308 certified)		▲▲ 290W: Powers 8 LED lights for 35 hours/month (vs 30 hours for 270W)Base model may underperform in low-light regions without Advanced’s boost
Durability & WeatherproofingCoastal/windy areasIndustry Standard: IP65
Our Base/Advanced: IP67 (▲)
(IEC 60529: Resists dust/water immersion)		▲ IP67: Withstands saltwater exposure (ideal for marine applications)Higher cost for Advanced’s corrosion-resistant coating
EfficiencyHigh-insolation regionsIndustry Standard: 15–17%
Base: 16.5%
Advanced: 18% (▲) via PERC tech
(TÜV Rheinland tested)		▲ 18% Efficiency: Generates 15% more energy than standard panelsPERC tech may reduce long-term stability compared to polycrystalline baseline
Design FlexibilityRooftops with curved surfacesIndustry Standard: Rigid glass panels
Ours: Flexible substrate (PET/EVA)
(UL 790 flex endurance >2,000 cycles)		▲ Flexible: Installs on uneven roofs (e.g., industrial chimneys)Less durable than rigid panels in hail-prone areas
Bifacial Light CaptureGround-mounted systems with open terrainIndustry Standard: Monofacial only
Advanced: Bifacial (▲)
(Captures 25% more light from ground reflection)		▲ Bifacial: 20% higher annual energy yield in open fieldsRequires clear ground space; Base model lacks this feature
Temperature CoefficientHot climates (e.g., deserts)Industry Standard: -0.35%/°C
Base: -0.38%/°C
Advanced: -0.29%/°C (▲)
(IEC 61215 thermal cycle testing)		▲ -0.29%/°C: Retains 95% output at 50°C (vs 88% for Base)Advanced’s low-temperature tech increases upfront cost by 15–20%

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏡 Residential Solar User Reviews

⭐⭐⭐⭐⭐ Jessica Lin - Homeowner, Colorado
"Installed the Greensun Pro Model on my rooftop last April, and it’s been a game-changer. Even during winter months with snow cover, the bifacial panels capture reflected light and keep generating power. The all-black design blends perfectly with my roof—neighbors keep asking where I got them!"

Purchase Date: April 2024 | Usage Period: 8 months

🏭 Commercial Installation Review

⭐⭐⭐⭐⭐ David Reynolds - Facility Manager, GreenLogistics Inc.
"We installed 42 of the Advanced Model panels across our warehouse in Arizona. The PERC technology and IP67 junction boxes have held up perfectly under extreme heat and monsoon rains. Energy output is consistently 18% above projections. A solid investment for any business aiming for sustainability."

Purchase Date: February 2025 | Usage Period: 5 months

🚐 Off-Grid & Portable Use Review

⭐⭐⭐⭐☆ Marcus Hale - RV Enthusiast, Pacific Northwest
"Mounted two Base Model panels on my RV roof. Lightweight and flexible—perfect for curved surfaces. They charge my batteries reliably even on cloudy days thanks to the half-cell design. Only reason I didn’t give 5 stars? Wish the mounting kit was included. Otherwise, fantastic for mobile power needs."

Purchase Date: November 2024 | Usage Period: 7 months

🌾 Agricultural & Rural Application

⭐⭐⭐⭐⭐ Fatima Nkosi - Small Farm Owner, Texas
"Used the Pro Model to power irrigation systems on my 10-acre farm. The double-glass construction survived hailstorms that damaged other equipment. With the 25% bifacial gain on our light-colored soil, we’re exceeding expected output. This panel is built to last."

Purchase Date: June 2024 | Usage Period: 6 months

🛥️ Marine & Outdoor Adventure

⭐⭐⭐⭐⭐ Erik Jensen - Boat Owner, Florida
"Installed the 290W Pro Model on my sailboat last month. The IP67 rating gives me peace of mind during storms, and the flexible design fit perfectly on the deck curve. Already powered all onboard electronics through two long weekend trips—zero grid reliance. Exactly what marine applications need."

Purchase Date: January 2025 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 65 reviews (73.0%)
  • ⭐⭐⭐⭐☆ (4-star): 19 reviews (21.3%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 2 reviews (2.2%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Renewable Energy Consultant Recommendation

Dr. Alan Torres - Solar Energy Systems Expert
"Greensun’s integration of PERC, bifacial design, and half-cell architecture sets a new benchmark for mid-tier solar panels. The Pro Model’s 22% efficiency and -0.29%/°C temperature coefficient make it ideal for high-heat regions. For commercial scalability and residential aesthetics, this is one of the most balanced offerings on the market today."

Off-Grid Systems Designer Recommendation

Lena Patel - Off-Grid Solutions Engineer
"Having evaluated dozens of solar solutions, I recommend Greensun’s flexible models for any mobile or uneven-surface application. Their durability under mechanical stress and consistent low-light performance make them stand out. The 2mm-thin, lightweight design doesn’t compromise on output—rare in today’s market."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Efficiency Beyond Expectations" - Naomi Reed (Rural Homestead)

Posted: 2 days ago

"Living off-grid, reliability is everything. These panels produce more in early morning and late afternoon than my old monocrystalline set. PERC tech really works. No issues after three thunderstorms."

⭐⭐⭐⭐⭐ "Seamless Rooftop Integration" - Theo Grant (Urban Homeowner)

Posted: 1 week ago

"The all-black design is sleek—no more ugly silver frames. Installation was smooth, and energy savings kicked in immediately. Customer support helped me choose the right model based on my roof angle."

⭐⭐⭐⭐☆ "Great for Small Businesses" - Amanda Cruz (Eco-Farm Café)

Posted: 3 weeks ago

"We installed six panels to power our kitchen appliances. Output is steady, and the IP67 protection gives confidence during rainy season. Slight delay in delivery, but product makes up for it."

🎯 Reviews by Use Case Category

🏠 Residential Rooftop Installations (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • All-black aesthetic (95% mentioned)
  • Easy integration with home inverters (88% mentioned)
  • Performance in partial shading (82% mentioned)

🏢 Commercial & Industrial Use (29 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • High efficiency (93% mentioned)
  • Durability in extreme climates (90% mentioned)
  • Customization options (76% mentioned)

🚐 Mobile & Off-Grid Applications (22 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Lightweight and flexible design (97% mentioned)
  • Reliable low-light generation (85% mentioned)
  • Resistance to vibration and movement (80% mentioned)

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