e19 / 320 solar panel

E19 / 320 SOLAR PANEL
MAXIMUM EFFICIENCY AND PERFORMANCE
BENEFITS
Highest Efficiency
SunPowerTM Solar Panels are the most
efficient photovoltaic panels on the
market today.
More Power
Our panels produce more power in
the same amount of space—up to 50%
more than conventional designs and
100% more than thin film solar panels.
Reduced Installation Cost
More power per panel means fewer
panels per install. This saves both time
and money.
Reliable and Robust Design
Proven materials, tempered front glass,
and a sturdy anodized frame allow
panel to operate reliably in multiple
mounting configurations.
The planet´s most powerful solar panel.
The SunPowerTM 320 Solar Panel provides today’s highest efficiency
and performance. Utilizing 96 back-contact solar cells, the SunPower
320 delivers a total panel conversion efficiency of 19.6%. The 320
panel’s reduced 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
18%
20%
14%
15%
10%
19%
10%
5%
0%
SPR-320E-WHT-D
Thin Film
Conventional
SunPower
E18 Series
SunPower
E19 Series
E19 / 320 SOLAR PANEL
MAXIMUM EFFICIENCY AND PERFORMANCE
I-V Curve
Electrical Data
Measured at Standard Test Conditions (STC): irradiance of 1000W/m², AM 1.5, and cell temperature 25° C
1000 W/m² at 50° C
Peak Power (+5/-3%)
Pmax
320 W
Efficiency
η
19.6 %
Rated Voltage
Vmpp
54.7 V
Rated Current
Impp
5.86 A
Open Circuit Voltage
Voc
64.8 V
Short Circuit Current
Isc
6.24 A
Maximum System Voltage
UL
600 V
Temperature Coefficients
Power (P)
-0.38% / K
Voltage (Voc)
-176.6mV / K
Current (Isc)
3.5mA / K
Current (A)
1000 W/m²
45° C +/-2° C
Series Fuse Rating
20 A
Voltage (V)
Current/voltage characteristics with dependence on irradiance and module temperature.
Tested Operating Conditions
Mechanical Data
96 SunPower all-back contact monocrystalline
Front Glass
High transmission tempered glass with
anti-reflective (AR) coating
Junction Box
IP-65 rated with 3 bypass diodes
500 W/m²
200 W/m²
NOCT
Solar Cells
800 W/m²
Temperature
- 40° F to +185° F (-40° C to + 85° C)
Max load
113psf 550 kg/m² (5400 Pa), front (e.g. snow)
w / specified mounting configurations
50 psf 245 kg/m2 (2400 Pa) front and back – e.g.
wind
Warranties and Certifications
Dimensions: 32 x 155 x 128 (mm)
Output Cables
1000mm length cables / MultiContact (MC4) connectors
Frame
Anodized aluminum alloy type 6063
(black)
Weight
41.0 lbs (18.6 kg)
4

Hail 1 in (25 mm) at 51mph (23 m/s)
Impact Resistance
Warranties
25 year limited power warranty
10 year limited product warranty
Certifications
3
Tested to UL 1703. Class C Fire Rating
2
Dimensions
1
Grounding Holes
D
2X
2X
MM
(IN)
2X
1200
47.24
12 6.6
.26
8 4.2
.17
262
10.30
30
1.18
2X
577
22.70
180
7.07
4X 230.8
9.09





C
D
4X
2X 11.0
.43
2X 4.2
[.17]
1046
41.18
6X
C
1002
39.45
B
4X
1559
61.39
4X
46
1.81
322
12.69
12
.47
2X
915
36.02
2X
1535
60.45




2X 261.5
10.30
B
CAUTION: READ SAFETY AND INSTALLATION INSTRUCTIONS BEFORE USING THE PRODUCT.
UNLESS OTHERWISE SPECIFIED:
NORTH FIRST STREET
Visit sunpowercorp.com
for 3939
details
DIMENSIONS ARE IN MM
TOLERANCES ARE:
SUNPOWER and the SUNPOWER logo are trademarks or registered trademarks of SunPower Corporation.
DECIMALS
ANGLES
© December 2010 SunPower Corporation. All rights reserved. Specifications included in this datasheet are subject to change without notice.
A
DO NOT SCALE DRAWING
MATERIAL
SAN JOSE, CA 95134 USA
(408) 240-5500
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
sunpowercorp.com
Document #001-65474 Rev** / LTR_EN
MODULE ASSEMBLY, 96-CELL,
DATASHEET DRAWING
A