{"product_id":"heli-4kw-48v-off-grid-wind-turbine-wind-generator","title":"Heli 4KW 48V Off-Grid Wind Turbine Wind Generator","description":"\u003cp style=\"color:#1061EE;font-size:12px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:6px\"\u003eIstaBreeze · Helicopter Series\u003c\/p\u003e\n\u003ch2 style=\"color:#1B3C65;font-size:22px;font-weight:700;margin-bottom:16px\"\u003eHeli 4KW 48V Off-Grid Wind Turbine\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:24px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#EBF2FF;padding:12px;text-align:center;border:1px solid #DFDFDF\"\u003e\n\u003cdiv style=\"color:#1061EE;font-size:11px;font-weight:600;text-transform:uppercase\"\u003eNominal Output\u003c\/div\u003e\n\u003cdiv style=\"color:#1B3C65;font-size:18px;font-weight:700\"\u003e3.8 kW\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background:#EBF2FF;padding:12px;text-align:center;border:1px solid #DFDFDF\"\u003e\n\u003cdiv style=\"color:#1061EE;font-size:11px;font-weight:600;text-transform:uppercase\"\u003eMax Output\u003c\/div\u003e\n\u003cdiv style=\"color:#1B3C65;font-size:18px;font-weight:700\"\u003e7.4 kW\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background:#EBF2FF;padding:12px;text-align:center;border:1px solid #DFDFDF\"\u003e\n\u003cdiv style=\"color:#1061EE;font-size:11px;font-weight:600;text-transform:uppercase\"\u003eBattery Voltage\u003c\/div\u003e\n\u003cdiv style=\"color:#1B3C65;font-size:18px;font-weight:700\"\u003e48V\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background:#EBF2FF;padding:12px;text-align:center;border:1px solid #DFDFDF\"\u003e\n\u003cdiv style=\"color:#1061EE;font-size:11px;font-weight:600;text-transform:uppercase\"\u003eRotor Diameter\u003c\/div\u003e\n\u003cdiv style=\"color:#1B3C65;font-size:18px;font-weight:700\"\u003e300 cm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"color:#333333;font-size:15px;line-height:1.75;margin-bottom:20px\"\u003eThe largest off-grid turbine in the IstaBreeze lineup, sold as the bare turbine unit for customers who already have a compatible charge controller and mast, or want to source those separately. Hand-laminated GRP rotor blades, powder-coated steel support structure, and automatic storm protection at 13 m\/s. Universal application across low, middle, and high wind sites.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#FFF8E7;border:1px solid #FFD166;border-radius:6px;padding:12px 16px;margin-bottom:20px\"\u003e\n\u003cp style=\"color:#7a5c00;font-size:13px;line-height:1.6;margin:0\"\u003e\u003cstrong\u003eA note on wind turbine power claims:\u003c\/strong\u003e This unit's 3.8kW nominal rating is measured at 11 m\/s — confirm your site's average wind speed against this figure, not the 7.4kW maximum, when sizing your system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#1B3C65;font-size:18px;font-weight:700;margin-bottom:12px\"\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:24px;font-size:14px\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#1B3C65;color:#fff;padding:8px 12px;font-weight:700\"\u003eElectrical — Off-Grid\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eNominal Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e3.8 kW at 11 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eMaximum Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e7.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eLoading Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e0–600 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#1B3C65;color:#fff;padding:8px 12px;font-weight:700\"\u003eWind Performance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eSwitch-On Speed\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e2.9 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eAutomatic Storm Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e13 m\/s (rotor tilts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eManual Storm Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003eOptional, with charge controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#1B3C65;color:#fff;padding:8px 12px;font-weight:700\"\u003eBlade \u0026amp; Construction\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eBlade Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003eGRP, hand-laminated \u0026amp; painted white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eBlade Weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e~2,700g per blade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eRotor Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e300 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003e30 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F7F9FC\"\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF\"\u003eSupport Structure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;border-bottom:1px solid #DFDFDF;text-align:right\"\u003ePowder-coated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333\"\u003eTotal Turbine Weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;color:#333333;text-align:right\"\u003e100 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color:#1B3C65;font-size:18px;font-weight:700;margin-bottom:12px\"\u003eEngineering Details\u003c\/h3\u003e\n\u003cul style=\"color:#333333;font-size:15px;line-height:1.75;margin-bottom:24px;padding-left:20px\"\u003e\n\u003cli\u003e3-phase permanent magnet generator (NdFeB, 150°C temperature-resistant) — 31 kg generator weight\u003c\/li\u003e\n\u003cli\u003eSlip-ring power transmission, pre-assembled in the carrying element — no cable twisting over time\u003c\/li\u003e\n\u003cli\u003eAerodynamic design with powder-coated aluminum housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#1B3C65;font-size:18px;font-weight:700;margin-bottom:12px\"\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul style=\"color:#333333;font-size:15px;line-height:1.75;margin-bottom:12px;padding-left:20px\"\u003e\n\u003cli\u003eHeli 4KW turbine, 48V off-grid configuration ×1\u003c\/li\u003e\n\u003cli\u003eRotor blades ×1 set\u003c\/li\u003e\n\u003cli\u003eManual book ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"color:#333333;font-size:13px;line-height:1.6;margin-top:16px\"\u003eCharge controller and mast tower sold separately. Backed by a 2-year manufacturer's warranty.\u003c\/p\u003e","brand":"ISTABREEZE® WIND TURBINE AMERICA","offers":[{"title":"Default Title","offer_id":46504677736645,"sku":"HELI4OFF","price":7085.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6753\/9141\/files\/Heli_4.0_1024x1024_2x_729ac1a6-00cf-4e23-a8f2-6658ca044f81.jpg?v=1783448007","url":"https:\/\/omninovahomesystems.com\/products\/heli-4kw-48v-off-grid-wind-turbine-wind-generator","provider":"OmniNova Home Systems","version":"1.0","type":"link"}