55W Monocrystalline Solar Panel

The compact Victron Energy 55W monocrystalline PV panel provides stable 12V battery charging in small installations. It excels in applications requiring reliability, mechanical durability, and efficient production, even in low-intensity sunlight.

Monocrystalline 55W photovoltaic panel

• High efficiency in difficult conditions
  Low temperature coefficient of voltage improves operation at high temperatures, and very good light sensitivity gives higher yields in low sunlight.


• Less shading losses + safe junction box
  Bypass diodes minimize power loss in partial shade, and the sealed, waterproof junction box increases safety and reliability in the field (campers, boats, vehicles).


• Durable construction and long warranties
  High-transmission tempered glass + rigid, anodized aluminum frame + EVA encapsulation and a multi-layer backsheet for safety requirements. Plus, a 25-year power warranty and a 5-year materials/workmanship warranty.

Main information

The Victron SPM040553603 solar panel is a compact 55W module with monocrystalline cells (36 cells) measuring 715 x 450 x 25 mm, designed to reliably recharge batteries in small photovoltaic/off-grid systems—ideal for campers, boats, and vehicles. It features excellent high-temperature performance (low temperature coefficient), excellent low-light performance, bypass diodes to reduce shading losses, and a sealed, waterproof junction box. A robust anodized aluminum frame and tempered glass make installation easy and durable, while long warranties (25 years for power output and 5 years for materials/manufacturing) confirm the durability of the solution.

High resistance to external conditions

Permissible surface load of 200 kg/m² and hail resistance of 23 m/s (7.53 g), which improves the safety of installation on the roof.

High-transmission tempered glass

Increases module stiffness and impact resistance (better performance and durability in mobile applications).

Specification

Victron Energy SPM040553603 55W (36 cells Mono)

• Nominal output power (Pmax): 55 W (±3%)


• Vmp: 21 V


• Imp: 2.63 A


• Voc: 24.8 V


• Isc: 2.79 A


• Number of links in series: 36


• Maximum system voltage: 1000 V


• Temperature coefficient MPP (Pmp): -0.45%/°C


• Temperature coefficient Voc: -0.35%/°C


• Temperature coefficient Isc: +0.04%/°C


• Operating temperature range: -40°C to +85°C


• Maximum surface load: 200 kg/m²


• Hail Resistance (Allowable Hail Load): 23 m/s, 7.53 g


• Junction Box: PVJH0806


• Cable length / connector type: No cable


• Frame: Aluminum


• Dimensions: 715 × 450 × 25 mm


• Weight (net): 3.34 kg


• Product warranty: 5 years


• Electrical efficiency warranty: 10 years 90% + 25 years 80% of output power


• Standard Test Conditions (STC): 1000 W/m², 25°C, AM 1.5