About Yingli Green Energy
Yingli Green Energy Holding Company Limited is a leading global solar energy company, known for its fully vertically integrated PV manufacturing. With over 4.5GW of modules installed worldwide, Yingli Solar is recognized for its product reliability and sustainable performance. Notably, it was the first renewable energy company to sponsor the FIFA World Cup.

Performance
The NH Series features high-efficiency multicrystalline silicon solar cells, achieving module efficiency up to 16.2%. The modules have a positive power tolerance of 0W to +5W, ensuring delivery at or above nameplate power, which minimizes mismatch losses and enhances system yield. The series has top rankings in the TÜV Rheinland Energy Yield Test and PHOTON Test.

Reliability
Yingli Solar modules conform to certification and regulatory standards, withstand wind loads up to 2.4kPa and snow loads up to 5.4kPa, and endure ammonia and salt-mist exposure. The manufacturing facility is certified to ISO 9001:2008, ISO 14001:2004, and BS OHSAS 18001:2007.

Warranties
The modules come with a 10-year limited product warranty and a limited power warranty: 10 years at 91.2% of minimal rated power output and 25 years at 80.7%.

Qualifications & Certificates
The modules are certified under IEC 61215, IEC 61730, MCS, CE, ISO 9001:2008, ISO 14001:2004, BS OHSAS 18001:2007, SA 8000, and PV Cycle.

General Characteristics
Dimensions: 1970mm x 990mm x 50mm, Weight: 26.8kg. The modules are constructed with low-iron tempered glass, multicrystalline silicon cells, ethylene vinyl acetate encapsulant, and an anodized aluminum alloy frame.

Thermal Characteristics
Nominal operating cell temperature (NOCT) is 46°C ± 2°C. Temperature coefficients are -0.45%/°C for Pmax, -0.33%/°C for Voc, 0.06%/°C for Isc, and -0.45%/°C for Vmpp.

Operating Conditions
Max system voltage: 1000VDC, Max series fuse rating: 15A, Operating temperature range: -40°C to 85°C, Max static load: 5400Pa (front), 2400Pa (back), Max hailstone impact: 25mm diameter at 23m/s.

Construction Materials
The front cover is made of low-iron tempered glass, and the frame is anodized aluminum alloy. The junction box has a protection degree of ≥ IP65, and the plug connector options include MC4, YT08-1, or Amphenol H4 with protection degrees of IP67 or IP68.

Packaging Specifications
Each pallet contains 21 modules, and a 40' container holds 24 pallets. Packaging box dimensions are 1990mm x 1130mm x 1170mm, with a box weight of 613kg.

Electrical Performance
At Standard Test Conditions (STC), the power output ranges from 280W to 310W with module efficiencies between 14.4% and 15.9%. At Nominal Operating Cell Temperature (NOCT), power output ranges from 203.3W to 224.6W.