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sunpower.com <br />X-Series: X21-350-BLK | X21-335-BLK | X20-327-BLK SunPower® Residential AC Module <br />AC Electrical Data <br /> Inverter Model: Enphase IQ 7XS (IQ7XS-96-ACM-US)@240 VAC @208 VAC <br /> Peak Output Power 320 VA 320 VA <br /> Max. Continuous Output Power 315 VA 315 VA <br /> Nom. (L–L) Voltage/Range2 (V)240 / 211–264 208 / 183–229 <br /> Max. Continuous Output Current (A)1.31 1.51 <br /> Max. Units per 20 A (LL) Branch Circuit3 12 (single phase) 10 (two pole) wye <br /> CEC Weighted Efficiency 97.5% 97.0% <br /> Nom. Frequency 60 Hz <br /> Extended Frequency Range 47–68 Hz <br /> AC Short Circuit Fault Current Over 3 Cycles 5.8 A rms <br /> Overvoltage Class AC Port III <br /> AC Port Backfeed Current 18 mA <br /> Power Factor Setting 1.0 <br /> Power Factor (adjustable) 0.7 lead. / 0.7 lag. <br /> No active phase balancing for three-phase installations <br /> <br /> <br />1 SunPower 360 W compared to a conventional module on same-sized arrays (260 W, 16% <br />efficient, approx. 1.6 m2), 4% more energy per watt (based on third-party module <br />characterization and PVSim), 0.75%/yr slower degradation (Campeau, Z. et al. “SunPower <br />Module Degradation Rate,” SunPower white paper, 2013). <br />2 Based on search of datasheet values from websites of top 10 manufacturers per IHS, as of <br />January 2017. <br />3 #1 rank in “Fraunhofer PV Durability Initiative for Solar Modules: Part 3.” PVTech Power <br />Magazine, 2015. Campeau, Z. et al. “SunPower Module Degradation Rate,” SunPower white <br />paper, 2013. <br />4 Factory set to 1547a-2014 default settings. CA Rule 21 default settings profile set during <br />commissioning. See the Equinox Installation Guide #518101 for more information. <br />5 Standard Test Conditions (1000 W/m² irradiance, AM 1.5, 25°C). NREL calibration <br />standard: SOMS current, LACCS FF and voltage. All DC voltage is fully contained within the <br />module. <br />6 This product is UL Listed as PVRSE and conforms with NEC 2014 and NEC 2017 690.12; <br />and C22.1-2015 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors; <br />when installed according to manufacturer’s instructions. <br />See www.sunpower.com/facts for more reference information. <br />For more details, see extended datasheet www.sunpower.com/datasheets Specifications <br />included in this datasheet are subject to change without notice. <br />©2018 SunPower Corporation. All Rights Reserved. SUNPOWER, the SUNPOWER logo and <br />MAXEON are registered trademarks of SunPower Corporation in the U.S. and other <br />countries as well. 1-800-SUNPOWER.Please read the Safety and Installation Instructions for details. 531946 RevA <br />DC Power Data <br /> X21-350-BLK-E-AC X21-335-BLK-E-AC X20-327-BLK-E-AC <br />Nom. Power 5 (Pnom) 350 W 335 W 327 W <br />Power Tol. +5/−0% +5/−0% +5/−0% <br />Module Efficiency 21.5% 21.0% 20.4% <br />Temp. Coef. (Power) −0.29%/°C −0.29%/°C −0.29%/°C <br />Shade Tol. <br />• Three bypass diodes <br />• Integrated module-level maximum <br />power point tracking <br />Tested Operating Conditions <br />Operating Temp.−40°F to +185°F (−40°C to +85°C) <br />Max. Ambient Temp. 122°F (50°C) <br />Max. Load Wind: 62 psf, 3000 Pa, 305 kg/m² front & back <br />Snow: 125 psf, 6000 Pa, 611 kg/m² front <br />Impact Resistance 1 inch (25 mm) diameter hail at 52 mph (23 m/s) <br />Mechanical Data <br />Solar Cells 96 Monocrystalline Maxeon Gen III <br />Front Glass High-transmission tempered glass with <br />anti-reflective coating <br />Environmental Rating Outdoor rated <br />Frame Class 1 black anodized (highest AAMA rating) <br />Weight 42.9 lbs (18.5 kg) <br />Recommended Max. <br />Module Spacing 1.3 in. (33 mm) <br /> Warranties, Certifications, and Compliance <br />Warranties • 25-year limited power warranty <br />• 25-year limited product warranty <br /> Certifications <br /> and <br /> Compliance <br />• UL 1703 <br />• UL 1741 / IEEE-1547 <br />• UL 1741 AC Module (Type 2 fire rated) <br />• UL 62109-1 / IEC 62109-2 <br />• FCC Part 15 Class B <br />• ICES-0003 Class B <br />• CAN/CSA-C22.2 NO. 107.1-01 <br />• CA Rule 21 (UL 1741 SA)4 <br />(includes Volt/Var and Reactive Power Priority) <br />• UL Listed PV Rapid Shutdown Equipment6 <br />Enables installation in accordance with: <br />• NEC 690.6 (AC module) <br />• NEC 690.12 Rapid Shutdown (inside and outside the array) <br />• NEC 690.15 AC Connectors, 690.33(A)–(E)(1) <br />When used with InvisiMount racking and InvisiMount accessories <br />(UL 2703): <br />• Module grounding and bonding through InvisiMount <br />• Class A fire rated <br />When used with AC module Q Cables and accessories (UL 6703 and <br />UL 2238)6 : <br />• Rated for load break disconnect <br />PID Test Potential-induced degradation free <br />1522 N Eastside <br />Ave09/12/23