450W Bifacial Solar Panel | High Efficiency | 120 Half-Cut PERC Cells | Wholesale Solar Panels | 1 Pallet (31 Panels)

The GreenWatts HS60-450-BOB bifacial solar panel is designed to deliver strong and reliable performance for homes and commercial solar systems. With advanced PERC technology and a high-quality build, this 450W solar panel ensures excellent power output, long life, and dependable efficiency even in tough weather conditions.

This panel can produce power from both the front and back side, allowing you to generate more energy from the same space—making it a smart choice for rooftop and ground-mounted installations.

Key Features 

• High Efficiency (20.8%)
  Uses advanced PERC cells and anti-reflective glass to absorb more sunlight and give you higher energy output.

• Bifacial Power Generation
  Generates energy from both sides of the panel, increasing total power production by up to 30% compared to standard panels.

• 120 Half-Cut PERC Cells
  Half-cut cell design improves performance, reduces power loss, increases shade tolerance, and boosts panel strength.

• Durable & Weather-Proof Build
  Strong aluminum frame and tough glass provide long-term durability.
  Certified to resist salt, acid, ammonia, and prevent PID damage.
  Withstands 5400 Pa front load and 2400 Pa back load for strong wind and snow resistance.

• Great Performance in Heat
  Low temperature loss of -0.33% per 1.8°F above 77°F, making it a great option for hot climates.

• Long-Term Reliability

  • ≤2% power loss in the first year

  • ≤0.62% yearly degradation

  • 83.12% guaranteed power output after 25 years

• High System Voltage (1500V DC)
  Comes with MC4 connectors and ready for modern high-voltage solar systems.

• Wholesale Pack (31 Panels)
  1 pallet includes 31 solar panels, ideal for commercial projects or bulk solar installations.

Why Choose the GreenWatts HS60-450-BOB Bifacial Solar Panel?

The GreenWatts 450W 450W Bifacial Solar Panel stands out as a future-ready solar solution for customers looking to achieve maximum energy output and long-term savings. Whether you are building a residential rooftop system or a large commercial power plant, this panel guarantees top-tier performance, reliability, and value.

With advanced half-cut PERC cells, dual-side generation, and strong durability ratings, this solar panel delivers more power in less space—making it a smart upgrade over traditional mono-face modules. The superior efficiency, long warranty support, and proven resistance to harsh environments make it ideal for installers, distributors, and long-term solar investors.

Ready to Invest in Solar Energy?

Switching to solar is more than just saving money-it’s a step toward energy independence, sustainability, and long-term protection against rising electricity costs. With our wholesale packaging and premium-grade bifacial panels, you get:

Higher power generation per square meter
Long-term performance backed by warranty
Ideal pricing for installers & commercial buyers
Ready-to-ship pallet of 31 panels for fast installation

Spec Sheet: Download