Callidus Trade: A Victron Energy 305W monocrystalline solar panel with a black surface and a silver frame, measuring 1658x1002x35mm.
Callidus Trade: A Victron Energy 305W monocrystalline solar panel with a black surface and a silver frame, measuring 1658x1002x35mm.
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Victron Energy 305W Solar Panel 20V Mono 1658x1002x35mm series 4b

The Victron 305W 20V Monocrystalline Solar Panel is a durable BlueSolar module optimised for strong performance in low light and high-temperature conditions, with long-term output warranty.

305 W nominal output at 20 V with ±3 % tolerance Excellent low-light performance and sensitivity across full solar spectrum Low voltage-temperature coefficient for better high-temperature operation Sealed waterproof junction box and durable tempered glass with anodised aluminium frame Dimensions: 1658mm x 1002mm x 35 mm
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SKU: SPM043052002
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Product Details

The Victron 305W 20V Monocrystalline Solar Panel -series 4b is part of Victron’s BlueSolar series, engineered to deliver reliable photovoltaic performance even under challenging conditions. With a panel size of 1658 × 1002 × 35 mm and monocrystalline cell technology, it supports high system voltages up to 1000 V and offers excellent low-light sensitivity and a low voltage-temperature coefficient, meaning performance is better maintained under heat.

The module features a sealed, waterproof junction box, robust tempered glass, and an anodised aluminium frame to ensure durability in installed systems. Its power output is backed by a 25-year limited performance warranty and a 5-year material and workmanship warranty.

This panel is ideal for renewable systems in off-grid, mobile, or fixed installations requiring reliable, long-lasting generation under varied lighting and temperature conditions.

Product Specifications

Technical Specifications

Combined for SKUs: SPM043052002

Allowable Hail Load Speed: 23 m/s

Allowable Hail Load Weight: 7.53 g

Cell Type: Polycrystalline

Depth: 35 mm

Frame Material: Aluminium

Height: 1,658 mm

Junction Box Type: PV-JB002

Max Power Current: 9.38 A

Max Power Voltage: 32.5 V

Max System Voltage: 1,000 V

Nominal Power: 305 W

Number Of Cells In Series: 60

Number Of Panels Per Pallet: 42

Open Circuit Voltage: 39.7 V

P VCable Length: 900 mm

P VOutput Tolerance: 3 %

Product Warranty: 5 y

Short Circuit Current: 10.27 A

Smallest Packaging Unit: 1

Warranty80Output: 10 y

Warranty90Output: 10 y

Weight: 19 kg

Width: 1,002 mm

Source: Victron


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  • Free over £150.
  • £5.99 for orders under £150.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

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Michael patterson

Victron Energy 305W Solar Panel 20V Mono 1658x1002x35mm series 4b