Back to LONGi Solar Products

LR8-66HVD 640-670M

Hi-MO 8

640W - 670W

LR8-66HVD 640-670M

Key Features

Premium power output: 640-670W
Exceptional efficiency: up to 24.2%
Advanced PERC+ cell technology
Superior low-irradiance performance
Optimized thermal management
30-year linear power warranty with high retention

Quick Specifications

Power Range

640W - 670W

Efficiency

Up to 24.2%

Product Details

The LR8-66HVD 640-670M series delivers exceptional power output with industry-leading efficiency. Utilizing cutting-edge monocrystalline technology and optimized cell design, these modules are engineered for maximum energy yield in utility-scale applications.

Product Details

LR8-66HVD 640-670M Product Image

Technical Specifications

LR8-66HVD 640-670M Technical Specifications

Technical Highlights

Maximum Efficiency

State-of-the-art cell design and advanced passivation achieve efficiency levels up to 24.2%, among the highest in the industry

Enhanced Energy Yield

Superior performance across varying irradiance and temperature conditions ensures maximum annual energy production

Investment Quality

Ultra-low degradation rate and comprehensive warranty provide exceptional long-term return on investment

Ideal Applications

Utility-scale power plants
Large-scale commercial projects
High-efficiency ground-mount systems
Investment-grade solar installations
Projects requiring maximum LCOE optimization