Hanersun 500W HN21RN-54Ht full black bifacjal

Hanersun 500W HN21RN-54HT Full Black Photovoltaic Module

The Hanersun HN21RN-54HT 500W Full Black is an advanced bifacial PV module built on N-type TOPCon technology. Offering up to 22.5% efficiency, dual-glass protection, and strong low-light performance, it captures sunlight from both sides for up to 25% higher energy yield depending on ground reflectivity.

With a low temperature coefficient (−0.28%/°C) and strong mechanical load resistance (5400 Pa snow / 2400 Pa wind), it ensures long-term stability and reliability. Its Multi-Busbar (MBB) design reduces current losses and hot spots, while the all-black finish provides a sleek, modern look for rooftops.

The module fits perfectly into residential (single-family homes), commercial (businesses) and utility-scale projects (solar farms). Fully compatible with hybrid inverters and energy storage systems, it supports self-consumption and energy independence. Lightweight (26.4 kg) and equipped with MC4-EVO2 connectors, it’s easy to install and transport — a trusted solution for professional installers in the renewables (OZE) sector.

Key Technical Specifications

• Nominal power (STC): 500 Wp
• Power range: 485–510 Wp
• Module efficiency: up to 22.9%
• Technology: N-type TOPCon, bifacial (dual-glass)
• Cells: 108 half-cells (2×9×6)
• Dimensions: 1961 × 1134 × 30 mm
• Weight: 26.4 kg
• Glass: 2 mm / 2 mm, tempered, high-transmission
• Frame: black anodized aluminum
• Fire rating: Class C
• Operating temperature: −40°C ~ +70°C
• Max system voltage: 1500 V DC
• Max fuse rating: 35 A
• Bifaciality: 80 ±5%
• Connectors: Z4S / MC4-EVO2A / others
• Cable length: 2 × 300 mm
• Temperature coefficients:
• Pmax −0.28%/°C
• Voc −0.23%/°C
• Isc +0.045%/°C
• Mechanical load: 5400 Pa (front) / 2400 Pa (back)
• Warranty: 15-year product / 30-year linear power (≥87.4% after 30 years)