Efficiency Bifacial & Dual Glass Half-Cell Max. System Voltage Max. Loading Electrical Characteristics - NMOT Irradiance 800 W/m2, ambient temperature 20 °C, AM1. 5, wind speed 1 m/s. . Sweet Spot Technology: 405W panels hit the optimal balance between residential and commercial applications, offering 20%+ efficiency while remaining cost-effective at $0. 61 per watt, making them ideal for space-constrained installations. Federal Tax Credit Urgency: With the 30% federal tax. . The Hyperion Solar HY-DH108P8B-405 is a high-efficiency monocrystalline module engineered for strong performance and sleek aesthetics. Part of the 405-B Series by Hyperion (Runergy), this panel utilizes advanced technologies like PERC and half-cut cell architecture to ensure greater energy harvest. . 405 watt solar panels are a great example of how high technologies become accessible in everyday life. While these modules are a good choice for a residential installation, 405W solar panels are also well suited for commercial projects. Most of the 405 w solar panels are 72 and 144-cell modules. . The third-generation SunPower Performance 3 panel represents the latest chapter in a history of technology innovation, delivering enhanced warranty terms with an expanded active cell area for increased power and efficiency over previous generation panels. Specifications included in this datasheet are subject to change. . Power (measured in watts) and efficiency (how well panels convert sunlight to electricity) are some of the most common metrics used to compare solar panel products. While they are not the only means of comparison, they are important determinants in how much electricity you can produce with a solar. .
