BSWT - 3.0 kW – Heavy-Duty Commercial Wind Turbine

BSWT  3.0 kW – Heavy-Duty Commercial Wind Turbine

The  3.0 kW Wind Turbine is a pure commercial-grade model, designed for industries, institutions, and large-scale power users. Built with neodymium magnet alternator technology, it delivers unmatched efficiency, high daily generation, and superior durability compared to similar class turbines.

Field-tested in Chennai coastal areas and the Andaman & Nicobar Islands, the 3.0 kW turbine consistently generates 40–60 units/day, making it a proven solution for high-wind, coastal, and island regions.

In terms of output, a 3 kW wind turbine matches the annual energy of a 15 kW solar system, providing a more compact and cost-effective renewable energy source.


Key Advantages

  • Proven High Output: 40–60 units/day in coastal & island regions.

  • Commercial-Grade Design: Heavy-duty build for long-term operation.

  • High Efficiency Alternator: Neodymium magnets ensure > 90% efficiency with reduced cogging.

  • Low Cut-In Speed: Starts producing at ~3.0 m/s.

  • Overspeed Protection: Side furling + electronic dump load diversion.

  • Heavy Construction: Industrial-grade materials, non-rooftop model.

  • Smart Control: Advanced MPPT/PWM charge controller with LCD interface.

  • Solar Comparison: 3 kW wind = ~15 kW solar in generation output.


Technical Specifications

Parameter Details
Model BSWT 3.0 kW
Rotation Axis Horizontal
Orientation Upwind
Number of Blades 3
Blade Material Carbon Fiber Composite (Epoxy Resin + PU Coated)
Rotor Diameter ~4.5 m
Swept Area ~16 m²
Rated Power 3.0 kW
Rated Wind Speed 11–12.5 m/s
Cut-In Wind Speed ~3.0 m/s
Cut-Out Wind Speed 16–18 m/s
Survival Wind Speed 55 m/s
Daily Generation (Field Data) 40–60 kWh/day (Chennai & Andaman Islands)
Annual Generation ~14,500 – 20,000 kWh
Alternator Type Permanent Magnet Radial Flux (Neodymium)
Efficiency 90%+
Body / Housing Cast Aluminum + Marine Grade Coated MS (ASTM B-117)
Rotor Shaft SS304
Mounting Tower 12–18 m Lattice or Tubular Tower
Weight ~120–150 kg
Overspeed Protection Side Furling + Dump Load
Yaw System Passive Tail Fin
Certifications IEC, CE, ISO 9001:2008

Wind Charge Controller

  • Available in: 96V, 120V, 240V DC

  • Core Features:

    • MPPT/PWM regulation for maximum energy harvesting.

    • 3-phase rectifier for AC → DC conversion.

    • LCD monitoring: battery voltage, charging current, kWh readings, wind speed.

    • Automatic dump load diversion for safety.

    • Over/under voltage protection + supervisory password access.


Applications

  • Industrial & Commercial Buildings – Continuous power for factories, IT parks, and offices.

  • Coastal & Island Power – Reliable energy for Andaman & Nicobar, Lakshadweep, and seashore communities.

  • Educational Institutions – Demonstrating large-scale renewable projects.

  • Telecom & Defense – Reliable energy for remote installations.

  • Water Pumping & Agriculture – Efficient alternative to diesel pumps.

  • Hybrid EV Charging Stations – High-output green charging solution.

  • Export-Ready Model – Designed for global installations under IEC standards.


ROI (Return on Investment)

  • Daily Output: 40–60 kWh/day

  • Annual Output: ~14,500 – 20,000 kWh

  • Average Tariff (India, commercial/industrial): ₹10 per kWh

  • Annual Savings: ₹1,45,000 – ₹2,00,000

  • Lifespan: 15–20 years

  • Payback Period: ~3–4 years (faster in high-tariff & coastal zones)

  • Post-ROI Benefit: 12+ years of free electricity


Environmental Impact

  • Annual CO₂ Reduction: ~11.9 – 16.4 tonnes/year

  • 15-Year Impact: ~180 – 246 tonnes CO₂ avoided

  • Equivalent to: Planting 9,000+ trees over turbine lifetime


Extra Features

  • Commercial Build: Heavy-duty, non-rooftop model.

  • Indian & Global Ready: Already operating in Chennai & Andaman Islands.

  • Marine-Grade Durability: Withstands salty air and coastal storms.

  • Hybrid Compatible: Works seamlessly with solar and battery banks.

  • Minimal Maintenance: Industrial-grade bearings & weather-sealed body.

  • Proven Output: Matches a 15 kW solar system’s performance in real-world conditions.


Why Choose BSWT 3.0 kW?

40–60 units/day output proven in Chennai & Andaman Islands
Industrial-grade turbine designed for long-term use
Compact vs. solar: 3 kW wind = 15 kW solar in real energy yield
High ROI with 3–4 year payback
Trusted Balaji Systems engineering with strong after-sales support