SunPower Solar Panels are produced using the latest technology with SunPower Maxeon solar cells. Equipped with today's most efficient cell technology, these panels stand out for their high energy production capacity. With a record cell efficiency of 25%, SunPower solar panels provide superior performance in energy conversion, offering users maximum savings and long-lasting use.
SunPower panels, with their robust and durable design, show high resistance to harsh weather conditions. Especially ideal for residential, commercial, and industrial uses, these panels allow for more energy production per usable area, enabling a rapid return on investment. Even under unfavorable environmental conditions such as shading and high temperatures, they operate with high efficiency, minimizing energy losses.
Proven reliable worldwide, SunPower solar panels offer long-term energy solutions. With their high efficiency, they contribute to sustainable energy production while reducing the carbon footprint with their eco-friendly design. Supported by a warranty of up to 25 years, these panels offer a long-lasting and reliable option for users seeking to meet their energy needs.
SunPower Maxeon panels combine the highest efficiency, durability, and warranty available in the market today, providing long-term energy and savings.
By producing more power and savings per usable area, it makes it easier to achieve your organization's goals.
Designed to provide 60% more energy in the same space over 25 years, even in real-world conditions such as partial shading and high temperatures.
With over 25 million panels deployed worldwide, SunPower technology has been proven to be long-lasting. That’s why we stand behind our panels with the highest Power Warranty in the solar industry, including an exceptional 25-year Combined Power and Product Warranty.
SunPower framed panels come with a 25-year warranty.
| Electrical Data | SPR-MAX3-400-COM | SPR-MAX3-390-COM | SPR-MAX3-370-COM |
|---|---|---|---|
| Nominal Power (Pnom) | 400 W | 390 W | 370 W |
| Power Tolerance | +5/0% | +5/0% | +5/0% |
| Panel Efficiency | 22.6% | 22.1% | 20.9% |
| Nominal Voltage (Vmpp) | 65.8 V | 64.5 V | 61.8 V |
| Nominal Current (Impp) | 6.08 A | 6.05 A | 5.99 A |
| Open Circuit Voltage (Voc) | 75.6 V | 75.3 V | 74.7 V |
| Short Circuit Current (Isc) | 6.58 A | 6.55 A | 6.52 A |
| Maximum System Voltage | 1000 V IEC | 1000 V IEC | 1000 V IEC |
| Maximum Series Fuse | 20 A | 20 A | 20 A |
| Power Temperature Coefficient | -0.29% / °C | -0.29% / °C | -0.29% / °C |
| Voltage Temperature Coefficient | -176.8 mV / °C | -176.8 mV / °C | -176.8 mV / °C |
| Current Temperature Coefficient | 2.9 mA / °C | 2.9 mA / °C | 2.9 mA / °C |
| Operating Conditions and Mechanical Data | |
|---|---|
| Temperature | -40°C to +85°C |
| Impact Resistance | 23 m/s speed with 25 mm diameter hail |
| Solar Cells | 104 Monocrystalline Maxeon Gen III |
| Tempered Glass | High transparency tempered anti-reflective |
| Junction Box | IP-65, Multi Contact (MC4), 3 bypass diodes |
| Weight | 19 kg |
| Maximum Load | Wind: 4000 Pa, 408 kg/m² front and rearSnow: 6000 Pa, 611 kg/m² front |
| Frame | Class 2 silver anodized |
| Tests and Certifications | |
|---|---|
| Standard Tests | IEC 61215, IEC 61730, Class 1 fire class according to UNI 9177 |
| Quality Management Certifications | ISO 9001:2015, ISO 14001:2015 |
| EHS Compliance | RoHS (Pending), OHSAS 18001:2007, lead-free, REACH SVHC-163 (Pending) |
| Sustainability | Cradle to Cradle Certified™ (Pending) |
| Ammonia Test | IEC 62716 |
| Desert Test | 10.1109/PVSC.2013.6744437 |
| Salt Spray Test | IEC 61701 (maximum importance level) |
| PID Test | 1000 V: IEC 62804 |
| Current Listings | TUV |
