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  • SunPower X21-345W 345 Watt Solar Panel Module Image
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SunPower X21-345W 345 Watt Solar Panel Module

For Pricing Call us on 0203 287 8264 or Email us at info@renugen.co.uk
SKU:
SunPower-X21-345W-Mono
Weight:
18.60 KGS
Availability:
For Pricing Call us on 0203 287 8264 or Email us at info@renugen.co.uk
Quantity:

Product Description

SunPower X21-345W 345 Watt Solar Panel Module – this is an independent review for SunPower X21-345W 345 Watt Solar Panel Module we have compiled for your reference. Feel free to add your comments or experiences at the bottom of the page.

SunPower solar panels achieve record panel efficiencies of over 21%.  SunPower panels convert a greater percentage of sunlight into electricity. This means that over the lifetime of the array, it will generate more electricity and save on electricity bills.

SunPower panels integrate SunPower Maxeon solar cell technology with high efficiency solar cells and a patented, anti-reflective coating to increase sunlight absorption.

This large wattage of 345W means this panel is ideal for domestic roof tops where space is limited as you can still achieve maximum output in small areas.

Features:

21.5% EFFICIENCY
SunPower X21 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 Maxeon TM cell technology and advanced module design ensure industry-leading reliability.

SunPower X21-345W 345 Watt Solar Panel Module power output and efficiency

The graph below shows the typical power produced (in Watts) for the SunPower X21-345W 345 Watt Solar Panel Module at maximum available sunlight (irradiance). The SunPower X21-345W 345 Watt Solar Panel Module has a maximum output of 345 watts. The graph below also shows the efficiency of SunPower X21-345W 345 Watt Solar Panel Module. Efficiency is an important thing to look at when comparing solar panels, since it affects how much power can be captured from the sun. The SunPower X21-345W 345 Watt Solar Panel Module has a module efficiency of 21.5%.

sunpower-x21-345w-345-watt-solar-panel-module.png

 

Compare power curve with other solar panels

 

TECHNICAL SPECIFICATIONS    
     
GENERAL    
Manufacturer SunPower  
Model X21-345W 345  
Material  Monocrystalline silicon  
Rated Power/Nominal Output  345 Wp
Module Efficiency 21.5 %
     
MECHANICAL DATA    
Cell size 156 mm2
Number of cells and connections 96 in series  
Length: 1559 mm
Width: 1046 mm
Depth: 46 mm
Weight: 18.6 kg
Maximum mechanical load 2400 N/m2
Front glass High-transmission tempered glass with
anti-reflective (AR) coating
 
Frame Class 1 black anodized (highest AAMA rating)  
Connection box PPE/PPO resin, IP65 rating, 32 x 155 x 128 mm, 3 bypass diodes  
Cable 1000 mm cables / MC4 compatible connectors  
Connector Type: MC4 compatible  
Clips: Type 61  
Pallet Size: Oversized  
     
ELECTRICAL DATA (AT STC)    
Maximum power Pmax 345 Wp
Open circuit voltage Voc: 68.2 V
Short circuit current Isc 6.39 A
Maximum power point voltage Vmpp: 57.3 V
Maximum power point current Impp: 6.02 A
Module Efficiency 21.5 %
STC = Standard Test Conditions: irradiance 1,000 W/m², AM 1.5, cell temperature 25°C.  
     
ELECTRICAL DATA (AT NOCT)    
Maximum power Pmax N/A Wp
Open circuit voltage Voc: N/A V
Short circuit current Isc N/A A
Voltage at point of maximum power Vmpp N/A V
Nominal Operating Cell Temperature NOCT N/A ºC
NOCT: Module operating temperature at 800 W/m² irradiance, air temperature of 20°C, wind speed of 1 m/s  
     
LIMIT VALUES    
Maximum System Voltage 600 ; 1000 V DC
Over-current protection 20 A
Temperature range – 40° F to +185° F (– 40° C to + 85° C)  
     
TEMPERATURE COEFFICIENT    
Pmax –0.30% / ° C % / ºC
Voc –167.4 mV / ° C % / ºC
Isc 3.5 mA/° C % / ºC
     
SUPPORT    
MCS certificate Yes  
Guarantee/Warranty 10 years product guarantee  
  25 years performance guarantee  
PTC Rating : N/A  
     
CERTIFICATES AND APPROVALS    
     
All modules are tested and certified according to  
Standard tests IEC 61215, IEC 61730, UL1703  
Quality tests ISO 9001:2008, ISO 14001:2004
 
EHS Compliance RoHS, OHSAS 18001:2007, lead free, PV Cycle
 
Ammonia test IEC 62716
 
Salt Spray test IEC 61701 (passed maximum severity)
 
PID test
Potential-Induced Degradation free: 1000V  
     
Manufacturer Country    
Malaysia and the Phillipines    
Year of product launch    
     
2011    

 

Size

Size is an important thing to look at when comparing solar panels, since it effects how much power can be captured from the Sun, and explains how many panels will be required to meet your need. This solar panel has a panel size of 1.49 metres squared.

How sunny is it?

If you are thinking of buying a SunPower X21-345W 345 Watt Solar Panel Module, we'd advise measuring your solar resource first. Doing this will give you a much better idea of how much power you might generate.

discount_and_grants

UK grants available?

 

Yes.
This is a MCS qualified product.

 

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Available voltages

 

            Voc: 68.2 V

            Vmpp: 57.3V

            Impp: 6.02 A
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Weight

 

  18.6 kilograms

warranty_guarantee

Guarantee/Warranty

 

10 years product guarantee

25 years performance guarantee

 

Download Manual

SunPower X21-345W 345 Watt/Solar Panel PV Module Product Brochure

SunPower X21-345W 345 Watt Solar Panel PV Module Product Warranty

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