{"product_id":"enphase-iq9n-427w-mc4-dc-bulkhead-single-phase-made-in-usa-microinverter-iq9n-a-dom-us","title":"Enphase IQ9N 427W MC4 DC Bulkhead Single Phase Made in USA Microinverter IQ9N-A-DOM-US","description":"\u003ch2\u003e\u003cstrong\u003eEnphase IQ9N 427W MC4 DC Bulkhead Single Phase Made in USA Microinverter IQ9N-A-DOM-US\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Enphase IQ9N-A-DOM-US is a high-powered, smart grid-ready microinverter designed to pair with the latest generation of high-output solar modules.\u003c\/p\u003e\n\u003cp\u003eThe domestic content version is designed to support projects pursuing\u003cstrong\u003e Domestic Content Bonus Credit \u003c\/strong\u003eeligibility when used in accordance with applicable IRS guidelines and approved project requirements. \u003c\/p\u003e\n\u003cp\u003eFeaturing 427VA continuous output power at 240V, peak efficiency of 97.8%, and compatibility with PV modules ranging from 340W to 580W, the IQ9N microinverter is engineered to maximize energy production while providing module-level monitoring and optimization. Its compact, lightweight design incorporates integrated Stäubli MC4 connectors for fast installation and seamless integration into the Enphase Energy System.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eDomestic Content Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic Content Version: \u003cstrong\u003eIQ9N-A-DOM-US\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for projects pursuing Domestic Content Bonus Credit eligibility.\u003c\/li\u003e\n\u003cli\u003eThis item includes domestic content and, if used in accordance with provisions established by the IRS, may qualify the taxpayer for a Domestic Content Bonus Credit.\u003c\/li\u003e\n\u003cli\u003eEligibility requirements and project qualification are determined by applicable federal guidance and project-specific circumstances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e427VA Continuous Output Power\u003c\/strong\u003e\u003cbr\u003eDesigned to support the latest high-output PV modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Compatibility up to 580W\u003c\/strong\u003e\u003cbr\u003eOptimized for modern solar modules ranging from 340W to 580W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e97.8% Peak Efficiency\u003c\/strong\u003e\u003cbr\u003eIndustry-leading conversion efficiency maximizes energy harvest.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e97.5% CEC Weighted Efficiency\u003c\/strong\u003e\u003cbr\u003eProvides excellent real-world operating performance. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual MPPT Optimization\u003c\/strong\u003e\u003cbr\u003eMPPT operating range of 28V–45V supports high-performance module operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Shutdown Compliant\u003c\/strong\u003e\u003cbr\u003eComplies with NEC 2014, 2017, 2020, and 2023 rapid shutdown requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBurst Mode Technology\u003c\/strong\u003e\u003cbr\u003ePatented technology improves energy production under varying operating conditions. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Stäubli MC4 Connectors\u003c\/strong\u003e\u003cbr\u003eSimplifies installation while improving reliability and compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Grid Ready\u003c\/strong\u003e\u003cbr\u003eSupports advanced grid-interactive functionality and IEEE 1547 compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResidential Solar Installations\u003c\/strong\u003e\u003cbr\u003eIdeal for homeowners seeking maximum module-level performance and reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDomestic Content Projects\u003c\/strong\u003e\u003cbr\u003eSuitable for projects targeting Domestic Content Bonus Credit requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Power PV Modules\u003c\/strong\u003e\u003cbr\u003eOptimized for today's larger and higher-output solar panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnphase Energy Systems\u003c\/strong\u003e\u003cbr\u003eIntegrates seamlessly with IQ Gateway, IQ Battery, IQ System Controller, and IQ Combiner products. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Up to 25 Years when installed with an internet-connected IQ Gateway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEnphase Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIQ9N-A-DOM-US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGrid-Tied Microinverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDomestic Content Version\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Output Power\u003c\/td\u003e\n\u003ctd\u003e427 VA @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Output Power\u003c\/td\u003e\n\u003ctd\u003e405 VA @ 208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC Voltage\u003c\/td\u003e\n\u003ctd\u003e240V Split-Phase \/ 208V Single-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Frequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEC Weighted Efficiency\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Efficiency\u003c\/td\u003e\n\u003ctd\u003e97.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input DC Voltage\u003c\/td\u003e\n\u003ctd\u003e60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Voltage Range\u003c\/td\u003e\n\u003ctd\u003e28V – 45V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18V – 58V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Input Current\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Short Circuit Current\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Module Isc\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Module Power Range\u003c\/td\u003e\n\u003ctd\u003e340W – 580W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Output Current\u003c\/td\u003e\n\u003ctd\u003e1.78A @ 240V \/ 1.95A @ 208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e1.0 (Adjustable 0.85 Leading to 0.85 Lagging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCompatible with IQ Gateway Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Connector Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated Stäubli MC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural Convection (No Fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA Type 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWet Location Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°F to 149°F (-40°C to 65°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.4 × 6.9 × 1.2 in \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.4 lb \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Units per 20A Branch Circuit\u003c\/td\u003e\n\u003ctd\u003e9 @ 240V \/ 8 @ 208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout Enphase Energy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnphase Energy is a global leader in microinverter-based solar and energy management technology. The company's IQ platform integrates solar production, energy storage, monitoring, EV charging, and backup power solutions into a comprehensive home energy ecosystem trusted by homeowners and installers worldwide.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNext-Generation Performance for High-Power Solar Modules\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Enphase IQ9N-A-DOM-US delivers advanced grid support, high efficiency, domestic content eligibility, and industry-leading reliability in a compact microinverter platform engineered for today's most powerful solar modules. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"Enphase","offers":[{"title":"Default Title","offer_id":51695220293930,"sku":"USSSP202-1018","price":226.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/files\/IQ9N-A-DOM-US_USSS.avif?v=1781606953","url":"https:\/\/ussolarsupplier.com\/products\/enphase-iq9n-427w-mc4-dc-bulkhead-single-phase-made-in-usa-microinverter-iq9n-a-dom-us","provider":"US Solar Supplier","version":"1.0","type":"link"}