{"product_id":"isuna-u20k-poh-20kw-off-grid-split-phase-high-voltage-inverter","title":"Isuna U20K-POH–20kW Off-Grid Split-Phase High Voltage Inverter","description":"\u003ch2\u003eIsuna U20K-POH 20kW Off-Grid Split-Phase High Voltage Solar Inverter\u003c\/h2\u003e\n\u003cp\u003eThe\u003cstrong\u003e Isuna U20K-POH is a premium 20kW off-grid solar inverter\u003c\/strong\u003e designed for homeowners, businesses, farms, remote properties, and energy professionals seeking dependable energy independence. Built with advanced Silicon Carbide (SiC) technology, high-voltage battery compatibility, and intelligent energy management capabilities, this inverter delivers exceptional efficiency, powerful backup performance, and flexible renewable energy integration.\u003c\/p\u003e\n\u003cp\u003eEngineered for demanding off-grid and backup power applications, the U20K-POH supports solar energy production, battery storage systems, and generator integration within a single platform. With split-phase 120V\/240V output, industry-leading solar input capacity, and robust surge capabilities, it is ideal for powering large residential properties, agricultural facilities, commercial buildings, workshops, and remote installations.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a complete off-grid solar system or enhancing an existing energy storage solution, the Isuna U20K-POH provides the performance, reliability, and scalability required for modern energy independence.\u003c\/p\u003e\n\u003ch2\u003ePowerful 20kW Off-Grid Performance\u003c\/h2\u003e\n\u003cp\u003eDesigned to support demanding electrical loads, the U20K-POH delivers 20,000 watts of continuous power output with split-phase 120V\/240V operation.\u003c\/p\u003e\n\u003cp\u003eThis makes it suitable for:\u003c\/p\u003e\n\u003cp\u003e• Whole-home backup systems\u003c\/p\u003e\n\u003cp\u003e• Large off-grid homes\u003c\/p\u003e\n\u003cp\u003e• Farms and agricultural operations\u003c\/p\u003e\n\u003cp\u003e• Workshops and garages\u003c\/p\u003e\n\u003cp\u003e• Commercial buildings\u003c\/p\u003e\n\u003cp\u003e• Remote facilities\u003c\/p\u003e\n\u003cp\u003e• Energy storage systems\u003c\/p\u003e\n\u003cp\u003e• Critical infrastructure applications\u003c\/p\u003e\n\u003cp\u003eIts powerful output allows simultaneous operation of essential household and business equipment, including HVAC systems, pumps, refrigeration, appliances, tools, and other high-demand loads.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Silicon Carbide (SiC) Technology\u003c\/h2\u003e\n\u003cp\u003eThe Isuna U20K-POH utilizes advanced Silicon Carbide (SiC) semiconductor technology to maximize efficiency and reliability.\u003c\/p\u003e\n\u003ch3\u003eBenefits of SiC Technology\u003c\/h3\u003e\n\u003cp\u003e• Higher conversion efficiency\u003c\/p\u003e\n\u003cp\u003e• Reduced energy loss\u003c\/p\u003e\n\u003cp\u003e• Improved thermal performance\u003c\/p\u003e\n\u003cp\u003e• Faster switching speeds\u003c\/p\u003e\n\u003cp\u003e• Increased reliability\u003c\/p\u003e\n\u003cp\u003e• Compact and efficient power electronics\u003c\/p\u003e\n\u003cp\u003eWith a maximum efficiency of up to 98%, the inverter converts more solar energy into usable electricity while minimizing operational losses.\u003c\/p\u003e\n\u003ch2\u003eMassive Solar Input Capacity\u003c\/h2\u003e\n\u003cp\u003eDesigned for large solar installations, the U20K-POH supports up to 30kW of photovoltaic input capacity.\u003c\/p\u003e\n\u003ch3\u003eSolar Features\u003c\/h3\u003e\n\u003cp\u003e• Up to 30kW PV input\u003c\/p\u003e\n\u003cp\u003e• Supports 200% PV oversizing\u003c\/p\u003e\n\u003cp\u003e• Four independent MPPT trackers\u003c\/p\u003e\n\u003cp\u003e• Optimized energy harvesting\u003c\/p\u003e\n\u003cp\u003e• Improved shading tolerance\u003c\/p\u003e\n\u003cp\u003e• Flexible array design\u003c\/p\u003e\n\u003cp\u003eThe four MPPT channels allow installers to maximize production from multiple solar array orientations and configurations, increasing overall system performance.\u003c\/p\u003e\n\u003ch2\u003eHigh-Voltage Battery Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe U20K-POH is engineered for modern energy storage systems and supports a wide range of battery technologies.\u003c\/p\u003e\n\u003ch3\u003eSupported Battery Types\u003c\/h3\u003e\n\u003cp\u003e• Lithium-ion batteries\u003c\/p\u003e\n\u003cp\u003e• LiFePO4 batteries\u003c\/p\u003e\n\u003cp\u003e• Lead-acid batteries\u003c\/p\u003e\n\u003cp\u003e• Sodium-ion batteries\u003c\/p\u003e\n\u003ch3\u003eBattery Voltage Range\u003c\/h3\u003e\n\u003cp\u003e• 80V to 480V DC\u003c\/p\u003e\n\u003cp\u003eThe inverter's wide battery compatibility provides exceptional flexibility for new installations and retrofit projects.\u003c\/p\u003e\n\u003ch3\u003eDual Battery Ports\u003c\/h3\u003e\n\u003cp\u003eThe integrated dual battery port design allows users to combine existing and new battery banks, making system upgrades more cost-effective and practical.\u003c\/p\u003e\n\u003ch2\u003eReliable Backup Power Performance\u003c\/h2\u003e\n\u003cp\u003ePower interruptions can have significant consequences for homes and businesses.\u003c\/p\u003e\n\u003cp\u003eThe Isuna U20K-POH delivers UPS-level backup performance with rapid transfer capabilities.\u003c\/p\u003e\n\u003ch3\u003eBackup Power Features\u003c\/h3\u003e\n\u003cp\u003e• Less than 8ms transfer time\u003c\/p\u003e\n\u003cp\u003e• Seamless power transition\u003c\/p\u003e\n\u003cp\u003e• Continuous critical load support\u003c\/p\u003e\n\u003cp\u003e• Reliable emergency backup operation\u003c\/p\u003e\n\u003cp\u003e• Stable voltage regulation\u003c\/p\u003e\n\u003cp\u003eThe fast transfer time helps protect sensitive electronics and critical equipment during utility outages.\u003c\/p\u003e\n\u003ch2\u003eExceptional Surge and Overload Capability\u003c\/h2\u003e\n\u003cp\u003eLarge motors, pumps, compressors, and inductive loads require strong surge performance.\u003c\/p\u003e\n\u003cp\u003eThe U20K-POH is designed to handle demanding startup currents with ease.\u003c\/p\u003e\n\u003ch3\u003eSurge Specifications\u003c\/h3\u003e\n\u003cp\u003e• 200%–300% overload capability\u003c\/p\u003e\n\u003cp\u003e• Peak output up to 32kVA for 10 seconds\u003c\/p\u003e\n\u003cp\u003e• Reliable motor starting capability\u003c\/p\u003e\n\u003cp\u003e• Supports heavy-duty equipment\u003c\/p\u003e\n\u003cp\u003eThis high surge capacity makes the inverter ideal for agricultural, industrial, and off-grid applications.\u003c\/p\u003e\n\u003ch2\u003eSmart Generator Integration\u003c\/h2\u003e\n\u003cp\u003eFor maximum system resilience, the U20K-POH includes a dedicated smart generator interface.\u003c\/p\u003e\n\u003ch3\u003eGenerator Features\u003c\/h3\u003e\n\u003cp\u003e• Dedicated generator port\u003c\/p\u003e\n\u003cp\u003e• Automatic generator support\u003c\/p\u003e\n\u003cp\u003e• Supports generator input power exceeding 200%\u003c\/p\u003e\n\u003cp\u003e• Intelligent energy management\u003c\/p\u003e\n\u003cp\u003e• Improved battery charging flexibility\u003c\/p\u003e\n\u003cp\u003eThis integration helps ensure reliable operation during extended periods of low solar production.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Harsh Environments\u003c\/h2\u003e\n\u003cp\u003eThe Isuna U20K-POH is designed for indoor and outdoor installations in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental Protection\u003c\/h3\u003e\n\u003cp\u003e• IP66-rated enclosure\u003c\/p\u003e\n\u003cp\u003e• NEMA 4X protection\u003c\/p\u003e\n\u003cp\u003e• Dust-resistant construction\u003c\/p\u003e\n\u003cp\u003e• Water-resistant design\u003c\/p\u003e\n\u003cp\u003e• Corrosion-resistant performance\u003c\/p\u003e\n\u003cp\u003eIts rugged construction provides dependable operation in challenging weather conditions.\u003c\/p\u003e\n\u003ch2\u003eWide Operating Temperature Range\u003c\/h2\u003e\n\u003cp\u003eThe inverter is engineered to perform reliably across extreme temperatures.\u003c\/p\u003e\n\u003ch3\u003eOperating Conditions\u003c\/h3\u003e\n\u003cp\u003e• Operating Temperature: -25°C to 60°C (-13°F to 140°F)\u003c\/p\u003e\n\u003cp\u003e• Intelligent thermal derating above 40°C (104°F)\u003c\/p\u003e\n\u003cp\u003e• Enhanced component protection\u003c\/p\u003e\n\u003cp\u003e• Long-term system reliability\u003c\/p\u003e\n\u003cp\u003eThis wide temperature tolerance makes the inverter particularly suitable for Canadian climates, remote installations, and outdoor solar energy systems.\u003c\/p\u003e\n\u003ch2\u003eSmart Monitoring and Connectivity\u003c\/h2\u003e\n\u003cp\u003eAdvanced communication capabilities provide real-time system visibility and remote management.\u003c\/p\u003e\n\u003ch3\u003eConnectivity Options\u003c\/h3\u003e\n\u003cp\u003e• WiFi\u003c\/p\u003e\n\u003cp\u003e• LAN\u003c\/p\u003e\n\u003cp\u003e• 4G\u003c\/p\u003e\n\u003cp\u003e• Bluetooth\u003c\/p\u003e\n\u003cp\u003e• CAN Communication\u003c\/p\u003e\n\u003cp\u003e• RS485 Communication\u003c\/p\u003e\n\u003cp\u003eUsers and installers can monitor system performance, battery status, solar production, and operational data from virtually anywhere.\u003c\/p\u003e\n\u003ch2\u003eParallel Expansion Capability\u003c\/h2\u003e\n\u003cp\u003eAs energy requirements grow, the U20K-POH can scale alongside your system.\u003c\/p\u003e\n\u003ch3\u003eExpansion Features\u003c\/h3\u003e\n\u003cp\u003e• Supports up to 6 units in parallel\u003c\/p\u003e\n\u003cp\u003e• Up to 120kW total system capacity\u003c\/p\u003e\n\u003cp\u003e• Ideal for commercial expansion\u003c\/p\u003e\n\u003cp\u003e• Future-proof system design\u003c\/p\u003e\n\u003cp\u003eThis scalability makes the inverter suitable for both current and future energy needs.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIsuna U20K-POH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Output Power\u003c\/td\u003e\n\u003ctd\u003e20,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e120V \/ 240V Split Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum PV Input\u003c\/td\u003e\n\u003ctd\u003e30kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV Oversizing\u003c\/td\u003e\n\u003ctd\u003eUp to 200%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Trackers\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage Range\u003c\/td\u003e\n\u003ctd\u003e80V–480V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Types\u003c\/td\u003e\n\u003ctd\u003eLithium-Ion, LiFePO4, Lead-Acid, Sodium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 8ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Output\u003c\/td\u003e\n\u003ctd\u003e32kVA (10 Seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Capability\u003c\/td\u003e\n\u003ctd\u003eUp to 6 Units (120kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eIP66 \/ NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eWiFi, LAN, 4G, Bluetooth, CAN, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose the Isuna U20K-POH?\u003c\/h2\u003e\n\u003cp\u003eThe Isuna U20K-POH combines advanced SiC technology, high-voltage battery compatibility, industry-leading solar input capacity, intelligent monitoring, and rugged environmental protection into one powerful off-grid energy platform. Whether you're building a whole-home backup system, a large off-grid installation, or a commercial solar energy project, this inverter delivers the performance, flexibility, and reliability required for long-term energy independence.\u003c\/p\u003e\n\u003cp\u003eBacked by a 10-year manufacturer warranty and designed for scalable renewable energy systems, the Isuna U20K-POH is built to power the future of off-grid energy.\u003c\/p\u003e","brand":"ROCKSOLAR CANADA","offers":[{"title":"Default Title","offer_id":55046444646691,"sku":null,"price":7999.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/Front_Pic_3.png?v=1778530908","url":"https:\/\/rocksolar.ca\/fr\/products\/isuna-u20k-poh-20kw-off-grid-split-phase-high-voltage-inverter","provider":"ROCKSOLAR CANADA","version":"1.0","type":"link"}