{"product_id":"must-4kw-inverter-24v-pv18-4024-prem","title":"MUST 4kW 24V Off-Grid Inverter 100A MPPT WiFi – PV18-4024 PREM","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\"\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2\u003eMUST 4kW 24V Off-Grid Inverter with 100A MPPT \u0026amp; WiFi – PV18-4024 PREM\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMUST 4kW inverter\u003c\/strong\u003e is a smart and efficient \u003cstrong\u003e24V off-grid solar inverter\u003c\/strong\u003e designed for homes, backup power systems and small business installations in South Africa. It combines a \u003cstrong\u003e4000W pure sine wave inverter, built-in 100A MPPT solar charge controller and battery charger\u003c\/strong\u003e in one compact unit, making it ideal for customers searching for a \u003cstrong\u003e4kW inverter South Africa, MUST inverter, off-grid inverter, 24V inverter or solar inverter for sale\u003c\/strong\u003e. MUST confirms the PV1800 PREM series supports pure sine wave output, MPPT solar charging, battery-free operation, dual output, Wi-Fi monitoring and lithium BMS communication via CAN. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIts smart LCD interface, dual AC outputs and communication ports make it suitable for modern solar systems where flexible monitoring and energy management are important. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4kW \/ 4000W off-grid inverter\u003c\/li\u003e\n\u003cli\u003e24V battery system\u003c\/li\u003e\n\u003cli\u003ePure sine wave output\u003c\/li\u003e\n\u003cli\u003eBuilt-in 100A MPPT solar charge controller\u003c\/li\u003e\n\u003cli\u003eHigh-voltage PV input\u003c\/li\u003e\n\u003cli\u003eCan operate without a battery\u003c\/li\u003e\n\u003cli\u003eDual AC outputs for smart load management\u003c\/li\u003e\n\u003cli\u003eBuilt-in Wi-Fi remote monitoring\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity\u003c\/li\u003e\n\u003cli\u003eLithium battery BMS communication via CAN\u003c\/li\u003e\n\u003cli\u003eUSB, RS485 and CAN communication\u003c\/li\u003e\n\u003cli\u003eSmart LCD display\u003c\/li\u003e\n\u003cli\u003eCold-start function\u003c\/li\u003e\n\u003cli\u003eOverload, short-circuit and deep-discharge protection\u003c\/li\u003e\n\u003cli\u003eSuitable for home solar, backup power and off-grid systems. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMUST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePV18-4024 PREM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePV1800 PREM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInverter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOff-Grid \/ Hybrid Solar Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Waveform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePure Sine Wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar Charge Controller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Solar Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePV Open-Circuit Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 400V \/ 450V depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery-Free Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDual AC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLithium BMS Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi \/ Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB \/ RS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCold Start\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOverload \/ Short Circuit \/ Deep Discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe official MUST PV1800 PREM series is designed as a multi-function inverter\/charger combining inverter, MPPT solar charger and battery charger functions, with support for battery-free operation and built-in Wi-Fi monitoring. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eMUST 4kW Inverter South Africa\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMUST PV18-4024 PREM 4kW inverter\u003c\/strong\u003e is ideal for customers looking for a flexible \u003cstrong\u003esolar inverter in South Africa\u003c\/strong\u003e for everyday backup power and off-grid applications. Its 24V battery architecture, 100A MPPT charging and lithium battery communication make it suitable for pairing with compatible lithium or lead-acid battery systems.\u003c\/p\u003e\n\u003cp\u003eShop the \u003cstrong\u003eMUST 4kW inverter in South Africa\u003c\/strong\u003e from \u003cstrong\u003eLekker Volt\u003c\/strong\u003e for a reliable solar, battery and backup power solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"MUST","offers":[{"title":"Default Title","offer_id":47195256553645,"sku":null,"price":3700.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8669\/3293\/files\/sdcc.webp?v=1786215850","url":"https:\/\/lekkervolt.com\/products\/must-4kw-inverter-24v-pv18-4024-prem","provider":"Lekkervolt","version":"1.0","type":"link"}