SunPower Maxeon - SPR-MAX3-400
SunPower and Maxeon solar panels outperform the majority of other solar panels

SunPower and Maxeon solar panels outperform the majority of other solar panels currently on the market by 16.5% to 22.8%. More energy is produced and saved when efficiency is high.

key features
Maximum Lifetime Energy and Savings

SunPower Maxeon 3 solar panel is designed to deliver 35% more energy in the same space over 25 years.

A Better Product. A Better Warranty.

The 25-year SunPower Complete Confidence Panel Warranty.

Leadership in Sustainable Manufacturing

SunPower Maxeon panels—and the facilities in which they are produced—raise the bar for environmental and social responsibility.


Nominal Power (Pnom) 9 400 W
Power Tolerance +5/0%
Panel Efficiency 22.6%
Rated Voltage (Vmpp) 65.8 V
Rated Current (Impp) 6.08 A
Open-Circuit Voltage (Voc) (+/–3%) 75.6 V
Short-Circuit Current (Isc) (+/–3%) 6.58 A
Max. System Voltage 1000 V IEC
Maximum Series Fuse 20 A
Power Temp Coef. −0.27% / oC
Voltage Temp Coef. −0.236% mV / oC
Current Temp Coef. 0.058% mA / oC
Temperature −40°C to +85°C
Impact Resistance 25 mm diameter hail at 23 m/s
Solar Cells 104 Monocrystalline Maxeon Gen III
Tempered Glass High-transmission tempered anti-reflective
Junction Box IP-68, Stäubli (MC4), 3 bypass diodes
Weight 19 kg
Max. Load 11
Wind: 2400 Pa, 244 kg/m² front & back
Snow: 5400 Pa, 550 kg/m² front
Frame Class 1 black anodized (highest AAMA rating)
Standard Tests 10 IEC 61215, IEC 61730
Quality Management Certs ISO 9001:2015, ISO 14001:2015
Ammonia Test IEC 62716
Desert Test IEC 60068-2-68, MIL-STD-810G
Salt Spray Test IEC 61701 (maximum severity)
PID Test 1000 V: