370–385 W
The SunPower Performance 3 AC (E3) Black is a premium solar panel offering excellent efficiency, a robust warranty, and impressive durability. While the upfront cost may be higher, the long-term benefits and peace of mind can be significant. If you prioritise maximising power generation, reliability, and a future-proof solar solution, the SunPower Performance 3 AC (E3) is worth considering.
Key features of the SunPower Performance 3 AC (E3) Black (370–385 W) Solar Panel
- High efficiency: With a rated efficiency of around 19.6%, the Performance 3 AC (E3) generates more power per square meter than many standard panels. This maximises your usable space and potentially fits more electricity generation onto your roof.
- Strong warranty: SunPower offers a 25-year product and power output warranty. This ensures the panels maintain a high level of performance throughout their lifespan, giving you peace of mind about your investment.
- Durability: SunPower panels are built with quality materials and employ a unique cell interconnection design for enhanced strength. This makes them ideal for the often harsh Australian climate, withstanding extreme heat and weather conditions.
- Partial shade performance: The Performance 3 AC (E3) utilises bypass diodes to minimise power loss in shaded areas. This benefits rooftops that experience partial shade throughout the day, ensuring optimal energy production even under less-than-ideal conditions.
- AC microinverter integration: These panels come pre-integrated with a microinverter, eliminating the need for a separate inverter unit. This simplifies installation and potentially improves efficiency by minimising power conversion losses.
Specifications of the SunPower Performance 3 AC (E3) Black (370–385 W) Solar Panel
- Module model options: SPR-P3-370-BLKE3-AC, SPR-P3-375-BLKE3-AC, SPR-P3-380-BLKE3-AC, SPR-P3-385-BLKE3-AC
- Maximum power: 370–385 Watts (W)
- Efficiency: Up to 19.6%
- Enphase inverter model: IQ 7A
- Weight: 22.2 kg
- Temperature coefficient: −0.34%/°C
- Deployed shingled cell panel: 4+ GW
SunPower Performance 3 AC (E3) Black warranty
SunPower offers a compelling 25-year warranty on both the product and power output. This ensures the panels will remain free from defects in materials and workmanship for 25 years. The warranty guarantees at least 87.2% of the original power output after 25 years. The integrated Enphase microinverter also has a 25-year warranty providing peace of mind regarding long-term performance.
Applications for the SunPower Performance 3 AC (E3) Black
The SunPower Performance 3 AC (E3) Black solar panels are ideal for a variety of residential applications in Australia, particularly for:
- Homeowners seeking to maximise energy production: The high efficiency and shade tolerance make these panels suitable for maximising solar energy generation on your rooftop.
- Homes with limited roof space: Due to the high efficiency, you might require fewer panels to achieve your desired energy output, potentially saving space on your roof.
- Homes in hot climates: The lower temperature coefficient improves performance even in scorching Australian summers.
Pros of the SunPower Performance 3 AC (E3) Black
- High efficiency: SunPower Performance 3 AC boasts an efficiency rating of up to 19.6%, translating to more power generation per square meter of panel than many competitors.
- Strong performance in the shade: Thanks to its unique parallel circuitry, these panels perform well even in partially shaded areas, maximising energy output from your solar system.
- Durable construction: SunPower is known for its quality, and the Performance 3 AC is built to last. It features a robust design with triple-redundant connectors to handle temperature fluctuations and ensure longevity.
- Industry-leading warranty: SunPower offers a 25-year product and power output warranty, guaranteeing at least 87.2% of original capacity after 25 years. This provides peace of mind and reduces the risk of future replacement costs.
- Lower degradation rate: Compared to standard panels that degrade around 0.45% annually, SunPower’s Performance 3 AC degrades slower, maximising energy production over its lifespan.
- Aesthetics: These all-black panels offer a sleek and modern look that can complement the design of your home.
Cons of the SunPower Performance 3 AC (E3) Black
- Higher cost: SunPower panels are generally more expensive than many other manufacturers. The higher upfront investment needs to be weighed against the potential benefits of increased efficiency and durability.
- Lower wattage compared to newer models: While the 370–385 W output is respectable, newer SunPower lines like the Maxeon series offer even higher wattages per panel. This might be a consideration if maximising power generation on limited roof space is a priority.
Is the SunPower Performance 3 AC (E3) Black right for you?
The SunPower Performance 3 AC (E3) is a great choice for homeowners who prioritise:
- Maximising energy production: The high efficiency allows you to generate more power from a smaller area, potentially reducing the number of panels needed for your desired output.
- Long-term reliability: The extended warranty ensures peace of mind and guarantees strong performance over several decades.
- Durability in harsh conditions: These panels are built to withstand the Australian climate, making them a good investment for the long term.
Things to consider:
- Price: SunPower panels are typically priced higher than standard panels. While the premium quality and performance offer long-term value, the upfront cost must be factored in.
- Availability: SunPower panels might have limited availability in some regions due to their popularity. It’s advisable to check with local solar installers for stock and pricing.
Learn more about SunPower Maxeon Solar Panels.
