{"product_id":"growatt-3kw-stackable-off-grid-inverter-spf-3000tl-lvm-48p","title":"Growatt 3kW Stackable Off-Grid Inverter | SPF 3000TL LVM-48P | Parallel Ready","description":"\u003cdiv id=\"cpd-p-8764657893529\" style=\"margin:-32px -32px 0;font-family:'Nunito Sans',sans-serif;font-size:16px;color:#1d1d1d\"\u003e\n\n\u003cp style=\"margin:48px 32px 20px 32px\"\u003e\u003cstrong style=\"font-family:'Montserrat',sans-serif;font-size:15px;color:#191970;text-transform:uppercase;letter-spacing:1px\"\u003e⚠ Before You Buy\u003c\/strong\u003e\u003cbr\u003e\nThis is an off-grid inverter — it cannot export to or draw from the utility grid. It is not suitable for grid-tied homes without significant rewiring. Confirm your application before ordering.\u003c\/p\u003e\n\n\u003cstyle\u003e\n@media (max-width: 749px) {\n  #cpd-p-8764657893529 { margin: 0 !important; padding: 0 16px !important; }\n  #cpd-p-8764657893529 \u003e p:first-child { margin: 24px 0 20px 0 !important; }\n  #cpd-p-8764657893529 .cpd-inner { margin: 0 !important; }\n}\n#cpd-p-8764657893529 .cpd-acc-item{border:1px solid #e0e0e0!important;border-radius:8px!important;margin-bottom:10px!important;overflow:hidden!important}\n#cpd-p-8764657893529 .cpd-acc-trigger{display:flex!important;justify-content:space-between!important;align-items:center!important;width:100%!important;background:#f7f8fc!important;border:none!important;padding:16px 20px!important;cursor:pointer!important;font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:14px!important;color:#191970!important;text-transform:uppercase!important;letter-spacing:1px!important;text-align:left!important}\n#cpd-p-8764657893529 .cpd-acc-trigger:hover{background:#eef0f8!important}\n#cpd-p-8764657893529 .cpd-acc-icon{font-size:18px!important;color:#7DF9FF!important;transition:transform 0.25s!important}\n#cpd-p-8764657893529 .cpd-acc-body{display:none!important;padding:20px 22px!important;background:#fff!important;line-height:1.7!important}\n#cpd-p-8764657893529 .cpd-acc-body.open{display:block!important}\n#cpd-p-8764657893529 .cpd-acc-trigger.open .cpd-acc-icon{transform:rotate(45deg)!important}\n#cpd-p-8764657893529 table.cpd-specs{width:100%!important;border-collapse:collapse!important;font-size:14px!important}\n#cpd-p-8764657893529 table.cpd-specs tr:nth-child(even){background:#f7f8fc!important}\n#cpd-p-8764657893529 table.cpd-specs td{padding:10px 14px!important;border-bottom:1px solid #eee!important}\n#cpd-p-8764657893529 table.cpd-specs td:first-child{font-weight:700!important;color:#191970!important;width:45%!important}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cpd-inner\" style=\"margin:0 32px\"\u003e\n\n\u003cdiv class=\"cpd-acc-item\"\u003e\n\u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764657893529',this)\"\u003eOverview \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"cpd-acc-body\"\u003e\n\u003cp\u003eThe most common off-grid sizing mistake is buying for today's load and running out of capacity in 18 months. The SPF 3000TL LVM-48P is built to avoid that problem — it's stackable up to 6 units in parallel, which means you start with 3kW and expand to 18kW without replacing a single component. For cabins, tiny homes, workshops, and small homesteads that expect to grow, that scalability matters more than raw output on day one.\u003c\/p\u003e\n\u003cp\u003eThe built-in 80A MPPT charge controller means one less component to source and wire — the inverter manages solar input, battery charging, and AC output in a single unit. Pure sine wave output means sensitive electronics, variable speed motors, and medical equipment operate normally, no compatibility concerns.\u003c\/p\u003e\n\u003cp\u003eOne thing to be clear about before ordering: this is a true off-grid inverter. It does not connect to the utility grid in any capacity — no grid-tied solar production, no net metering, no grid backup. If your property has utility service and you want to incorporate solar into that system, a hybrid inverter is the correct product. If you're building entirely independent of the grid, use our \u003ca href=\"\/pages\/build-your-system\" style=\"color:#191970;font-weight:700\"\u003eBuild Your System guide\u003c\/a\u003e to size the full system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cpd-acc-item\"\u003e\n\u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764657893529',this)\"\u003eSpecifications \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"cpd-acc-body\"\u003e\n\u003ctable class=\"cpd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Output Power\u003c\/td\u003e\n\u003ctd\u003e3,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Charge Controller\u003c\/td\u003e\n\u003ctd\u003e80A (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Waveform\u003c\/td\u003e\n\u003ctd\u003ePure sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Stacking\u003c\/td\u003e\n\u003ctd\u003eUp to 6 units (18kW max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Type\u003c\/td\u003e\n\u003ctd\u003eOff-grid only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 1741\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPF 3000TL LVM-48P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cpd-acc-item\"\u003e\n\u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764657893529',this)\"\u003eWhat's Included \u0026amp; What You'll Need \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"cpd-acc-body\"\u003e\n\u003cp\u003e\u003cstrong style=\"color:#191970\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:8px 0 16px 20px\"\u003e\n\u003cli\u003eGrowatt SPF 3000TL LVM-48P off-grid inverter\/charger unit\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eCommunication cables\u003c\/li\u003e\n\u003cli\u003eInstallation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong style=\"color:#191970\"\u003eWhat You'll Need (not included):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:8px 0 16px 20px\"\u003e\n\u003cli\u003e48V battery bank (lithium or lead-acid)\u003c\/li\u003e\n\u003cli\u003eSolar panels sized to your load and MPPT input\u003c\/li\u003e\n\u003cli\u003eLicensed solar\/electrical installer (recommended)\u003c\/li\u003e\n\u003cli\u003eDC disconnect, wiring, fusing, and overcurrent protection\u003c\/li\u003e\n\u003cli\u003eAdditional SPF 3000TL units if parallel stacking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cpd-acc-item\"\u003e\n\u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764657893529',this)\"\u003eShipping \u0026amp; Returns \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"cpd-acc-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free standard shipping to all 48 continental U.S. states. Ships LTL freight — inspect all units before signing delivery receipts. Typical transit 5–10 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReturns:\u003c\/strong\u003e 30-day return window from delivery date. Unit must be unused and in original packaging. Contact \u003ca href=\"mailto:support@chargeprodirect.com\" style=\"color:#191970;font-weight:700\"\u003esupport@chargeprodirect.com\u003c\/a\u003e to initiate a return. Return shipping costs may apply for non-defective units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Covered by Growatt's manufacturer warranty. CPD facilitates the warranty process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cpd-acc-item\"\u003e\n\u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764657893529',this)\"\u003eFrequently Asked Questions \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"cpd-acc-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eHow does parallel stacking work?\u003c\/strong\u003e\u003cbr\u003eMultiple SPF 3000TL units connect in parallel using a communication cable and shared AC\/DC bus. Each additional unit adds 3kW of output capacity. Up to 6 units can be stacked for a maximum of 18kW. All units must be the same model for parallel operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this inverter be used in a grid-tied home?\u003c\/strong\u003e\u003cbr\u003eNo. The SPF 3000TL LVM-48P is an off-grid inverter — it does not interface with the utility grid. Using it in a grid-connected home would require isolating a completely separate off-grid sub-circuit, which is a significant electrical project. If you want solar on a grid-connected home, look at the hybrid inverter category.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat batteries are compatible?\u003c\/strong\u003e\u003cbr\u003eThe 48V input is compatible with most lithium (LiFePO4) and lead-acid battery banks. Growatt recommends confirming communication protocol compatibility with lithium BMS systems before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have generator input?\u003c\/strong\u003e\u003cbr\u003eYes — the SPF 3000TL accepts AC generator input for charging batteries when solar production is insufficient, making it well-suited for hybrid off-grid\/generator systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:linear-gradient(135deg,#191970,#0d0d4a)!important;border-radius:10px!important;padding:28px!important;margin:28px 0 0!important;text-align:center!important\"\u003e\n\u003cp style=\"font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:16px!important;color:#fff!important;margin:0 0 6px!important\"\u003eBuilding or expanding a backup system?\u003c\/p\u003e\n\u003cp style=\"font-size:14px!important;color:rgba(255,255,255,0.8)!important;margin:0 0 18px!important\"\u003eUse our Build Your System guide to size your inverter, battery bank, and solar array before you order.\u003c\/p\u003e\n\u003ca href=\"\/pages\/build-your-system\" style=\"display:inline-block!important;background:#7DF9FF!important;color:#191970!important;font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:14px!important;text-transform:uppercase!important;letter-spacing:1px!important;padding:14px 32px!important;border-radius:6px!important;text-decoration:none!important\"\u003eBuild Your System →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cscript\u003efunction cpdT(id,btn){var b=btn.nextElementSibling;var o=b.classList.contains('open');var w=document.getElementById(id);w.querySelectorAll('.cpd-acc-body').forEach(function(x){x.classList.remove('open')});w.querySelectorAll('.cpd-acc-trigger').forEach(function(x){x.classList.remove('open')});if(!o){b.classList.add('open');btn.classList.add('open')}}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Growatt","offers":[{"title":"Default Title","offer_id":47851477139609,"sku":"82616451204467","price":769.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/4944\/1433\/files\/1519010-timg__51068.webp?v=1779715007","url":"https:\/\/chargeprodirect.com\/products\/growatt-3kw-stackable-off-grid-inverter-spf-3000tl-lvm-48p","provider":"Charge Pro Direct","version":"1.0","type":"link"}