327W SunPower E20 Solar Panel

More Views

327W SunPower E20 Solar Panel

Add Items to Cart

Quick Overview

327W Solar Panel 24VDC
1559 x 1046 x 46mm
Max Power: 5.98 A @ 54.7 V
10 Year Limited Product Warranty
25 Year Limited Power Warranty
Tested to UL 1703. Class C Fire Rating
CEC Approved Solar Module


Product Description

SunPower™ E20 Solar Panels provide today's highest efficiency and performance. Powered by SunPower Maxeon™ cell technology, the E20 series provides panel conversion efficiencies of up to 20.1%. The E20's low voltage temperature coefficient, anti-reflective glass and exceptional low-light performance attributes provide outstanding energy delivery per peak power watt.

20% Efficiency

SunPower E20 panels are the highest efficiency panels on the market today, providing more power in the same amount of space.

Maximum System Output

Comprehensive inverter compatibility ensures that customers can pair the highest efficiency panels with the highest-efficiency inverters, maximizing system output.

Reduced Installation Cost

More power per panel means fewer panels per install. This saves both time and money.

Reliable and Robust Design

SunPower’s unique MaxeonTM cell technology and advanced module design ensure industry-leading reliability.


  • 25-year limited power warranty
  • 10-year limited product warranty


  • Tested to UL 1703. Class C Fire Rating

Electrical Specifications

Peak Power (+5/-3%) Pmax 327 W
Cell Efficiency η 22.5 %
Panel Efficiency η 20.1 %
Rated Voltage Vmpp 54.7 V
Rated Current Impp 5.98 A
Open-Circuit Voltage Voc 64.9 V
Short-Circuit Current Isc 6.46 A
Maximum System Voltage UL 600 V
Temperature Coefficients Power (P) -0.38% / K
  Voltage (Voc) -176.6mV / K
  Current (Isc) 3.5mA / K
NOCT   45° C +/-2° C
Series Fuse Rating   20 A

Test operating conditions: -40° F to +185° F (-40° C to + 85° C)


Mechanical Specifications

Solar Cells 96 SunPower Maxeon™ cells
Front Glass High transmission tempered glass with anti-reflective (AR) coating
Junction Box

IP-65 rated with 3 bypass diodes

Dimensions: 32 x 155 x 128 mm

Output Cables 1000mm length cables / MultiContact (MC4) connectors
Frame Anodized aluminum alloy type 6063 (black)
Weight 18.6 kg (41.0 lbs)
Dimensions 1559 x 1046 x 46mm

Additional Information

Manufacturer N/A
All Prices are in AU$ and include GST