{"title":"Grid-Tie Inverters","description":"\u003cp\u003eA grid-tie inverter converts your array's DC into utility-synchronised AC and pushes the surplus back to the meter. It is the simplest and lowest cost route to offsetting a power bill, with no batteries to buy or maintain.\u003c\/p\u003e\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cp\u003eSize the inverter to the array, typically 1.0 to 1.25 times the DC array wattage — mild oversizing on the DC side captures more energy across a real year than a perfectly matched pair does. Confirm the unit is on your utility's approved equipment list before you buy; interconnection approval is refused on unlisted hardware. Note that a pure grid-tie inverter shuts down in an outage by design. If you want backup power you need a hybrid inverter and storage.\u003c\/p\u003e\u003ch2\u003eKey Specifications Explained\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power:\u003c\/strong\u003e 3kW to 100kW single and three phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT channels:\u003c\/strong\u003e More trackers allow more roof orientations on one inverter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Look for 97%+ CEC weighted efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e UL 1741 SA\/SB and IEEE 1547 for interconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Built-in WiFi or ethernet on most current models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBrands We Carry\u003c\/h2\u003e\u003cp\u003eGrowatt, Solis, Tigo Energy, GoodWe and Aptos Solar.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill a grid-tie inverter power my house in a blackout?\u003c\/h3\u003e\u003cp\u003eNo. Anti-islanding rules require it to shut down so it cannot backfeed a line a utility crew is working on. You need a hybrid inverter and a battery for backup.\u003c\/p\u003e\u003ch3\u003eHow much can I oversize the array?\u003c\/h3\u003e\u003cp\u003eMost manufacturers permit 1.25x DC to AC. Check the datasheet — exceeding it can void warranty.\u003c\/p\u003e\u003ch3\u003eDo I need utility approval?\u003c\/h3\u003e\u003cp\u003eYes. Interconnection agreements require the specific model to be on the approved list before installation.\u003c\/p\u003e\u003ch2\u003eRelated Categories\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hybrid-solar-inverters\"\u003eHybrid Solar Inverters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/microinverters\"\u003eMicroinverters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/grid-tie-solar-systems\"\u003eGrid-Tie Solar Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSolar Panel Pallets\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"growatt-10kw-grid-tie-inverter-min10000tl-xh-us","title":"Growatt 10kW Grid-Tie Inverter - MIN10000TL-XH-US","description":"\u003cp\u003eThe \u003cstrong\u003eGrowatt 10kW Grid-Tie Inverter - MIN10000TL-XH-US\u003c\/strong\u003e is a grid-tie inverter from Growatt — 10,000W; 20,000W.\u003c\/p\u003e\u003ch2\u003eWhy It Matters\u003c\/h2\u003e\u003cp\u003eA grid-tie inverter's compliance list is what the interconnection application is checked against. UL1741SA\/SB, IEEE 1547 and the local rule are the approval, not marketing.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e10,000W\u003c\/li\u003e\n\u003cli\u003e20,000W\u003c\/li\u003e\n\u003cli\u003e550 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListings And Ratings\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNEMA 4X\u003c\/li\u003e\n\u003cli\u003eIP65\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIP65 protects against dust and water jets: fine outdoors, not rated for immersion.\u003c\/p\u003e\u003ch2\u003eFitting It To Your System\u003c\/h2\u003e\u003cp\u003eGrowatt inverters cover grid-tie, off-grid and hybrid in overlapping model families. Accessories are matched to a family — a stick, meter or transfer switch from one line will not necessarily talk to another.\u003c\/p\u003e\u003cp\u003eUrban Supply is an authorized Growatt dealer. If you are not certain this is the correct part for your build, send us your inverter and battery model numbers and we will confirm fit before you order.\u003c\/p\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":48233614311589,"sku":"1519087","price":1485.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/93fdab6b-66dc-47b3-8739-510e93e5c78e__69669.1739211201.png?v=1788728455"},{"product_id":"growatt-11-4kw-grid-tie-inverter-min11400tl-xh-us-v3","title":"Growatt - 11.4kW Grid-Tie Inverter - MIN11400TL-XH-US - V3","description":"\u003cp\u003eThe \u003cstrong\u003eGrowatt MIN11400TL-XH-US\u003c\/strong\u003e is an \u003cstrong\u003e11.4kW grid-tie inverter\u003c\/strong\u003e with \u003cstrong\u003efour MPP trackers\u003c\/strong\u003e and \u003cstrong\u003e98.5% peak efficiency\u003c\/strong\u003e — an unusual combination of array flexibility and conversion efficiency at this price.\u003c\/p\u003e\u003ch2\u003eFour MPPT Channels Is The Reason To Buy It\u003c\/h2\u003e\u003cp\u003eMost residential inverters have two trackers, which means two roof orientations. Four lets you put strings on east, west, south and a garage roof, each finding its own maximum power point independently. On a complex roof — dormers, multiple pitches, partial shading at different hours — four channels routinely recovers 10–15% of annual production that a two-tracker inverter simply loses. If your roof is one clean south plane, you do not need this and should buy something cheaper.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNominal output: 11,400W · peak efficiency up to 98.5%\u003c\/li\u003e\n\u003cli\u003eMaximum PV input: 22,800W — a 2:1 DC-to-AC ratio\u003c\/li\u003e\n\u003cli\u003e4 MPP trackers\u003c\/li\u003e\n\u003cli\u003eBattery ready: DC and AC coupled, with backup power and dark start\u003c\/li\u003e\n\u003cli\u003eAFCI and rapid shutdown · UL1741SA\/SB, CA Rule 21 and HECO compliant\u003c\/li\u003e\n\u003cli\u003eOperating range: -13°F to +140°F · NEMA 4X (IP65)\u003c\/li\u003e\n\u003cli\u003eBuilt-in 4G and Wi-Fi monitoring — iOS, Android, Windows\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDark Start\u003c\/h2\u003e\u003cp\u003eDark start lets the inverter bring the system up from a fully discharged battery using PV alone. Without it, a bank that hits zero during a long outage cannot restart until the grid returns — which is precisely when you need it least. It is a small specification that matters enormously in a real multi-day event.\u003c\/p\u003e\u003ch2\u003eThe Compliance List Matters\u003c\/h2\u003e\u003cp\u003eUL1741SA\/SB, CA Rule 21 and HECO. If you are in California or Hawaii, those are not marketing — they are what your interconnection application is checked against. An inverter without them does not get approved.\u003c\/p\u003e\u003ch2\u003eBattery Ready\u003c\/h2\u003e\u003cp\u003eBuy the inverter now, add storage later, without replacing the head end. Urban Supply is an authorized Growatt dealer.\u003c\/p\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":48233614377125,"sku":"1519073","price":1706.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/MIN11400TL-XH-US__80700.1738621290.png?v=1788728456"},{"product_id":"growatt-6kw-grid-tie-inverter-min-6000tl-xh-us-wifi-lan-trs-t-v3","title":"Growatt 6kW Grid-Tie Inverter - MIN 6000TL-XH-US (WIFI\/LAN) (TRS-T) (V3)","description":"\u003cp\u003eThe \u003cstrong\u003eGrowatt 6kW Grid-Tie Inverter - MIN 6000TL-XH-US (WIFI\/LAN) (TRS-T) (V3)\u003c\/strong\u003e is a grid-tie inverter from Growatt — 6,000W; 500 VDC.\u003c\/p\u003e\u003ch2\u003eWhy It Matters\u003c\/h2\u003e\u003cp\u003eMPPT tracker count determines whether a complex roof produces at its potential. Each independent tracker is another orientation optimized on its own.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e6,000W\u003c\/li\u003e\n\u003cli\u003e500 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListings And Ratings\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eUL 1741\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUL1741 is the interconnection standard; the SB revision is the grid-support profile utilities now require in most of the country.\u003c\/p\u003e\u003ch2\u003eFitting It To Your System\u003c\/h2\u003e\u003cp\u003eGrowatt inverters cover grid-tie, off-grid and hybrid in overlapping model families. Accessories are matched to a family — a stick, meter or transfer switch from one line will not necessarily talk to another.\u003c\/p\u003e\u003cp\u003eUrban Supply is an authorized Growatt dealer. If you are not certain this is the correct part for your build, send us your inverter and battery model numbers and we will confirm fit before you order.\u003c\/p\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":48233614770341,"sku":"1519112","price":1166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/4163ebc69311675be84c7ad38e827294__31951.1739211956.png?v=1788728464"},{"product_id":"growatt-7-6kw-grid-tie-inverter-min-7600tl-xh-us","title":"Growatt 7.6kW Grid-Tie Inverter - MIN 7600TL XH-US","description":"\u003cp\u003eThe \u003cstrong\u003eGrowatt 7.6kW Grid-Tie Inverter - MIN 7600TL XH-US\u003c\/strong\u003e is a grid-tie inverter from Growatt — 7.6kW; 7600W.\u003c\/p\u003e\u003ch2\u003eWhy It Matters\u003c\/h2\u003e\u003cp\u003eA grid-tie inverter's compliance list is what the interconnection application is checked against. UL1741SA\/SB, IEEE 1547 and the local rule are the approval, not marketing.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e7.6kW\u003c\/li\u003e\n\u003cli\u003e7600W\u003c\/li\u003e\n\u003cli\u003e500 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListings And Ratings\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNEMA4X\u003c\/li\u003e\n\u003cli\u003eIP65\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIP65 protects against dust and water jets: fine outdoors, not rated for immersion.\u003c\/p\u003e\u003ch2\u003eFitting It To Your System\u003c\/h2\u003e\u003cp\u003eGrowatt inverters cover grid-tie, off-grid and hybrid in overlapping model families. Accessories are matched to a family — a stick, meter or transfer switch from one line will not necessarily talk to another.\u003c\/p\u003e\u003cp\u003eUrban Supply is an authorized Growatt dealer. If you are not certain this is the correct part for your build, send us your inverter and battery model numbers and we will confirm fit before you order.\u003c\/p\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":48233614901413,"sku":"1519105","price":1339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/587a4ac4-191e-48b3-a00b-afed92388db3__54754.1744044716.png?v=1788728467"},{"product_id":"solis-100kw-three-phase-inverter-ten-mppt-w-afci-w-fan","title":"Solis - 100kW Three Phase Inverter - Ten MPPT w\/ AFCI w\/ FAN","description":"\u003cp\u003eThe \u003cstrong\u003eSolis 100kW three-phase inverter\u003c\/strong\u003e with \u003cstrong\u003eten independent MPPT trackers\u003c\/strong\u003e and \u003cstrong\u003e98.8% peak efficiency\u003c\/strong\u003e — commercial and industrial equipment, and the largest inverter in this catalog.\u003c\/p\u003e\u003ch2\u003eTen Trackers Is The Point\u003c\/h2\u003e\u003cp\u003eOn a 100kW commercial array — typically 150 to 200 modules across a warehouse roof, several roof planes, parapet shading at different hours, mechanical equipment casting shadows — a single operating point costs real production. Ten independent trackers means ten sub-arrays each finding their own maximum. On a complex commercial roof that routinely recovers 5–15% of annual yield that a two- or four-tracker inverter simply loses.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRated output: 100kW three phase\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency: up to 98.8%\u003c\/li\u003e\n\u003cli\u003e10 independent MPPT trackers\u003c\/li\u003e\n\u003cli\u003eSafety: AFCI protection, anti-islanding, PID recovery\u003c\/li\u003e\n\u003cli\u003eIntelligent string-level monitoring, remote firmware upgrade\u003c\/li\u003e\n\u003cli\u003eFan cooling\u003c\/li\u003e\n\u003cli\u003eWarranty: 10-year standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance List\u003c\/h2\u003e\u003cp\u003eUL1741SB, UL1741SA, IEEE 1547-2018, UL1699B, UL1998, FCC Part 15 Class B, California Rule 21, HECO Rule 14H, NEC 690.12-2020, CAN\/CSA C22.2 107.1-1. On a commercial interconnection that list is what the utility engineer checks line by line — particularly IEEE 1547-2018 and Rule 21, which govern grid-support behavior on modern interconnections.\u003c\/p\u003e\u003ch2\u003eString-Level Monitoring Pays For Itself\u003c\/h2\u003e\u003cp\u003eOn a 100kW array, a failed string is a few percent of production and invisible in a monthly total. String monitoring names the string. Over a twenty-five-year asset life, that diagnostic capability is worth more than a fraction of a point of conversion efficiency.\u003c\/p\u003e\u003ch2\u003eFan Cooling\u003c\/h2\u003e\u003cp\u003eForced air sustains full output in heat that would derate a passively cooled unit — but the fans are a serviceable item and the intake needs to stay clean. Budget it into the O\u0026amp;M plan. Urban Supply is an authorized Solis dealer.\u003c\/p\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":48233632137381,"sku":"1651003","price":7899.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/Front_Photo_S5-GC75-125K-US__98150.1739309692.jpg?v=1788728762"},{"product_id":"solis-30kw-three-phase-inverter-three-mppt-w-afci-w-fan","title":"Solis - 30kW Three Phase Inverter - Three MPPT w\/ AFCI w\/ FAN","description":"\u003cp\u003eThe \u003cstrong\u003eSolis S6-GC30K-LV-US\u003c\/strong\u003e is a \u003cstrong\u003e30kW three-phase 208VAC inverter\u003c\/strong\u003e with \u003cstrong\u003ethree MPPT trackers\u003c\/strong\u003e — sized for the small-to-mid commercial project rather than the warehouse.\u003c\/p\u003e\u003ch2\u003e208V Is The Specification To Check First\u003c\/h2\u003e\u003cp\u003eThis is a low-voltage three-phase unit built for 208VAC service — the standard in most US commercial buildings, schools, retail and light industrial. It is not for a 480V service. Confirm your service voltage before ordering; a 208V inverter on a 480V system is a returned pallet.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRated output: 30kW three phase, 208VAC\u003c\/li\u003e\n\u003cli\u003eEfficiency: up to 97.7% · CEC efficiency 97.0%\u003c\/li\u003e\n\u003cli\u003e3 MPPT trackers with smart I-V curve scanning\u003c\/li\u003e\n\u003cli\u003eTopology: transformerless · weight 103.8 lb\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -13°F to 140°F\u003c\/li\u003e\n\u003cli\u003eIngress protection: Type 4X · maximum altitude 13,120 ft\u003c\/li\u003e\n\u003cli\u003eIntegrated DC and AC switches · integrated AFCI · optional PID recovery\u003c\/li\u003e\n\u003cli\u003eWarranty: 10-year standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIntegrated Switches Save An Enclosure\u003c\/h2\u003e\u003cp\u003eDC and AC disconnects built into the inverter rather than mounted beside it means two fewer enclosures, two fewer sets of terminations and a shorter inspection. On a commercial job where every penetration and every box is a line item, that is a real saving.\u003c\/p\u003e\u003ch2\u003eProtection Is Comprehensive\u003c\/h2\u003e\u003cp\u003eDC reverse-polarity, short circuit, output overcurrent, DC and AC Type II surge protection, grid monitoring, anti-islanding, temperature protection, string monitoring, I-V curve scanning and integrated AFCI. Type II surge protection on both sides is notable — on a commercial rooftop it is usually an external device and an extra cost.\u003c\/p\u003e\u003ch2\u003eAltitude\u003c\/h2\u003e\u003cp\u003eRated to 13,120 ft, which covers essentially any US installation including mountain sites where other equipment derates. Urban Supply is an authorized Solis dealer.\u003c\/p\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":48233632235685,"sku":"1651001","price":5223.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/Front_S6-GC25-60K-US__65780.1739309851.jpg?v=1788728763"},{"product_id":"solis-60kw-three-phase-inverter-four-mppt-w-afci-w-fan","title":"Solis - 60kW Three Phase Inverter - Four MPPT w\/ AFCI w\/ FAN","description":"\u003cp\u003eThe \u003cstrong\u003eSolis S6-GC60K-US\u003c\/strong\u003e is a \u003cstrong\u003e60kW three-phase commercial inverter\u003c\/strong\u003e with \u003cstrong\u003efour MPPT trackers\u003c\/strong\u003e and \u003cstrong\u003e98.8% maximum efficiency\u003c\/strong\u003e — 98.3% CEC weighted, which is the number an interconnection study actually uses.\u003c\/p\u003e\u003ch2\u003eTwo 60kW Solis Units, Two Different Jobs\u003c\/h2\u003e\u003cp\u003eThis is the standard-voltage S6-GC60K. The S5-GC60K-LV is the 208V\/240V low-voltage version. Same output rating, different service. Confirm the voltage of the building's three-phase service before ordering — the two are not interchangeable and the mistake costs a freight cycle.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRated output: 60kW three phase\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency: up to 98.8% · CEC efficiency 98.3%\u003c\/li\u003e\n\u003cli\u003e4 MPPT trackers with smart I-V curve scanning\u003c\/li\u003e\n\u003cli\u003eSafety: AFCI protection, anti-islanding, optional integrated PID recovery\u003c\/li\u003e\n\u003cli\u003eIntelligent string-level monitoring\u003c\/li\u003e\n\u003cli\u003eCooling: intelligent fan cooling\u003c\/li\u003e\n\u003cli\u003eWarranty: 10-year standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCEC 98.3% Is The Honest Number\u003c\/h2\u003e\u003cp\u003ePeak efficiency is measured at one ideal operating point. CEC weighted efficiency averages across the load profile an inverter actually sees over a day. At 98.3% CEC this is near the top of what commercial string inverters achieve, and on a 60kW array the half-point difference against a cheaper unit is thousands of kilowatt-hours a year.\u003c\/p\u003e\u003ch2\u003ePID Recovery Is Worth The Option\u003c\/h2\u003e\u003cp\u003ePotential-induced degradation quietly erodes output on large arrays over years — usually noticed only when production has already fallen well below model. Integrated PID recovery reverses it overnight while the array is idle. On a twenty-five-year commercial asset it is one of the cheaper insurance policies available.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eUL1741SB, UL1741SA, IEEE 1547-2018, UL1699B, UL1998, FCC Part 15 Class B, California Rule 21, HECO Rule 14H, NEC 690.12-2020, CAN\/CSA C22.2 107.1-1. Urban Supply is an authorized Solis dealer.\u003c\/p\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":48233632366757,"sku":"1651002","price":5550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/Front_S6-GC25-60K-US__34437.1739309509.jpg?v=1788728766"}],"url":"https:\/\/www.urbansupplyinc.com\/collections\/grid-tie-inverters.oembed","provider":"Urban Supply Incorporated","version":"1.0","type":"link"}