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SunPower Maxeon 6 SPR-MAX6-425

SunPower · Residential · 425W · Monocrystalline (Maxeon Gen 6 back-contact)

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 97
Efficiency & Real-World Performance 97
Temperature & Climate Resilience 97
Warranty & Durability 97
Power Output 93
Build & Install 78
96
SCORE /100

24 specs · ✓ 24 verified

Score this as…
⭐General / Balanced📐Max Efficiency (Tight Roof)🛡️Durability & Warranty🌡️Hot-Climate Buyer⚡High-Output / Commercial-Scale🪶Easy-Install / Older Roof
Datasheet

DC Electrical Characteristics

STC Power Rating425W✓ source
STC Power per unit of area220 W/m²✓ source
Peak Efficiency0.220✓ source
Power Tolerances+5/0%✓ source
Number of Cells66✓ source
Imp10.68A✓ source
Vmp39.8V✓ source
Isc11.55A (+/-3%)✓ source
Voc48.1V (+/-3%)✓ source
Temp. Coefficient of Power-0.29%/°C✓ source
Temp. Coefficient of Voltage-0.239%/°C✓ source
Series Fuse Rating20A✓ source
Maximum System Voltage1000V (UL & IEC)✓ source

Mechanical Characteristics

TypeMono✓ source
Frame ColorBlack✓ source
Backsheet ColorWhite✓ source
Length1872mm✓ source
Width1032mm✓ source
Depth40mm✓ source
Weight20.9kg (46 lbs)✓ source

Warranty and Certifications

Workmanship Warranty Period25 years standard / 40 years if installed by an authorized Maxeon Partner (product, performance, and service coverage)✓ source
UL Fire ClassificationType 2 (UL 61730); Class C (IEC 61730)✓ source
CompliancesUL 61730, IEC 61215, IEC 61730, ISO 9001:2015, ISO 14001:2015, IEC 62716 (Ammonia), IEC 60068-2-68 / MIL-STD-810G (Desert), IEC 61701 Severity 6 (Salt Spray), IEC 62804 1000V (PID), RoHS, ISO 45001:2018, REACH SVHC-163; Listings: UL, TUV, CEC✓ source
CSI ListedYes (CEC listing referenced on datasheet, used for California Solar Initiative eligibility)✓ source