Victron 12V 20W Monocrystalline Solar Panel

Compact Off-Grid Power for Marine, RV, and Camping

Built for rugged outdoor use and off-grid reliability, the Victron 12V 20W Mono Solar Panel is a compact yet powerful energy solution for mobile and remote applications. Whether you're powering a caravan, boat, cabin, or tiny home, this high-efficiency solar panel delivers clean energy with outstanding durability in all conditions. Designed by Victron Energy – a leader in smart power solutions – this panel is optimized for charging 12V deep cycle batteries when paired with a PWM or MPPT controller.

Key Features

• High-efficiency Monocrystalline solar cells

• Compact and lightweight, ideal for mobile installations

• Low voltage-temperature coefficient for superior hot-weather performance

• Triple-layer EVA backsheet for added safety and reliability

• Silver anodized aluminium frame for corrosion resistance

• Delivers exceptional low-light sensitivity and broad-spectrum performance

• High-performance bypass diodes reduce shading loss

• Built to withstand high-impact environments with tempered glass protection

• Backed by 25-year performance warranty and 5-year materials warranty

Specifications

• Model: SPM040201200

• Nominal Power (PMPP): 20W

• Cell Type: Monocrystalline

• Number of Cells: 36 (in series)

• Maximum Power Voltage (VMPP): 18.5V

• Maximum Power Current (IMPP): 1.09A

• Open Circuit Voltage (Voc): 22.6V

• Short Circuit Current (Isc): 1.19A

• Output Tolerance: ±3%

• Maximum System Voltage: 1000V

• Temperature Range: -40°C to +85°C

• Temperature Coefficient (PMPP): -0.45% / °C

• Temperature Coefficient (Voc): -0.35% / °C

• Temperature Coefficient (Isc): +0.04% / °C

• Surface Maximum Load Capacity: 200 kg/m²

• Allowable Hail Load: 23 m/s, 7.53 g

• Frame: Silver anodized aluminium

• Glass: High-transmission tempered glass

• Backsheet: Triple-layer EVA

• Junction Box Type: PV-LH0805

• Cable/Connector: None (quick-connect ready)

• Dimensions: 440 × 350 × 25 mm

• Net Weight: 1.9 kg

• Warranty – Product: 5 Years

• Warranty – Power Output: 10 years at 90%, 25 years at 80%

• Backed by 25-year performance warranty and 5-year materials warranty

What's Included

• 1 × Victron 12V 20W Monocrystalline Solar Panel

• Integrated aluminium mounting frame

• Pre-mounted junction box

• User-ready for standard mounting kits and controllers

• Instruction & technical data (if applicable)