SolarSpace 400W (Pallet of 36) Mono PERC All Black SS8-54HSB-400M Solar Panel

The SolarSpace SS8-54HSB-400M is a 400W all-black monocrystalline PERC solar panel engineered for efficient energy production, attractive rooftop aesthetics, and dependable long-term performance. The module combines 108 half-cut cells, multi-busbar (MBB) cell technology, high-density encapsulation, and gallium-doped wafers in a compact 54-cell-format design.

At standard test conditions, the SS8-54HSB-400M delivers 400W maximum power with 20.48% module efficiency. Its electrical characteristics include a 37.07V open-circuit voltage, 31.01V maximum-power voltage, 13.79A short-circuit current, and 12.90A maximum-power current. 

SolarSpace designed the Lumina I series with an all-black appearance for a highly consistent rooftop aesthetic. Gallium-doped wafers help reduce annual power degradation, while the optimized circuit layout improves energy production under partially shaded conditions. 

Key Technology

• 400W Rated Power
  Delivers 400 watts of maximum output power under standard test conditions.

• 20.48% Module Efficiency
  Combines a compact module footprint with 20.48% conversion efficiency for strong rooftop power density.

• Mono PERC Cell Technology
  Uses high-efficiency monocrystalline PERC cells to provide reliable solar energy production across varying operating conditions.

• 108 Half-Cell Architecture
  Features 108 cells in a 6 × 18 configuration, using half-cell technology to support efficient current flow and dependable module performance.

• Multi-Busbar Technology
  SolarSpace efficient cells with MBB technology and high-density encapsulation help maximize module power output.

• Gallium-Doped Wafers
  Gallium-doped wafer technology is used to reduce annual power degradation and support long-term energy production.

• Optimized Shading Performance
  An optimized circuit design helps maintain improved power generation when portions of the module experience shading.

• All-Black Design
  Black module components create a clean and consistent appearance designed specifically for attractive rooftop installations.

• 1500V DC System Rating
  Rated for photovoltaic systems operating at up to 1500V DC (UL).

• High Mechanical Load Capability
  Rated for mechanical loads of up to 5400 Pa front and 2400 Pa rear.

Best Uses

• Residential Rooftop Solar
  The compact dimensions, 400W output, and all-black appearance make the SS8-54HSB-400M well suited for home rooftop photovoltaic systems.

• Aesthetically Focused PV Installations
  Ideal for projects where a uniform black module appearance is an important part of the finished rooftop design.

• Space-Constrained Rooftops
  The 20.48% module efficiency provides strong output from a compact 1722 × 1134 mm footprint.

• High-Voltage PV Strings
  The 1500V DC maximum system-voltage rating provides flexibility when designing compatible photovoltaic strings and electrical systems.

• Long-Term Solar Energy Systems
  Backed by 25-year product and linear power warranties for long-term system ownership.

Product Specifications

Efficient All-Black 400W Solar Module

The SolarSpace SS8-54HSB-400M combines 400W output, 20.48% efficiency, Mono PERC technology, 108 half cells, MBB technology, gallium-doped wafers, a black anodized frame, IP68 junction box, and a compact 1722 × 1134 mm footprint. Its combination of electrical performance, attractive appearance, and long-term warranty coverage makes it a strong choice for modern rooftop solar installations.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.