Module – HANERSUN – HN21RN-48HT-460W – bifacial – full black

HN21RN-48HT

The HN21RN-48HT from HANERSUN is a bifacial photovoltaic module in a fully black design, utilizing N-type monocrystalline cells in N-TOPCon technology. GEN2 cell technology improves light capture and current collection, increasing the module’s power and reliability. Depending on the variant, power under STC conditions is 450–475 W, and efficiency is 22.5–23.8%.

Key advantages of the HN21RN-48HT

• Bifacial design: the bifaciality factor is 80±5%, and power under BNPI conditions reaches 499–527 W depending on the variant.
• Power temperature coefficient: −0.28%/°C; operating temperature range is −40 to +70°C.
• Mechanical resistance: the module is certified for positive static load of 5400 Pa and negative static load of 2400 Pa.
• Damage risk reduction: optimized electrical design and lower operating current reduce the risk of hot spots, and the cell design limits the risk of cracks.
• Two-glass construction: front and rear thermally tempered glass are 2.0 mm thick; the front pane has an anti-reflective (AR) coating, and the junction box has an IP68 rating.
• Warranty and power retention: 25-year product warranty and a 30-year linear power warranty, with 1% degradation in the first year and an annual power decline of 0.4%. Details are specified in the product warranty terms.

Who is this a good choice for?

This is an option for PV system users who value a bifacial design and efficiency up to 23.8%. Users concerned with module appearance can choose the fully black version, and those planning long-term operation can consider the declared mechanical resistance and the 30-year linear power warranty.