{"product_id":"1kw-pure-sine-wave-low-frequency-inverter-for-off-grid-solar-wind-power-systems","title":"1kW Pure Sine Wave Low-Frequency Inverter for Off-Grid Solar \u0026 Wind Power Systems","description":"\u003cp class=\"ds-markdown-paragraph\"\u003eThe 1kW Pure Sine Wave Low-Frequency Inverter is a robust, high-performance power conversion unit engineered for demanding off-grid and backup power applications. Designed as the reliable heart of renewable energy systems, it efficiently converts DC power from batteries (charged by solar panels or wind turbines) into stable, utility-grade AC power. With its industrial-grade construction featuring a heavy-duty toroidal transformer and intelligent microcontroller, this inverter provides clean, safe electricity for sensitive electronics, tools, and appliances in remote homes, cabins, telecommunications sites, and mobile environments.\u003c\/p\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eCore Technology \u0026amp; Advantages\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePure Sine Wave Output:\u003c\/strong\u003e Generates a smooth, clean AC waveform identical to grid power, ensuring compatibility and optimal performance with all appliances, including sensitive electronics, motors, and medical equipment.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eLow-Frequency Toroidal Transformer Design:\u003c\/strong\u003e Provides high surge capacity (up to 3x rated power) to start inductive loads like refrigerators, pumps, and power tools. Offers excellent efficiency, low no-load loss, and reliable electrical isolation.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIntelligent Microcontroller Core:\u003c\/strong\u003e Utilizes a U.S.-manufactured microcontroller for precise control, flexible operation, and advanced system management, resulting in simple circuitry and high reliability.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eComprehensive Protection \u0026amp; Monitoring:\u003c\/strong\u003e Features a full suite of protections (over-voltage, under-voltage, overload, short-circuit, over-temperature, reverse polarity) and a clear LCD display for real-time system status monitoring.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eRugged \u0026amp; Reliable Build:\u003c\/strong\u003e Designed for continuous operation in harsh environments, making it ideal for remote, off-grid locations.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eInternational Compliance:\u003c\/strong\u003e CE certified, meeting stringent European safety and EMC standards.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eRated Output Power\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e1 kVA \/ 1000W Continuous\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003ePeak\/Surge Power\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e3000W (for motor starting)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eInput DC Voltage\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e24V DC or 48V DC (selectable by model)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eOutput AC Voltage \u0026amp; Frequency\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eSelectable: 110V\/120V\/220V\/230V\/240V AC; 50Hz or 60Hz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eOutput Waveform\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003ePure Sine Wave\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eWaveform Distortion (THD)\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e\u0026lt; 4%\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eNo-Load Current Draw\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e\u0026lt; 0.7A (24V model) \/ \u0026lt; 0.5A (48V model)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eMaximum Efficiency\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eUp to 90%\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003ePower Factor\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e\u0026gt; 0.8\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eLCD Screen (shows battery voltage, load, warnings)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eTemperature-controlled fan\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eProtections\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eInput Over\/Under Voltage, Output Overload\/Short Circuit, Over-Temperature, Battery Reverse Polarity\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eToroidal Transformer\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e-20°C to +50°C\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e\u0026lt; 4000 meters\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eDimensions (Approx.)\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e402 x 163 x 202 mm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eWeight (Approx.)\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e12 kg\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003ch4\u003e\u003cstrong\u003eCustomizable Functions (Specify When Ordering)\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eGrid (Mains) Automatic Transfer Switch (ATS):\u003c\/strong\u003e Enables automatic switching to utility power when battery voltage is low or an inverter fault occurs, ensuring uninterrupted AC output. Requires specification of grid voltage and frequency.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDisplay Language:\u003c\/strong\u003e Interface can be customized for English only or bilingual English\/Chinese display.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOff-Grid Home Power Systems:\u003c\/strong\u003e Core component for solar, wind, or hybrid renewable energy installations in cabins, farms, and remote residences.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eMobile \u0026amp; Marine Power:\u003c\/strong\u003e Reliable AC power source for RVs, camper vans, boats, and overland vehicles.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eTelecommunications \u0026amp; Infrastructure:\u003c\/strong\u003e Backup or primary power for remote cell towers, monitoring stations, and highway equipment.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eProfessional \u0026amp; DIY Workshops:\u003c\/strong\u003e Provides clean power for tools, lighting, and equipment at remote job sites or workshops without grid access.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eEmergency Backup Power:\u003c\/strong\u003e A dependable power source during grid outages when paired with a battery bank and charger.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\u003cstrong\u003eModel Selection \u0026amp; SKU Configuration\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eSelect the SKU based on your system's battery voltage and required AC output. Models with ATS include \"+GRID\" in the SKU.\u003c\/p\u003e\r\n\r\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eSKU Code\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eInput DC Voltage\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eOutput AC Voltage \u0026amp; Frequency\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eAutomatic Transfer Switch (ATS)\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-24V-220-50\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e24V DC\u003c\/td\u003e\r\n\u003ctd\u003e220V AC, 50Hz\u003c\/td\u003e\r\n\u003ctd\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-48V-220-50\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e48V DC\u003c\/td\u003e\r\n\u003ctd\u003e220V AC, 50Hz\u003c\/td\u003e\r\n\u003ctd\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-24V-110-60\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e24V DC\u003c\/td\u003e\r\n\u003ctd\u003e110V AC, 60Hz\u003c\/td\u003e\r\n\u003ctd\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-48V-110-60\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e48V DC\u003c\/td\u003e\r\n\u003ctd\u003e110V AC, 60Hz\u003c\/td\u003e\r\n\u003ctd\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-24V-220-50-GRID\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e24V DC\u003c\/td\u003e\r\n\u003ctd\u003e220V AC, 50Hz\u003c\/td\u003e\r\n\u003ctd\u003eYes (Specify Grid Voltage)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-48V-220-50-GRID\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e48V DC\u003c\/td\u003e\r\n\u003ctd\u003e220V AC, 50Hz\u003c\/td\u003e\r\n\u003ctd\u003eYes (Specify Grid Voltage)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-24V-110-60-GRID\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e24V DC\u003c\/td\u003e\r\n\u003ctd\u003e110V AC, 60Hz\u003c\/td\u003e\r\n\u003ctd\u003eYes (Specify Grid Voltage)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eINV-1K-48V-110-60-GRID\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e48V DC\u003c\/td\u003e\r\n\u003ctd\u003e110V AC, 60Hz\u003c\/td\u003e\r\n\u003ctd\u003eYes (Specify Grid Voltage)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOrdering Information Required:\u003c\/strong\u003e\r\nTo ensure correct configuration, please specify:\u003c\/p\u003e\r\n\r\n\u003col start=\"1\"\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eSystem DC Battery Voltage (e.g., 24V or 48V).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eRequired AC Output Voltage and Frequency (e.g., 120V\/60Hz for North America).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eWhether the Automatic Transfer Switch (ATS) function is required.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eIf ATS is needed, specify the utility grid voltage and frequency for switching.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\u003ch4\u003e\u003cstrong\u003eCompatibility \u0026amp; Installation Notes\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eBattery Bank:\u003c\/strong\u003e Must be sized appropriately to handle the inverter's load and surge requirements. A 24V or 48V deep-cycle battery bank (lead-acid, AGM, or lithium) is required.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCharging Source:\u003c\/strong\u003e Requires a separate solar charge controller, wind charge controller, or AC battery charger to maintain the battery bank.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCabling:\u003c\/strong\u003e Use appropriately sized, high-quality copper cables between the battery bank and the inverter to minimize voltage drop and heat generation.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Install in a dry, well-ventilated location protected from direct exposure to weather and dust.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":" LaserOne","offers":[{"title":"Default Title","offer_id":48736133972191,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/f660219d-_E4_B8_BB_E5_9B_BE2-23.webp?v=1774876571","url":"https:\/\/gearlair.com\/products\/1kw-pure-sine-wave-low-frequency-inverter-for-off-grid-solar-wind-power-systems","provider":"Gearlair","version":"1.0","type":"link"}