BSWT- 2.5 kw High-Efficiency

Balaji 2.5 kW – Rooftop & Coastal High-Efficiency Wind Turbine

The Balaji 2.5 kW Wind Turbine is designed for high-output, rooftop, and coastal installations, delivering reliable power for residential, institutional, and commercial needs. With neodymium magnet alternator technology, it achieves superior efficiency, compact design, and durability even under harsh weather conditions.

Field-tested in Kotivakkam, Chennai coastal area, the turbine has consistently achieved 35–49 units/day generation, proving its capability for urban rooftops and high wind regions.

Key Advantages

• Proven Daily Output: 35–49 kWh/day in coastal regions.

• High-Efficiency Alternator: Neodymium magnets ensure > 88% efficiency with low cogging.

• Rooftop Compatible: Compact, rugged design suitable for urban installations.

• Low Start-Up Wind Speed: Operates from ~3.0 m/s.

• Automatic Overspeed Protection: Side furling + dump load for safety.

• Durability: Cast aluminum + marine-coated housing, SS304 shaft, carbon fiber blades.

• Smart Controller: MPPT/PWM-based with LCD monitoring of energy and wind parameters.

• Scalable System: Can be integrated into hybrid solar-wind projects for larger loads.

Technical Specifications

Wind Charge Controller

• Available in: 48V, 96V, 120V, 240V DC

• Functions:

  • MPPT/PWM regulation for optimal energy capture.

  • 3-phase rectifier for AC → DC conversion.

  • Automatic dump load diversion for battery protection.

  • Over/under voltage and short circuit protection.

  • LCD display with:

    • Battery voltage & charging current

    • Instantaneous / average wind speed (with anemometer)

    • kW & kWh readings

    • System alerts (UV, OV status)

Applications

• Residential Rooftops – High-energy output for large homes.

• Institutions & Colleges – Energy savings + green energy awareness.

• Commercial Buildings – Rooftop installations for offices & IT parks.

• Coastal Communities – Excellent generation in strong wind corridors.

• Telecom Towers – Stable, continuous backup energy.

• Water Pumping & Agriculture – Irrigation support with hybrid systems.

• Industrial Use – Remote sites & cathodic protection.

• Hybrid EV Charging Stations – Wind + solar integration for green charging hubs.

ROI (Return on Investment)

• Daily Output: 35–49 kWh/day

• Annual Output: ~12,000 – 15,000 kWh

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

• Annual Savings: ₹1,20,000 – ₹1,50,000

• Lifespan: 15+ years

• Payback Period: ~3–4 years (faster in high-tariff cities like Chennai)

• Post-ROI Benefit: Over 10 years of free energy

Environmental Impact

• Annual CO₂ Reduction: ~9.8 – 12.3 tonnes/year

• 15-Year Impact: ~150 – 185 tonnes CO₂ avoided

• Equivalent to: Planting 6,500+ trees over turbine lifetime

Extra Features

• Urban & Rooftop Friendly: Designed for building-top mounting.

• Marine-Grade Durability: Resistant to salt-air corrosion in coastal regions.

• Indian Climate Ready: Operates up to 52°C.

• Hybrid Compatibility: Seamless integration with solar PV.

• Minimal Maintenance: Rugged, sealed components for long life.

• Field Proven: Successfully delivering 35–49 units/day in Chennai Kotivakkam.

Why Choose BSWT 2.5 kW?

✅ High generation capacity (35–49 units/day) proven in Chennai
✅ Rooftop installation ready for urban and coastal regions
✅ Neodymium magnet alternator for maximum efficiency
✅ Strong ROI with 3–4 year payback
✅ Trusted brand – Balaji Systems with reliable after-sales support