{"product_id":"growatt-sph-11500tl-hu-us-hybrid-inverter","title":"Growatt SPH 11500TL-HU-US 11.5kW 120\/240V Hybrid Solar Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eGrowatt SPH 11500TL-HU-US\u003c\/strong\u003e is a \u003cstrong\u003e11.5kW 120\/240V split-phase hybrid solar inverter\u003c\/strong\u003e for residential solar, low-voltage battery storage and backup power in the United States. Build a residential solar and battery backup system around an 11.5kW inverter with room for up to 23kW of recommended PV capacity. Three independent MPPT trackers support flexible solar-array design, while DC-coupled, AC-coupled and AC-retrofit applications provide options for new systems and storage upgrades.\u003c\/p\u003e\n\u003ch2\u003eWhy choose the Growatt 11.5kW hybrid inverter?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e11,500W rated AC and backup output:\u003c\/strong\u003e Plan around the inverter's continuous power rating and your actual household loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 23,000W recommended solar input:\u003c\/strong\u003e A 2.0 DC\/AC ratio allows PV array oversizing within the specified voltage, current and per-MPPT limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree MPPT trackers:\u003c\/strong\u003e Two PV strings per tracker, with up to 40A operating input current per MPPT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast backup transition:\u003c\/strong\u003e The specification table lists a transfer time below 10ms and 200% full-load overload capability for 10 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage battery connection:\u003c\/strong\u003e Supports a 40–60V battery range with up to 240A charge\/discharge current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator integration:\u003c\/strong\u003e Supports charging from a compatible diesel generator; maximum generator input power is 30kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable system design:\u003c\/strong\u003e Supports up to six units in parallel, subject to the manufacturer's installation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year manufacturer warranty:\u003c\/strong\u003e As listed in the supplied Growatt datasheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSolar storage and home backup\u003c\/h2\u003e\n\u003cp\u003eUse the SPH 11500TL-HU-US to manage energy from solar panels, compatible batteries, the utility grid and a compatible generator. The datasheet lists a maximum grid passthrough current of 200A. Passthrough current is separate from the inverter's 11.5kW output rating; battery capacity, battery current limits and connected loads determine available backup power and runtime.\u003c\/p\u003e\n\u003cp\u003eLithium and lead-acid battery types are listed. Confirm the exact battery model against Growatt's approved battery list, including CAN\/RS485 communication and current requirements. The inverter is sold separately from batteries, solar panels and installation services unless explicitly included in your order.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications: Growatt SPH 11500TL-HU-US\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSPH 11500TL-HU-US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated AC \/ backup output\u003c\/th\u003e\n\u003ctd\u003e11,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum AC apparent power\u003c\/th\u003e\n\u003ctd\u003e11,500VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum recommended PV power (STC)\u003c\/th\u003e\n\u003ctd\u003e23,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum PV input per MPPT\u003c\/th\u003e\n\u003ctd\u003e12,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT trackers \/ strings per MPPT\u003c\/th\u003e\n\u003ctd\u003e3 \/ 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC voltage \/ startup voltage\u003c\/th\u003e\n\u003ctd\u003e550V \/ 100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum input \/ short-circuit current per MPPT\u003c\/th\u003e\n\u003ctd\u003e40A \/ 50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal AC input voltage\u003c\/th\u003e\n\u003ctd\u003e120\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal AC output\u003c\/th\u003e\n\u003ctd\u003e120\/208V or 120\/240V split-phase; 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum AC output current\u003c\/th\u003e\n\u003ctd\u003e47.9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum grid passthrough current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum generator input power\u003c\/th\u003e\n\u003ctd\u003e30,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery voltage range\u003c\/th\u003e\n\u003ctd\u003e40–60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum battery charge \/ discharge current\u003c\/th\u003e\n\u003ctd\u003e240A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eContinuous battery charge \/ discharge power\u003c\/th\u003e\n\u003ctd\u003e11,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery communication\u003c\/th\u003e\n\u003ctd\u003eCAN \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBackup transfer time\u003c\/th\u003e\n\u003ctd\u003eLess than 10ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBackup overload capability\u003c\/th\u003e\n\u003ctd\u003e200% full load for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePeak \/ CEC \/ MPPT efficiency\u003c\/th\u003e\n\u003ctd\u003e98.1% \/ 97.0% \/ 99.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum parallel units\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure protection\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd\u003e516 × 870 × 308.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet \/ gross weight\u003c\/th\u003e\n\u003ctd\u003e63kg \/ 74kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-25°C to 60°C; derating above 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTypical noise\u003c\/th\u003e\n\u003ctd\u003e≤50dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay \/ connectivity\u003c\/th\u003e\n\u003ctd\u003eLCD touch screen; WiFi \/ LAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer warranty\u003c\/th\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eProtection and installation\u003c\/h2\u003e\n\u003cp\u003eThe IP65 enclosure includes Type II surge protection on the DC and AC sides. The datasheet also lists AFCI, anti-islanding, ground-fault, insulation-resistance and residual-current monitoring protections. Rated operating temperature is -25°C to 60°C, with power derating above 45°C.\u003c\/p\u003e\n\u003cp\u003eSystem design must follow the current installation manual and applicable electrical requirements. Confirm local utility interconnection acceptance, equipment approvals, battery compatibility and site conditions before installation. The supplied datasheet lists UL1741, UL1741SA\/SB, CSA C22.2 and other standards; it does not establish approval for every US installation.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this inverter provide 120\/240V split-phase power?\u003c\/h3\u003e\n\u003cp\u003eYes. The datasheet lists 120\/240V split-phase output and also lists 120\/208V operation for supported configurations. Confirm the intended configuration during system design.\u003c\/p\u003e\n\u003ch3\u003eHow much solar can I connect?\u003c\/h3\u003e\n\u003cp\u003eThe maximum recommended PV array is 23,000W at STC. Each MPPT is limited to 12,000W, 40A input current and 50A short-circuit current. Array voltage must remain within the manufacturer's specified operating range and 550V absolute maximum.\u003c\/p\u003e\n\u003ch3\u003eDoes 11.5kW describe battery capacity?\u003c\/h3\u003e\n\u003cp\u003eNo. 11.5kW is the rated power output. Battery energy is measured in kWh and is selected separately to meet your desired backup runtime.\u003c\/p\u003e\n\u003ch3\u003eWhat is the warranty?\u003c\/h3\u003e\n\u003cp\u003eThe supplied Growatt SPH 9600–18000TL-HU-US datasheet specifies a 10-year warranty. Coverage is subject to the manufacturer's applicable warranty terms.\u003c\/p\u003e\n\u003ch2\u003eFind the right Growatt system\u003c\/h2\u003e\n\u003cp\u003eBrowse \u003ca href=\"\/es\/collections\/residential-hybrid-solar-inverters\"\u003ehybrid inverters\u003c\/a\u003e, \u003ca href=\"\/es\/collections\/residential-off-grid-inverters\"\u003eresidential off-grid inverters\u003c\/a\u003e and \u003ca href=\"\/es\/collections\/growatt\"\u003eGrowatt inverters, batteries and accessories\u003c\/a\u003e. \u003ca href=\"\/es\/pages\/contact-us\"\u003eContact ROCKSOLAR\u003c\/a\u003e for help selecting compatible storage and planning your system.\u003c\/p\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":50136935137539,"sku":"GRO-SPH 11500TL-HU-US","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/growatt-sph-9600-18000tl-hu-us-features-system-diagram.png?v=1793808363","url":"https:\/\/rocksolar.io\/es\/products\/growatt-sph-11500tl-hu-us-hybrid-inverter","provider":"ROCKSOLAR","version":"1.0","type":"link"}