SunPower SPR-E19-315W 315 Watt Solar Panel Modulee

Product Description

SunPower SPR-E19-315W 315 Watt Solar Panel Module – this is an independent review for SunPower SPR-E19-315W 315 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 19%. 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 315W means this panel is ideal for domestic roof tops where space is limited as you can still achieve maximum output in small areas.

Features:

19% 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 Maxeon TM cell technology and advanced module design ensure industry-leading reliability.

SunPower SPR-E19-315W 315 Watt Solar Panel Module power output and efficiency

The graph below shows the typical power produced (in Watts) for the SunPower SPR-E19-315W 315 Watt Solar Panel Module at maximum available sunlight (irradiance). The SunPower SPR-E19-315W 315 Watt Solar Panel Module has a maximum output of 315 watts. The graph below also shows the efficiency of SunPower SPR-E19-315W 315 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 SPR-E19-315W 315 Watt Solar Panel Module has a module efficiency of 19.7%.

Compare power curve with other solar panels

TECHNICAL SPECIFICATIONS

GENERAL
Manufacturer	SunPower
Model	SPR-E19-315W 315
Material	Monocrystalline silicon
Rated Power/Nominal Output	315	Wp
Module Efficiency	19.7	%

MECHANICAL DATA
Cell size		mm²
Number of cells and connections	96 in series
Length:	1559	mm
Width:	1046	mm
Depth:	46	mm
Weight:		kg
Maximum mechanical load		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:	SMK (MC4 compatible)
Clips:	Type 61
Pallet Size:	Oversized

ELECTRICAL DATA (AT STC)
Maximum power Pmax	315	Wp
Open circuit voltage Voc:	64.6	V
Short circuit current Isc	6.14	A
Maximum power point voltage Vmpp:	54.7	V
Maximum power point current Impp:	5.76	A
Module Efficiency	19.7	%
STC = Standard Test Conditions: irradiance 1,000 W/m², AM 1.5, cell temperature 25°C.

ELECTRICAL DATA (AT NOCT)
Maximum power Pmax	239	Wp
Open circuit voltage Voc:	60.5	V
Short circuit current Isc	4.97	A
Voltage at point of maximum power Vmpp	51.5	V
Nominal Operating Cell Temperature NOCT	20° C	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	1000	V DC
Over-current protection		A
Temperature range	– 40° F to +185° F (– 40° C to + 85° C)

TEMPERATURE COEFFICIENT
Pmax	– 0.38 %/C	% / ºC
Voc	–176.6 mV/C	% / ºC
Isc	3.5 mA/C	% / ºC

SUPPORT
MCS certificate	Yes
Guarantee/Warranty	25-Year Linear Power Warranty 25-Year Limited Product Warranty

PTC Rating :	223

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 SPR-E19-315W 315 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.
	UK grants available? Yes. This is a MCS qualified product.
	Available voltages Voc: 64.9 V Vmpp: 54.7V Impp: 5.98 A
	Weight 17.5 kilograms
	Guarantee/Warranty 25-Year Linear Power Warranty 25-Year Limited Product Warranty

Download Manual

SunPower SPR-E19-315W 315 Watt/Solar Panel PV Module Product Brochure

SunPower SPR-E19-315W 315 Watt Solar Panel PV Module Product Warranty