E20/327 SOLAR PANEL
20% EFFICIENCY SunPower E20 panels are the highest efficiency panels on the market today, providing more power in the same amount of space
TRANSFORMERLESS INVERTER COMPATIBILITY Comprehensive inverter compatibility ensures that customers can pair the highestefficiency panels with the highest-efficiency inverters, maximising system output
POSITIVE POWER TOLERANCE Positive tolerance ensures customers receive the rated power or higher for every panel
RELIABLE AND ROBUST DESIGN
THE WORLD’S STANDARD FOR SOLAR
SunPower’s unique MaxeonTM cell
SunPowerTM E20 Solar Panels provide today’s highest efficiency and
technology and advanced module
performance. Powered by SunPower MaxeonTM cell technology, the E20
design ensure industry-leading reliability
series provides panel conversion efficiencies of up to 20.1%. The
TM
E20’s low voltage temperature coefficient, anti-reflective glass and exceptional low-light performance attributes provide outstanding energy delivery per peak power watt.
SUNPOWER’S HIGH EFFICIENCY ADVANTAGE 20% 18%
19%
15% 14% 10%
10%
5% THIN FILM
CONVENTIONAL
Patented all-back-contact solar cell, providing the industry’s highest efficiency and reliability.
sunpowercorp.com.au
20%
E20/327 SOLAR PANEL MO DEL : S P R- 3 2 7 NE - W H T- D
ELECTRICAL DATA
I-V CURVE
Measured at Standard Test Conditions (STC): Irradiance 1000W/m², AM 1.5, and cell temperature 25° C
1000 W/m² at 50° C
Nominal Power (+5/-0%)
Pnom
327 W
Cell Efficiency
ƺ
22.5 %
Panel Efficiency
ƺ
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
IEC
1000 V
Temperature Coefficients
Power (P) Voltage (Voc)
Current (A)
1000 W/m²
800 W/m²
500 W/m²
200 W/m²
– 0.38 %/K
Voltage (V) Current/voltage characteristics with dependence on irradiance and module temperature.
– 176.6 mV/K
Current (Isc)
3.5 mA /K
TESTED OPERATING CONDITIONS
45° C +/– 2° C
NOCT
20 A
Series Fuse Rating Limiting Reverse Current (3 strings)
IR
16.2 A Positive grounding not required
Grounding
Temperature
– 40° C to +85° C
Max load
550 kg/m2 (5400 Pa), front (e.g. snow) w/specified mounting configurations 245 kg/m2 (2400 Pa) front and back (e.g. wind)
ELECTRICAL DATA
Impact Resistance
Measured at Nominal Operating Cell Temperature (NOCT): Irradiance 800W/m2, 20° C, wind 1 m/s
Nominal Power
Pnom
243 W
Rated Voltage
Vmpp
50.4 V
Rated Current
Impp
4.82 A
Open-Circuit Voltage
Voc
60.8 V
Short-Circuit Voltage
Isc
5.22 A
Hail: 25 mm at 23 m/s
WARRANTIES AND CERTIFICATIONS 25 year linear power warranty
Warranties
25 year limited product warranty IEC 61215 Ed. 2, IEC 61730 (SCII), MCS
Certifications
MECHANICAL DATA 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
TM
4
3
Output Cables
1000 mm cables / Amphenol (Helios H4) connectors
Frame
Anodised aluminium alloy type 6063 (black)
Weight
32 x 155 x 128 mm
2
1
18.6 kg
DIMENSIONS
D
MM (IN)
(A) - MOUNTING HOLES 12X Ø6.6 [.26]
(B) - GROUNDING HOLES 10X Ø4.2 [.17]
D 2X 11.0 .43 180 7.07
2X 577 22.70
30 1.18
322 12.69
4X 230.8 9.09
(B)
B
1559 61.39
C
2X 261.5 10.30 1002 39.45
(B) BOTH ENDS
262 10.30
1046 41.18
C
(A)
46 1.81
B
915 36.02 1200 47.24 1535 60.45
12 .47
Please read safety and installation instructions before using this product, visit sunpowercorp.com for more details. sunpowercorp.com.au © 2012 SunPower Corporation. SUNPOWER, the SunPower Logo, and THE WORLD’S STANDARD FOR SOLAR, and MAXEON are trademarks or registered trademarks UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MM TOLERANCES ARE: DECIMALS
ANGLES
3939 NORTH FIRST STREET SAN JOSE, CA 95134 USA (408) 240-5500
Document #001-65483 Rev E / A4_EN
of SunPower Corporation in the US and other countries as well. All Rights Reserved. Specifications included in this datasheet are subject to change without notice.
A DO NOT SCALE DRAWING MATERIAL
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF THE SUNPOWER CORPORATION, AND ITS RECEIPT OR POSSESSION DOES NOT CONVEY ANY RIGHTS TO REPRODUCE, DISCLOSE ITS CONTENTS, OR TO MANUFACTURE, USE, OR SELL ANYTHING IT MAY DESCRIBE. REPRODUCTION, DISCLOSURE, OR USE WITHOUT SPECIFIC WRITTEN AUTHORIZATION OF THE SUNPOWER CORPORATION IS STRICTLY FORBIDDEN.
CS 12_606
MODULE ASSEMBLY, 96-CELL, DATASHEET DRAWING SIZE
DOCUMENT NUMBER
A REV.