1 1

Solar Panel 345W-68 cells Mono 1870x880x35mm series 4c

Solar Panel 345W-68 cells Mono 1870x880x35mm series 4c

SPM043456803

Brand: Victron

Works even on cloudy days: This panel is highly sensitive to light, so it continues to produce electricity for you even when the British weather is typically grey and overcast. Decades of guaranteed power: You can enjoy total peace of mind with a 25 year warranty on the panel’s power output and performance. Smart shade protection: If part of the panel is covered by a shadow from a tree or a chimney, clever internal components ensure the rest of the panel keeps working at its best. Built to withstand the elements: With toughened glass and a sturdy aluminium frame, this panel is designed to resist impacts like hail and stay secure in high winds. High efficiency design: This model uses advanced technology to pack more power into a smaller space, giving you more electricity for every square metre of your roof. Simple and secure connection: The panel comes pre-wired with a quick connect system, making it much easier and safer for a professional to link it to your battery system. Dimensions: 1870mm x 880mm x 35mm Weight: 17.28kg

In stock

This is pre-order - Available in 7 – 10 days

£200.00 GBP
£200.00 GBP
Sale Sold out

Product Details

The SPM043456803 is a premium monocrystalline solar panel from the Victron BlueSolar range, offering a high output of 345 Watts. With an efficiency rating of 20.96 per cent, it is one of the most powerful options for those needing a substantial energy harvest from a single module. Measuring 1870mm x 880 mm, its 68 cell design is housed in a 35 mm anodised aluminium frame that is compatible with most standard roof mounting systems.

Technically, the panel is engineered for peak performance in varied climates. It uses an advanced EVA encapsulation system and a triple layer back sheet to protect the solar cells from moisture and high voltage operation. High performance bypass diodes are integrated into the sealed, waterproof junction box to prevent the power drops caused by partial shading, which would otherwise significantly reduce your energy yield. The high transmission tempered glass provides enhanced stiffness and is tested to withstand hail impacts of up to 23 metres per second.

For ease of installation, the panel is pre-wired with a 900mm quick connect system featuring MC4 connectors, ensuring a weather resistant and secure electrical connection to your battery charger or inverter. Maintenance is kept to a minimum, requiring only occasional cleaning with water and a soft cloth to ensure the glass remains clear for maximum sunlight absorption.

Product Specifications

Electrical Specifications (STC)

  • Nominal Power (±3%): 345 W
  • Max-Power Voltage (Vmp): 38.7 V
  • Max-Power Current (Imp): 8.80 A
  • Open-Circuit Voltage (Voc): 45.20 V
  • Short-Circuit Current (Isc): 9.27 A
  • Module Efficiency: 20.96%
  • Maximum System Voltage: 1000 V
  • Output Tolerance: +/- 3%
  • Number of Cells in Series: 68

Temperature Characteristics

  • Temperature Coefficient of MPP: -0.45% / °C
  • Temperature Coefficient of Voc: -0.35% / °C
  • Temperature Coefficient of Isc: +0.04% / °C
  • Operating Temperature Range: -40°C to +85°C

Mechanical & Construction

  • Dimensions: 1870 x 880 x 35 mm
  • Net Weight: 17.28 kg
  • Frame Material: Sturdy, anodized aluminium for easy roof mounting.
  • Glass Type: Highest quality, high-transmission tempered glass for enhanced stiffness and impact resistance.
  • Junction Box: Sealed, waterproof, multi-functional junction box with bypass diodes (Model LH858B).
  • Bypass Diodes: Integrated high-performance diodes to minimize power drop caused by shade.
  • Cable & Connector Type: 900 mm pre-wired quick-connect system with MC4 connectors.
  • Encapsulation: Advanced EVA (Ethylene Vinyl Acetate) system with triple-layer back sheet.
  • Surface Maximum Load Capacity: 200 kg/m²
  • Allowable Hail Load: 23 m/s, 7.53 g

Warranty & Performance

  • Materials & Workmanship: 5-year limited warranty.
  • Electrical Performance Warranty: 10 years at 90% power output + 25 years at 80% power output.

Testing Conditions Data provided at Standard Test Conditions (STC): 1000 W/m², 25ºC, AM (Air Mass) 1.5.

Solar Panel 345W-68 cells Mono 1870x880x35mm series 4c – Manual

Solar Panel 345W-68 cells Mono 1870x880x35mm series 4c – Data Sheet

Solar Wattage 345W
Weight KG 17.28
View full details
Product Product subtotal Quantity Price Product subtotal
Solar Panel 345W-68 cells Mono 1870x880x35mm series 4c
Solar Panel 345W-68 cells Mono 1870x880x35mm series 4cSPM043456803
Solar Panel 345W-68 cells Mono 1870x880x35mm series 4cSPM043456803
£200.00/ea		 £0.00
£200.00/ea £0.00