The BSWT 3.5 kW Wind Turbine is a grid-ready, commercial-grade turbine, designed for wind farms, industrial power projects, and hybrid energy plants. With its advanced neodymium magnet alternator and grid-tie compatibility, it offers high efficiency, stability, and durability for long-term power production.
This model is ideally suited for wind farms, on-grid applications, and large-scale hybrid renewable energy projects, where consistent power and high ROI are critical.
On-Grid Ready: Seamless integration with grid-tie inverters.
Wind Farm Application: Specifically designed for cluster installations in wind farms.
High Daily Generation: ~45–65 kWh/day (depending on site conditions).
Advanced Generator: Neodymium magnet alternator with > 90% efficiency.
Low Cut-In Speed: Starts producing from ~3.0 m/s.
Durable & Heavy-Duty: Industrial-grade body, blades, and bearings.
Automatic Safety Features: Side furling, dump load, electronic torque control.
Scalable Power: Easily integrated into larger wind-solar hybrid systems.
| Parameter | Details |
|---|---|
| Model | BSWT 3.5 kW |
| Rotation Axis | Horizontal |
| Orientation | Upwind |
| Number of Blades | 3 |
| Blade Material | Carbon Fiber Composite (Epoxy Resin + PU coated) |
| Rotor Diameter | ~5.0 m |
| Swept Area | ~19.6 m² |
| Rated Power | 3.5 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 Estimate) | 45–65 kWh/day |
| Annual Generation | ~16,500 – 23,000 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 | 18 m Tubular / Lattice Tower |
| Weight | ~160–200 kg |
| Overspeed Protection | Side Furling + Dump Load |
| Yaw System | Passive Tail Fin |
| Certifications | IEC, CE, ISO 9001:2008 |
Grid-Tie Ready: Compatible with 240V/380V on-grid inverters (Deye, Solis, GoodWe, etc.).
Charge Controller Features:
MPPT-based for maximum energy harvest.
3-phase rectifier for AC → DC conversion.
Auto load diversion at high speeds.
Battery & inverter protection systems.
LCD monitoring: wind speed, RPM, kW, kWh, voltage, system health.
Wind Farms: Medium-scale wind clusters feeding into grid.
Industrial Power Projects: Factories, commercial estates, and IT parks.
Hybrid Solar-Wind Farms: Integrated with solar PV for round-the-clock generation.
Island Grids: Reliable power for coastal and island micro-grids.
Large Institutions & Campuses: Long-term green power source.
Export Projects: Designed as per IEC 61400 standards for international markets.
Daily Output: 45–65 kWh/day
Annual Output: ~16,500 – 23,000 kWh
Average Tariff (India, industrial/commercial): ₹10 per kWh
Annual Savings: ₹1,65,000 – ₹2,30,000
Lifespan: 20+ years
Payback Period: ~3 years (faster in high-tariff industrial zones)
Post-ROI Benefit: 15+ years of free electricity
Annual CO₂ Reduction: ~13 – 18.5 tonnes/year
20-Year Impact: ~260 – 370 tonnes CO₂ avoided
Equivalent to: Planting 12,000+ trees over turbine lifetime
Grid Export Ready: Full compliance with IEC-based inverter systems.
Industrial Durability: Heavy-duty bearings, SS shafts, weather-sealed body.
Marine-Grade Protection: Suitable for coastal wind farms.
Hybrid Scalability: Works with solar PV for 24×7 renewable output.
Low Maintenance: Minimal servicing required, high reliability.
Field Proven: Running in Indian coastal & international markets.
✅ Wind farm & grid-tied ready turbine for industrial use
✅ 45–65 units/day generation proven in field sites
✅ Superior ROI – 3-year payback with long service life
✅ Global-standard build quality (IEC, CE, ISO certified)
✅ Trusted Balaji Systems expertise with strong service network