{"product_id":"victron-smartsolar-mppt-rs-450-200-mc4-bluetooth","title":"Victron SmartSolar MPPT RS 450\/200-MC4 — 200A Dual-MPPT Solar Charge Controller, 450V PV (48V Only)","description":"\u003cp\u003e\u003cstrong\u003eThe Victron SmartSolar MPPT RS 450\/200-MC4 is the flagship solar charge controller in the Victron lineup\u003c\/strong\u003e — a string-inverter-class MPPT designed for large residential and commercial off-grid installations. 200A of charge current, 450V max PV input, and \u003cstrong\u003etwo independent MPPT trackers\u003c\/strong\u003e, allowing you to run two separate panel strings with different orientations or wattages on a single controller. 48V battery only. MC4 PV connectors pre-installed.\u003c\/p\u003e\n\n\u003cp\u003eThis is not a small-system MPPT — it's a serious piece of off-grid infrastructure designed to pair with Victron MultiPlus-II or Quattro inverter\/chargers for whole-home or whole-business off-grid systems.\u003c\/p\u003e\n\n\u003ch2\u003eSolar array sizing\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003ePer MPPT tracker\u003c\/th\u003e\n\u003cth\u003eBoth trackers combined\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax PV input power\u003c\/td\u003e\n\u003ctd\u003e~5750W\u003c\/td\u003e\n\u003ctd\u003e~11,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax PV open-circuit voltage\u003c\/td\u003e\n\u003ctd\u003e450V\u003c\/td\u003e\n\u003ctd\u003e450V (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical setup\u003c\/td\u003e\n\u003ctd\u003e10–12 residential 380W panels in series\u003c\/td\u003e\n\u003ctd\u003e20–24 panels total in 2 separate strings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDual MPPT advantage\u003c\/strong\u003e: run two strings with different panel counts, orientations (east\/west), or even different panel models on the same controller. Each MPPT tracks independently for maximum harvest.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the SmartSolar RS 450\/200\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo independent MPPT trackers\u003c\/strong\u003e — mix-and-match strings without compromise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e450V max PV\u003c\/strong\u003e — long string-inverter-style configurations with 10–12 residential panels in series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200A charge current at 48V\u003c\/strong\u003e — up to 11,500W of solar input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMC4 connectors pre-installed\u003c\/strong\u003e — plug-and-play with standard residential solar panel leads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth + VictronConnect\u003c\/strong\u003e — phone monitoring out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVE.Direct AND VE.Can\u003c\/strong\u003e — dual networking ports for system integration with MultiPlus-II \/ Quattro and Cerbo GX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e96% efficiency at full load\u003c\/strong\u003e — active fan-cooled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in DC isolator switch\u003c\/strong\u003e — simplifies code-compliant install\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-islanding \u0026amp; ground fault detection\u003c\/strong\u003e — designed for code compliance in grid-tied hybrid systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall mountable\u003c\/strong\u003e — large heatsink, designed for mechanical room or solar combiner space\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eNominal battery voltage\u003c\/th\u003e\n\u003ctd\u003e48V (only)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eRated charge current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMPPT trackers\u003c\/th\u003e\n\u003ctd\u003e2 (independent)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV open-circuit voltage (per tracker)\u003c\/th\u003e\n\u003ctd\u003e450V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV input power (per tracker)\u003c\/th\u003e\n\u003ctd\u003e5750W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV input power (total)\u003c\/th\u003e\n\u003ctd\u003e11,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePeak efficiency\u003c\/th\u003e\n\u003ctd\u003e96%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003eBuilt-in (VictronConnect app)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVE.Direct port\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVE.Can port\u003c\/th\u003e\n\u003ctd\u003eYes (for parallel and VE.Bus inverter integration)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePV connection style\u003c\/th\u003e\n\u003ctd\u003eMC4 (pre-installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eActive fan (intelligent)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBuilt-in DC isolator\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eGround fault detection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-20°C to +60°C (full power up to 40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eEnclosure rating\u003c\/th\u003e\n\u003ctd\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWall mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer SKU\u003c\/th\u003e\n\u003ctd\u003eSCC145120512\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRecommended applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhole-home off-grid\u003c\/strong\u003e — 48V system pairing with 2× Quattro 48\/5000 or larger for full home backup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall commercial off-grid\u003c\/strong\u003e — retail location, off-grid warehouse, agricultural operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHybrid backup with grid-tie\u003c\/strong\u003e — home with both grid and battery, pairs with MultiPlus-II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge rural homestead\u003c\/strong\u003e — 8–12kW solar array on a 48V battery bank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommercial telecom shelters\u003c\/strong\u003e — large remote sites with significant solar capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrogrid pilot installations\u003c\/strong\u003e — community energy projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSystem design recommended\u003c\/h2\u003e\n\u003cp\u003eThis is not a DIY install. The RS 450\/200 is sized for systems with serious wiring, code compliance requirements, and integration with Victron inverter\/chargers. We strongly recommend a pre-purchase system design consultation — send us your panel datasheet, intended layout, battery bank specs, and inverter setup to \u003cstrong\u003esupport@jonssontech.net\u003c\/strong\u003e or call \u003cstrong\u003e346-574-9652\u003c\/strong\u003e and we'll design the array string layout and confirm component compatibility before you order.\u003c\/p\u003e\n\n\u003cp\u003eEvery Jonsson Tech order ships within 5 days nationwide from our Houston, Texas warehouse.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":48189792780507,"sku":"SCC145120512","price":1938.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/3200\/9947\/files\/450-200.jpg?v=1769392675","url":"https:\/\/www.jonssontech.net\/products\/victron-smartsolar-mppt-rs-450-200-mc4-bluetooth","provider":"Jonsson Tech LLC ","version":"1.0","type":"link"}