Astronergy ASTRO N5 585W N-type Bifacial

Astronergy ASTRO N5 585W N-type Bifacial

The Astronergy ASTRO N5 CHSM72N(DG)/F-BH 585W is a modern N-type TOPCon 4.0 bifacial glass-glass photovoltaic module designed for efficient commercial and ground-mounted installations, delivering 585 W of power, 22.6% efficiency, low degradation, and high mechanical durability.

Practical benefits

• More energy from a single module: 585 W output and 22.6% efficiency maximize available installation space.
• Additional yield from the rear side: The bifacial design generates energy from both sides; for the reference 590 W module, power can increase up to 649 W with 10% rear gain and up to 738 W with 25%, illustrating bifacial potential.
• Better performance at high temperatures: Low Pmpp temperature coefficient of -0.29%/°C helps maintain higher energy yields in warmer climates.
• Stable long-term production: Manufacturer guarantees ≤1.0% power loss in the first year and ≤0.4% annually from year 2–30, retaining 87.4% of output after 30 years.
• High mechanical durability: Module withstands 5400 Pa front load and 2400 Pa rear load for reliable operation in challenging weather conditions.

Key specifications

• Maximum power (Pmpp): 585 W
• Module efficiency: 22.6%
• Power sorting: 0 ~ +3%

Electrical parameters STC

• Vmpp: 43.27 V
• Impp: 13.52 A
• Voc: 51.50 V
• Isc: 14.36 A

NMOT parameters

• Pmpp: 439.9 W
• Vmpp: 40.73 V
• Impp: 10.80 A
• Voc: 48.92 V
• Isc: 11.59 A

Construction and dimensions

• Cell type: N-type mono-crystalline
• Number of cells: 144 (6×24)
• Bifacial glass-glass design
• Glass thickness front/back: 2.0 + 2.0 mm
• Frame: Silver anodized aluminum
• Dimensions: 2278 × 1134 × 30 mm
• Weight: 32.1 kg
• Cables: 4 mm² / 12 AWG, length (+) 350 mm / (-) 250 mm, custom length optional
• Connectors: HCB40 (standard) / MC4-EVO2A (optional)

Operating conditions

• Max system voltage: 1500 V DC
• Max series fuse current: 30 A
• Junction box protection: IP68
• Number of diodes: 3
• Nominal module operating temperature (NMOT): 41 ±2°C

Temperature coefficients

• Pmpp: -0.29%/°C
• Voc: -0.25%/°C
• Isc: +0.043%/°C

Warranty

• 15-year product warranty
• 30-year linear power warranty
• 1st-year degradation: ≤1.0%
• Annual degradation years 2–30: ≤0.4%
• Declared power after 30 years: 87.4%

Installation notes

• Module dimensions 2278 × 1134 mm, weight 32.1 kg; check compatibility with mounting structure and logistics for rooftop or ground installation.
• Bifacial design performs best where the rear side can capture reflected light, e.g., bright surfaces or appropriate supporting structures. Potential additional yield is shown in the “Integrated power” table.
• Electrical parameters, especially Voc 51.50 V and max system voltage 1500 V DC, must be considered when designing strings and selecting an inverter.

Target users

• Investors seeking 585 W modules for commercial, PV farm, or large rooftop systems.
• Projects utilizing bifacial design to maximize total energy yield.
• Customers who value modern N-type TOPCon technology, low degradation, and long warranty