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SunPower

SunPower Monolith (co-developed with REC Group under SunPower-REC JDA)

Residential · 450W · Monocrystalline (Heterojunction / HJT)
View Datasheet →
90
SCORE /100
25 specs · ✓ 25 verified
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Efficiency & Real-World Performance 97
Power Output 97
Temperature & Climate Resilience 88
Warranty & Durability 82
Certifications 72
Build & Install 71

DC Electrical Characteristics

STC Power Rating
450W✓ source
STC Power per unit of area
216 W/m²✓ source
Peak Efficiency
0.216✓ source
Power Tolerances
0/+5W (0/+10W available while stocks last)✓ source
Number of Cells
88 half-cut bifacial heterojunction cells (gapless)✓ source
Imp
8.29A✓ source
Vmp
54.3V✓ source
Isc
8.81A✓ source
Voc
65.6V✓ source
NOCT
44±2°C (listed as NMOT, not NOCT, in REC's datasheet)✓ source
Temp. Coefficient of Power
-0.24%/°C✓ source
Temp. Coefficient of Voltage
-0.24%/°C✓ source
Series Fuse Rating
25A✓ source
Maximum System Voltage
1000V✓ source

Mechanical Characteristics

Type
Monocrystalline (Heterojunction / HJT)✓ source
Output Terminal Type
MC4 (Stäubli PV-KBT4/KST4, 4mm²)✓ source
Frame Color
Black (anodized aluminum)✓ source
Backsheet Color
Black✓ source
Length
1728mm✓ source
Width
1205mm✓ source
Depth
30mm✓ source
Weight
22.7kg✓ source

Warranty and Certifications

Workmanship Warranty Period
20 years standard (25 years under REC ProTrust program)✓ source
UL Fire Classification
UL 61730 Fire Type 2✓ source
Compliances
IEC 61215:2021, IEC 61730:2023, UL 61730, ISO 14001, ISO 9001, IEC 45001, IEC 62941, IEC 62716 (ammonia), IEC 61701 (SM6 salt mist), IEC TS 63126 Level 1✓ source