Maxeon (SunPower) SPR-MAX7-475

Official manufacturer GLOBAL verified Sept. 22, 2026

Unresolved safety-relevant conflict
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.

Maxeon (SunPower) SPR-MAX7-475 — PRODUCT PHOTO · Maxeon Solar Technologies
Page 1 of SunPower Maxeon 7 Datasheet (https://cdn.prod.website-files.com/6229e471b1ab8236cf7be1c0/67bdb26a42755b16fbe08e67_SunPower%20Maxeon%207.pdf)

Identity

brand	Maxeon (SunPower)
category	pv_modules
generation	Maxeon 7
manufacturer	Maxeon (SunPower)
manufacturer_key	maxeon
model	SPR-MAX7-475
model_key	sprmax7475
product_family	SunPower Maxeon 7 (SPR-MAX7-465/470/475)
product_status	active
region	GLOBAL
release_year	2024

Electrical

bifacial	False
cable_length_negative_mm	1225.0 SunPower Maxeon 7 Datasheet
cable_length_positive_mm	1225.0 SunPower Maxeon 7 Datasheet
cell_count	120 SunPower Maxeon 7 Datasheet
cell_technology	120 monocrystalline Maxeon IBC (interdigitated back contact) cells
cell_type	IBC (monocrystalline Maxeon back-contact) SunPower Maxeon 7 Datasheet
connector_type	Staubli PV-KST4/6I-UR / PV-KBT4/6I-UR (MC4 family)
dimensions_mm	1913x1035x35
electrical_extra	{'power_tolerance': '+5/0%', 'power_bins_w': [465, 470, 475], 'protection_class': 'Class II (IEC 61140)', 'fire_rating': 'Class C (IEC 61730-2 / UL 790), Type 5 (UL 61730)', 'max_system_voltage_label': '1000 V IEC & 1000 V UL'}
first_year_degradation_percent	2.0 SunPower Maxeon 7 Datasheet
imp_a	12.48 SunPower Maxeon 7 Datasheet
isc_a	13.2 SunPower Maxeon 7 Datasheet
junction_box_ip_rating	IP68 SunPower Maxeon 7 Datasheet
max_series_fuse_rating_a	25 disputed
max_system_voltage_v	1000 disputed
mechanical_load_front_pa	5400.0 SunPower Maxeon 7 Datasheet
mechanical_load_rear_pa	4050.0 SunPower Maxeon 7 Datasheet
module_efficiency_pct	24.0
noct_c	41.5 SunPower Maxeon 7 Datasheet
rated_power_w	475 disputed
temp_coeff_isc_pct_per_c	0.058
temp_coeff_pmax_pct_per_c	-0.27
temp_coeff_voc_pct_per_c	-0.236
vmp_v	38.06 SunPower Maxeon 7 Datasheet
voc_v	44.47 SunPower Maxeon 7 Datasheet
warranty_performance_years	40 SunPower Maxeon 7 Datasheet
warranty_product_years	40 SunPower Maxeon 7 Datasheet

Physical / mechanical

backsheet	White
cable_cross_section_mm2	—
cable_length_mm	1225 +-10
depth_mm	35
enclosure_material	Class 1 black anodized aluminium frame (highest AAMA rating)
glass	3.2 mm high-transmission tempered antireflective glass
glass_construction	single glass
height_mm	35.0
junction_box	IP-68, Staubli
junction_box_diodes	2
length_mm	1913.0 SunPower Maxeon 7 Datasheet
weight_kg	21.1 SunPower Maxeon 7 Datasheet
width_mm	1035.0

Environment

ammonia_resistance	IEC 62716
hail_rating	45 mm diameter hail at 30.7 m/s
max_static_load_front_pa	5400
max_static_load_rear_pa	4050
operating_temperature_c	-40 to +85
operating_temperature_max_c	85.0 SunPower Maxeon 7 Datasheet
operating_temperature_min_c	-40.0 SunPower Maxeon 7 Datasheet
salt_mist_resistance	IEC 61701 (Test Method 8)
snow_load_pa	5400 Pa (550 kg/m2) front
temperature_coefficient_isc_percent_c	0.058 SunPower Maxeon 7 Datasheet
temperature_coefficient_pmax_percent_c	-0.27 SunPower Maxeon 7 Datasheet
temperature_coefficient_voc_percent_c	-0.236 SunPower Maxeon 7 Datasheet
wind_load_pa	4050 Pa (413 kg/m2) front and back

Certifications

other	['ISO 9001:2015', 'ISO 14001:2015', 'REACH SVHC-163', 'Cradle to Cradle Certified Silver']
safety	['IEC 61215', 'IEC 61730', 'UL 61730']

Warranty & service

annual_degradation_pct	0.25
conditions	'40 Years' combined product and performance coverage; 'Year 1 output 98.0% minimum'; 'maximum 0.25% annual degradation'. Explicit year-25/year-40 percentages are not printed.
end_of_warranty_output_pct	—
performance_years	40
standard_years	40
year_one_output_pct	98.0

Packaging & logistics

pallets_per_40ft_container	24
units_per_40ft_container	720
units_per_pallet	30

Documents

datasheet SunPower Maxeon 7 Datasheet rev 552672 REV A / A4_EN

installation_manual Maxeon Safety and Installation Instructions for Maxeon Panels, rev J (doc 544753)

product_page Maxeon Solar Panels - official product page

product_page Maxeon Technical Documents - official datasheet and manual library

Documented compatibility

Documented pairings only. A product absent here has no fetched document naming the pairing — that is not a statement that it fails.

pv_microinverter

Enphase IQ8M COMPATIBLEinferred-from-electrical-parameters

Enphase IQ8 Series Microinverters datasheet IQ8SE-DS-0001-01-EN-US-2022-03-17, fetched https://enphase.com/sites/default/files/2021-10/IQ8-Series-DS-US.pdf ; SunPower Maxeon 7 datasheet 552672 REV A