The BSWT 400 WATT is an indigenously developed, lightweight, and compact wind turbine, purpose-built for small-scale power requirements. It is designed for Indian conditions and ensures reliable energy output even at low wind speeds, making it highly suitable for rural, coastal, island, and remote communities.
Low Start-Up Wind Speed – Starts generating power at just 3.6 m/s (8.04 mph).
High Output Efficiency – 400 W rated power at only 1400 RPM with near-silent operation.
Smart MPPT Control – Microprocessor-based system ensures maximum energy capture at variable wind speeds.
Lightweight & Portable – At only 6.8 kg, the unit is easy to carry, transport, and install.
Durable Construction – Cast aluminum body (powder coated) and carbon fiber composite blades ensure long service life.
Electronic Torque Control – Automatically regulates overspeed and provides safe operation.
Minimal Maintenance – Weatherproof design with sealed components for long-term performance.
Multi-Application Ready – Suitable for street lights, fishing boats, small homes, backup power, telecom support, and more.
| Parameter | Details |
|---|---|
| Rotor Diameter | 1.26 m |
| Weight | 6.8 kg |
| Blade Material | Carbon Fiber Composite (3 Nos.) |
| Body Material | Cast Aluminum (Powder Coated) |
| Mounting Pipe Size | 1.5" Schedule 40 (48 mm OD) |
| Rated Power | 400 W @ 12.5 m/s |
| Monthly Output | ~40 kWh @ 5.4 m/s |
| Voltage Options | 12V / 24V DC |
| Start-up Speed | 3.6 m/s |
| Survival Speed | 50 m/s |
| Controller | Microprocessor-based MPPT Smart Regulator |
| Protection | Electronic Torque Control, Auto Braking, Reverse Polarity, Short Circuit |
Small Homes – Power for lights, fans, TV, and small appliances.
Street Lighting – Ideal for standalone street poles and hybrid systems.
Fishing Boats – Charging batteries and running navigation lights.
Rural/Remote Communities – Affordable & independent renewable power source.
Telecom Support – Backup charging for small telecom installations.
Educational Demonstrations – Perfect for schools, universities, and training institutes promoting green energy.
Average Output: ~40 kWh/month → ~480 kWh/year
Electricity Tariff (India, rural/commercial): ₹10 per kWh
Annual Savings: 480 × ₹10 = ₹4,800/year
Lifespan: 15+ years
Payback Period: ~3–4 years (excluding subsidies)
Post-ROI Benefit: Free power for 10+ years
Annual CO₂ Reduction: ~394 kg/year
Equivalent Benefit: Planting 18–20 trees every year
Long-Term Impact (15 years): ~6 tonnes of CO₂ saved
Low Noise Operation: < 40 dB – Suitable for residential and urban areas.
Expandable System: Can be combined with solar panels for hybrid use.
Easy Upgradation: Can be paired with larger battery banks and inverters for extended usage.
Indian Conditions Tested: Designed to withstand dust, humidity, coastal salt air, and extreme climates.
Service & Support: Backed by Balaji Systems’ strong after-sales service and spare parts availability.
✅ Proven Indian technology – Designed for local wind conditions.
✅ Compact & Portable – Perfect for rural and mobile usage.
✅ Reliable Power at Low Winds – Works where large turbines fail.
✅ Durability & Safety – Long life, low maintenance, and inbuilt protections.
✅ Eco-Friendly – Reduces carbon emissions & supports green missions.
✅ Affordable ROI – Pays back in just a few years, with decades of savings.