Heli 4KW 48V Off-Grid Wind Turbine Wind Generator

Heli 4KW 48V Off-Grid Wind Turbine Wind Generator

$7,085.00 USD
$7,085.00 USD
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Heli 4KW 48V Off-Grid Wind Turbine Wind Generator
  • Heli 4KW 48V Off-Grid Wind Turbine Wind Generator
  • Heli 4KW 48V Off-Grid Wind Turbine Wind Generator
  • Heli 4KW 48V Off-Grid Wind Turbine Wind Generator
  • Heli 4KW 48V Off-Grid Wind Turbine Wind Generator
Heli 4KW 48V Off-Grid Wind Turbine Wind Generator

Heli 4KW 48V Off-Grid Wind Turbine Wind Generator

$7,085.00 USD
$7,085.00 USD
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At OmniNova Home Systems, we believe buying premium home technology and lifestyle products should be simple, transparent, and backed by real customer support. We carefully screen our products and partner with reputable manufacturers to help ensure quality, reliability, and long-term value. Customers benefit from competitive pricing, free shipping on most items, responsive customer service, and access to white glove delivery and turnkey solutions on select products. We also offer an online price match program to help ensure you receive exceptional value while maintaining manufacturer-authorized pricing standards. Whether you're upgrading your home with smart technology, renewable energy solutions, security systems, simulators, drones, or advanced entertainment products, our mission is to provide a streamlined shopping experience with dependable support before and after your purchase.
Disclaimers
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Description

IstaBreeze · Helicopter Series

Heli 4KW 48V Off-Grid Wind Turbine

Nominal Output 3.8 kW Max Output 7.4 kW Battery Voltage 48V Rotor Diameter 300 cm

The 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.

A note on wind turbine power claims: 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.
Full Specifications
Electrical — Off-Grid
Nominal Output 3.8 kW at 11 m/s
Maximum Output 7.4 kW
Battery Voltage 48V
Current Rating 80A
Loading Range 0–600 RPM
Wind Performance
Switch-On Speed 2.9 m/s
Automatic Storm Protection 13 m/s (rotor tilts)
Manual Storm Protection Optional, with charge controller
Blade & Construction
Blade Material GRP, hand-laminated & painted white
Blade Weight ~2,700g per blade
Rotor Diameter 300 cm
Noise Level 30 dB
Support Structure Powder-coated steel
Total Turbine Weight 100 kg
Engineering Details
  • 3-phase permanent magnet generator (NdFeB, 150°C temperature-resistant) — 31 kg generator weight
  • Slip-ring power transmission, pre-assembled in the carrying element — no cable twisting over time
  • Aerodynamic design with powder-coated aluminum housing
What's in the Box
  • Heli 4KW turbine, 48V off-grid configuration ×1
  • Rotor blades ×1 set
  • Manual book ×1

Charge controller and mast tower sold separately. Backed by a 2-year manufacturer's warranty.

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