SolarSpace 400W All-Black Solar Panel (SS8-54HSB-400M)

Local pickup only at our Vero Beach, FL shop (6060 45th Street), Mon-Fri 9am-3pm, usually ready within 24 hours. Need it sooner? Call us at (772) 494-5238. Need it shipped? Contact us for a freight quote before ordering.

A sleek, all-black 400W solar panel that looks as good as it performs. The SolarSpace SS8-54HSB-400M uses half-cut mono PERC cells with multi-busbar technology for strong output, better performance in partial shade, and long-term reliability. The all-black frame and backsheet give a clean, uniform look on RV, van, boat and home roofs.

Why it's a great pick

• 400 watts in a compact 67.8 x 44.6 in footprint (20.48% efficiency)
• All-black design for a clean, consistent appearance
• Half-cell technology: better output in partial shade and improved reliability
• Built tough: 3.2mm tempered glass, anodized aluminum frame, rated 5400 Pa front load (snow) and 2400 Pa rear load (wind)
• Coastal-ready: passed IEC 61701 salt-mist corrosion testing
• 25-year product warranty and 25-year linear power warranty (at least 84.8% output at year 25)

Electrical specifications (STC)

• Max power (Pmax): 400 W (0 to +3% tolerance)
• Open-circuit voltage (Voc): 37.07 V
• Max power voltage (Vmp): 31.01 V
• Short-circuit current (Isc): 13.79 A
• Max power current (Imp): 12.90 A
• Max system voltage: 1500 V DC (UL)
• Max series fuse rating: 25 A
• Temperature coefficient of Pmax: -0.335%/°C

Mechanical specifications

• Dimensions: 1722 x 1134 x 30 mm (67.8 x 44.6 x 1.2 in)
• Weight: 21.0 kg (46.3 lb)
• Cells: 108 half-cut mono PERC (6 x 18)
• Junction box: IP68, 3 bypass diodes
• Cables / connectors: 12 AWG, 300 mm leads with MC4-EVO2 compatible connectors
• Operating temperature: -40 to 185 °F (-40 to 85 °C)
• Certifications: UL 61215, UL 61730, IEC 61215, IEC 61730

See the datasheet link on this page for full details and the dimension drawing.