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NLR - Canadian Solar KuPower Solar Panel - 280W (CS3K-280P)

NLR - Canadian Solar KuPower Solar Panel - 280W (CS3K-280P)


Out of Stock

280W PV module with LIC (Low Internal Current) technology to minimize internal power loss and operating temperature.

SKU: 54332-NLR

Canadian Solar CS3K SuperPower Solar Panel - 280W (CS3K-280P)

The KuPower - or CS3K-P - line of Canadian Solar modules features 120 polycrystalline cells in a standard 60-cell module footprint. While the larger number of smaller cells improves performance in partial shade, these modules are defined by their innovative Low Internal Current (LIC) technology, which reduces operating temperature and power loss in the internal cell connections.

Like all solar panels from Canadian Solar, these modules provide high system energy yield and feature enhanced anodized aluminum alloy frames that ensure the ability to handle 6000 Pa snow loads and 4000 Pa wind loads.

Canadian Solar CS3K SuperPower 280W Solar Panel Features

  • Module efficiency at up to 16.85%
  • 120 cells with LIC technology reduce NMOT (nominal module operating temperature) and internal power loss
  • Suitable for residential, commercial, and utility-scale installations
  • For off-grid or grid-tied use
  • Positive power tolerance up to 5 Watts
  • High PTC rating of up to 92.49%
  • IP68 junction box for long-term weather endurance
  • Suitable for use in various harsh environments by blocking moisture permeability and creating higher resistance to sandstorms, salt-mist, and ammonia
  • Heavy snow load tolerance at up to 6000 Pa and wind load tolerance at up to 4000 Pa
  • 25-year linear power output warranty
  • 10-year materials and workmanship warranty

Canadian Solar CS3K-280P Solar Panel Specs

  • 65.9" H x 39.1" W x 1.38" D
  • 40.8 lbs
  • T4 connectors
  • 120 polycrystalline cells
  • Peak efficiency: 16.85%
  • Nominal power: 280W
  • Tolerance: +0-5W
  • Open circuit voltage: 37.9V
  • Short circuit current: 9.47A
  • Maximum system voltage: 1500V
  • Manufacturer: Canadian Solar
  • Model number: CS3K-280P

Why Canadian Solar?

High Performance and Energy Yield
  • Outstanding low irradiance performance of 96.5%
  • High energy yield at low NOCT = 45°C (113°F)
  • Positive power tolerance up to 5W
  • Reduced cell series resistance

High Module Quality Suitable for Harsh Environments

Canadian Solar's CS6K series modules block moisture permeability, creating higher resistance to salt mist, ammonia, and sandstorms. They can handle snow loads up to 6000 Pa and wind loads up to 4000 Pa.

Insured 25-Year Performance Warranty

Secure the return on your solar panels with Canadian Solar's 25-year linear performance warranty underwritten with 25-year insurance:

  • 10-year product warranty
  • 25-year linear performance warranty
  • 25-year performance warranty insurance

This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. Click here to see an estimate of our delivery times with standard FedEx Ground shipping.

Returns & Replacements
Regularly stocked, non-special-ordered, and non-custom-built items can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 30%. Freight shipping is non-refundable.

For more, please read our full return policy.

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